CGBuiltin.cpp revision 578faa837b552403e2002b97fdfbfde14f2448e5
1022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson//===---- CGBuiltin.cpp - Emit LLVM Code for builtins ---------------------===// 2022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson// 3022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson// The LLVM Compiler Infrastructure 4022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson// 50bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// This file is distributed under the University of Illinois Open Source 60bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// License. See LICENSE.TXT for details. 7022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson// 8022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson//===----------------------------------------------------------------------===// 9022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson// 10022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson// This contains code to emit Builtin calls as LLVM code. 11022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson// 12022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson//===----------------------------------------------------------------------===// 13022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson 14d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall#include "TargetInfo.h" 15022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson#include "CodeGenFunction.h" 16022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson#include "CodeGenModule.h" 1755bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian#include "CGObjCRuntime.h" 18ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson#include "clang/Basic/TargetInfo.h" 191f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner#include "clang/AST/APValue.h" 20bef20ac367a09555b30d6eb3847a81ec164caf88Chris Lattner#include "clang/AST/ASTContext.h" 21c4a1dea2dc56bd1357ec91b829a0b9e68229a13eDaniel Dunbar#include "clang/AST/Decl.h" 226b15cdc1312f8fc45c86ee75e2a85106700e97f6Chris Lattner#include "clang/Basic/TargetBuiltins.h" 23793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson#include "llvm/Intrinsics.h" 24d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall#include "llvm/Target/TargetData.h" 25558229f267d2cdee69639df04382082e7c7ad54cJakub Staszak 26022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlssonusing namespace clang; 27022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlssonusing namespace CodeGen; 28ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlssonusing namespace llvm; 29ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 30a45680b7e7c49ea9893c6cff585984f3e4120366John McCall/// getBuiltinLibFunction - Given a builtin id for a function like 31a45680b7e7c49ea9893c6cff585984f3e4120366John McCall/// "__builtin_fabsf", return a Function* for "fabsf". 32a45680b7e7c49ea9893c6cff585984f3e4120366John McCallllvm::Value *CodeGenModule::getBuiltinLibFunction(const FunctionDecl *FD, 33a45680b7e7c49ea9893c6cff585984f3e4120366John McCall unsigned BuiltinID) { 34a45680b7e7c49ea9893c6cff585984f3e4120366John McCall assert(Context.BuiltinInfo.isLibFunction(BuiltinID)); 35a45680b7e7c49ea9893c6cff585984f3e4120366John McCall 36a45680b7e7c49ea9893c6cff585984f3e4120366John McCall // Get the name, skip over the __builtin_ prefix (if necessary). 37a45680b7e7c49ea9893c6cff585984f3e4120366John McCall StringRef Name; 38a45680b7e7c49ea9893c6cff585984f3e4120366John McCall GlobalDecl D(FD); 39a45680b7e7c49ea9893c6cff585984f3e4120366John McCall 40a45680b7e7c49ea9893c6cff585984f3e4120366John McCall // If the builtin has been declared explicitly with an assembler label, 41a45680b7e7c49ea9893c6cff585984f3e4120366John McCall // use the mangled name. This differs from the plain label on platforms 42a45680b7e7c49ea9893c6cff585984f3e4120366John McCall // that prefix labels. 43a45680b7e7c49ea9893c6cff585984f3e4120366John McCall if (FD->hasAttr<AsmLabelAttr>()) 44a45680b7e7c49ea9893c6cff585984f3e4120366John McCall Name = getMangledName(D); 45a45680b7e7c49ea9893c6cff585984f3e4120366John McCall else 46a45680b7e7c49ea9893c6cff585984f3e4120366John McCall Name = Context.BuiltinInfo.GetName(BuiltinID) + 10; 47a45680b7e7c49ea9893c6cff585984f3e4120366John McCall 48a45680b7e7c49ea9893c6cff585984f3e4120366John McCall llvm::FunctionType *Ty = 49a45680b7e7c49ea9893c6cff585984f3e4120366John McCall cast<llvm::FunctionType>(getTypes().ConvertType(FD->getType())); 50a45680b7e7c49ea9893c6cff585984f3e4120366John McCall 51a45680b7e7c49ea9893c6cff585984f3e4120366John McCall return GetOrCreateLLVMFunction(Name, Ty, D, /*ForVTable=*/false); 52a45680b7e7c49ea9893c6cff585984f3e4120366John McCall} 53a45680b7e7c49ea9893c6cff585984f3e4120366John McCall 5426815d97c5743481e317f17a8d53a6819d061862John McCall/// Emit the conversions required to turn the given value into an 5526815d97c5743481e317f17a8d53a6819d061862John McCall/// integer of the given size. 5626815d97c5743481e317f17a8d53a6819d061862John McCallstatic Value *EmitToInt(CodeGenFunction &CGF, llvm::Value *V, 572acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner QualType T, llvm::IntegerType *IntType) { 5826815d97c5743481e317f17a8d53a6819d061862John McCall V = CGF.EmitToMemory(V, T); 5926815d97c5743481e317f17a8d53a6819d061862John McCall 6026815d97c5743481e317f17a8d53a6819d061862John McCall if (V->getType()->isPointerTy()) 6126815d97c5743481e317f17a8d53a6819d061862John McCall return CGF.Builder.CreatePtrToInt(V, IntType); 6226815d97c5743481e317f17a8d53a6819d061862John McCall 6326815d97c5743481e317f17a8d53a6819d061862John McCall assert(V->getType() == IntType); 6426815d97c5743481e317f17a8d53a6819d061862John McCall return V; 65db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth} 66db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 6726815d97c5743481e317f17a8d53a6819d061862John McCallstatic Value *EmitFromInt(CodeGenFunction &CGF, llvm::Value *V, 682acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner QualType T, llvm::Type *ResultType) { 6926815d97c5743481e317f17a8d53a6819d061862John McCall V = CGF.EmitFromMemory(V, T); 7026815d97c5743481e317f17a8d53a6819d061862John McCall 7126815d97c5743481e317f17a8d53a6819d061862John McCall if (ResultType->isPointerTy()) 7226815d97c5743481e317f17a8d53a6819d061862John McCall return CGF.Builder.CreateIntToPtr(V, ResultType); 7326815d97c5743481e317f17a8d53a6819d061862John McCall 7426815d97c5743481e317f17a8d53a6819d061862John McCall assert(V->getType() == ResultType); 7526815d97c5743481e317f17a8d53a6819d061862John McCall return V; 76db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth} 77db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 780002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar/// Utility to insert an atomic instruction based on Instrinsic::ID 790002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar/// and the expression node. 80cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbarstatic RValue EmitBinaryAtomic(CodeGenFunction &CGF, 81c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman llvm::AtomicRMWInst::BinOp Kind, 82c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman const CallExpr *E) { 8326815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getType(); 8426815d97c5743481e317f17a8d53a6819d061862John McCall assert(E->getArg(0)->getType()->isPointerType()); 8526815d97c5743481e317f17a8d53a6819d061862John McCall assert(CGF.getContext().hasSameUnqualifiedType(T, 8626815d97c5743481e317f17a8d53a6819d061862John McCall E->getArg(0)->getType()->getPointeeType())); 8726815d97c5743481e317f17a8d53a6819d061862John McCall assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())); 8826815d97c5743481e317f17a8d53a6819d061862John McCall 894f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); 904f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner unsigned AddrSpace = 914f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 9226815d97c5743481e317f17a8d53a6819d061862John McCall 939cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::IntegerType *IntType = 94db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth llvm::IntegerType::get(CGF.getLLVMContext(), 9526815d97c5743481e317f17a8d53a6819d061862John McCall CGF.getContext().getTypeSize(T)); 969cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 9726815d97c5743481e317f17a8d53a6819d061862John McCall 9826815d97c5743481e317f17a8d53a6819d061862John McCall llvm::Value *Args[2]; 9926815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); 10026815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = CGF.EmitScalarExpr(E->getArg(1)); 1012acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ValueType = Args[1]->getType(); 10226815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = EmitToInt(CGF, Args[1], T, IntType); 10326815d97c5743481e317f17a8d53a6819d061862John McCall 104c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman llvm::Value *Result = 105c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman CGF.Builder.CreateAtomicRMW(Kind, Args[0], Args[1], 106c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman llvm::SequentiallyConsistent); 10726815d97c5743481e317f17a8d53a6819d061862John McCall Result = EmitFromInt(CGF, Result, T, ValueType); 10826815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 1090002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar} 1100002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 1110002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar/// Utility to insert an atomic instruction based Instrinsic::ID and 11226815d97c5743481e317f17a8d53a6819d061862John McCall/// the expression node, where the return value is the result of the 11326815d97c5743481e317f17a8d53a6819d061862John McCall/// operation. 114420b11850d3f4557421f43f519b59d528329c668Chris Lattnerstatic RValue EmitBinaryAtomicPost(CodeGenFunction &CGF, 115c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman llvm::AtomicRMWInst::BinOp Kind, 116c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman const CallExpr *E, 1170002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar Instruction::BinaryOps Op) { 11826815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getType(); 11926815d97c5743481e317f17a8d53a6819d061862John McCall assert(E->getArg(0)->getType()->isPointerType()); 12026815d97c5743481e317f17a8d53a6819d061862John McCall assert(CGF.getContext().hasSameUnqualifiedType(T, 12126815d97c5743481e317f17a8d53a6819d061862John McCall E->getArg(0)->getType()->getPointeeType())); 12226815d97c5743481e317f17a8d53a6819d061862John McCall assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())); 12326815d97c5743481e317f17a8d53a6819d061862John McCall 1244f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); 1254f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner unsigned AddrSpace = 1264f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 12726815d97c5743481e317f17a8d53a6819d061862John McCall 1289cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::IntegerType *IntType = 129db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth llvm::IntegerType::get(CGF.getLLVMContext(), 13026815d97c5743481e317f17a8d53a6819d061862John McCall CGF.getContext().getTypeSize(T)); 1319cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 13226815d97c5743481e317f17a8d53a6819d061862John McCall 13326815d97c5743481e317f17a8d53a6819d061862John McCall llvm::Value *Args[2]; 13426815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = CGF.EmitScalarExpr(E->getArg(1)); 1352acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ValueType = Args[1]->getType(); 13626815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = EmitToInt(CGF, Args[1], T, IntType); 13726815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); 13826815d97c5743481e317f17a8d53a6819d061862John McCall 139c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman llvm::Value *Result = 140c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman CGF.Builder.CreateAtomicRMW(Kind, Args[0], Args[1], 141c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman llvm::SequentiallyConsistent); 14226815d97c5743481e317f17a8d53a6819d061862John McCall Result = CGF.Builder.CreateBinOp(Op, Result, Args[1]); 14326815d97c5743481e317f17a8d53a6819d061862John McCall Result = EmitFromInt(CGF, Result, T, ValueType); 14426815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 1451ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang} 1461ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang 147420b11850d3f4557421f43f519b59d528329c668Chris Lattner/// EmitFAbs - Emit a call to fabs/fabsf/fabsl, depending on the type of ValTy, 148420b11850d3f4557421f43f519b59d528329c668Chris Lattner/// which must be a scalar floating point type. 149420b11850d3f4557421f43f519b59d528329c668Chris Lattnerstatic Value *EmitFAbs(CodeGenFunction &CGF, Value *V, QualType ValTy) { 150420b11850d3f4557421f43f519b59d528329c668Chris Lattner const BuiltinType *ValTyP = ValTy->getAs<BuiltinType>(); 151420b11850d3f4557421f43f519b59d528329c668Chris Lattner assert(ValTyP && "isn't scalar fp type!"); 152420b11850d3f4557421f43f519b59d528329c668Chris Lattner 153420b11850d3f4557421f43f519b59d528329c668Chris Lattner StringRef FnName; 154420b11850d3f4557421f43f519b59d528329c668Chris Lattner switch (ValTyP->getKind()) { 155b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("Isn't a scalar fp type!"); 156420b11850d3f4557421f43f519b59d528329c668Chris Lattner case BuiltinType::Float: FnName = "fabsf"; break; 157420b11850d3f4557421f43f519b59d528329c668Chris Lattner case BuiltinType::Double: FnName = "fabs"; break; 158420b11850d3f4557421f43f519b59d528329c668Chris Lattner case BuiltinType::LongDouble: FnName = "fabsl"; break; 159420b11850d3f4557421f43f519b59d528329c668Chris Lattner } 160420b11850d3f4557421f43f519b59d528329c668Chris Lattner 161420b11850d3f4557421f43f519b59d528329c668Chris Lattner // The prototype is something that takes and returns whatever V's type is. 162da549e8995c447542d5631b8b67fcc3a9582797aJay Foad llvm::FunctionType *FT = llvm::FunctionType::get(V->getType(), V->getType(), 16395d318c4c10437db40ca6e15fdf32e04012da58eBenjamin Kramer false); 164420b11850d3f4557421f43f519b59d528329c668Chris Lattner llvm::Value *Fn = CGF.CGM.CreateRuntimeFunction(FT, FnName); 165420b11850d3f4557421f43f519b59d528329c668Chris Lattner 166420b11850d3f4557421f43f519b59d528329c668Chris Lattner return CGF.Builder.CreateCall(Fn, V, "abs"); 167420b11850d3f4557421f43f519b59d528329c668Chris Lattner} 168420b11850d3f4557421f43f519b59d528329c668Chris Lattner 169a45680b7e7c49ea9893c6cff585984f3e4120366John McCallstatic RValue emitLibraryCall(CodeGenFunction &CGF, const FunctionDecl *Fn, 170a45680b7e7c49ea9893c6cff585984f3e4120366John McCall const CallExpr *E, llvm::Value *calleeValue) { 171a45680b7e7c49ea9893c6cff585984f3e4120366John McCall return CGF.EmitCall(E->getCallee()->getType(), calleeValue, 172a45680b7e7c49ea9893c6cff585984f3e4120366John McCall ReturnValueSlot(), E->arg_begin(), E->arg_end(), Fn); 173a45680b7e7c49ea9893c6cff585984f3e4120366John McCall} 174a45680b7e7c49ea9893c6cff585984f3e4120366John McCall 1751eb4433ac451dc16f4133a88af2d002ac26c58efMike StumpRValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, 176ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar unsigned BuiltinID, const CallExpr *E) { 177564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner // See if we can constant fold this builtin. If so, don't emit it at all. 178f35d35a2316dcb65d078844696c2032b71a7f103Anders Carlsson Expr::EvalResult Result; 179dd697bc8629f0fa6777245610d52ca7ceb3b67f4Fariborz Jahanian if (E->Evaluate(Result, CGM.getContext()) && 180dd697bc8629f0fa6777245610d52ca7ceb3b67f4Fariborz Jahanian !Result.hasSideEffects()) { 181f35d35a2316dcb65d078844696c2032b71a7f103Anders Carlsson if (Result.Val.isInt()) 182d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall return RValue::get(llvm::ConstantInt::get(getLLVMContext(), 1834a28d5deeba33722aa009eab488591fb9055cc7eOwen Anderson Result.Val.getInt())); 184a1aa9e36e6e21f74c56cf9e72cb5bd9aa2a92fd4Chris Lattner if (Result.Val.isFloat()) 185d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall return RValue::get(llvm::ConstantFP::get(getLLVMContext(), 186d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Result.Val.getFloat())); 1871f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner } 1881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 189564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner switch (BuiltinID) { 190564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner default: break; // Handle intrinsics and libm functions below. 191506ff88f44562df267b6a06608ab841b76df2a2bChris Lattner case Builtin::BI__builtin___CFStringMakeConstantString: 1920d13f6fdbdd6f06e2449b8834dda53334abd399aDavid Chisnall case Builtin::BI__builtin___NSStringMakeConstantString: 193e9352cc9818ba59e7cf88500ef048991c90f3821Anders Carlsson return RValue::get(CGM.EmitConstantExpr(E, E->getType(), 0)); 1946a705f0443f8398ece14d80e71d8e8c9e71aa84aChris Lattner case Builtin::BI__builtin_stdarg_start: 195793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_start: 196793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_end: { 1970785570af3ef5f8c5a0377129e41efe6f3f8d770Daniel Dunbar Value *ArgValue = EmitVAListRef(E->getArg(0)); 1982acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *DestType = Int8PtrTy; 199793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson if (ArgValue->getType() != DestType) 2001eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ArgValue = Builder.CreateBitCast(ArgValue, DestType, 201b27ffbef8e8aa1e87b63cbc0d9cd630aba30dae5Daniel Dunbar ArgValue->getName().data()); 202793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson 2031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Intrinsic::ID inst = (BuiltinID == Builtin::BI__builtin_va_end) ? 2046a705f0443f8398ece14d80e71d8e8c9e71aa84aChris Lattner Intrinsic::vaend : Intrinsic::vastart; 2057acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return RValue::get(Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue)); 206793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson } 207a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson case Builtin::BI__builtin_va_copy: { 2084fd0aa5803357d8c72eeac2cae15e12649ea08feEli Friedman Value *DstPtr = EmitVAListRef(E->getArg(0)); 2094fd0aa5803357d8c72eeac2cae15e12649ea08feEli Friedman Value *SrcPtr = EmitVAListRef(E->getArg(1)); 210a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 2112acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *Type = Int8PtrTy; 212a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 213a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson DstPtr = Builder.CreateBitCast(DstPtr, Type); 214a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson SrcPtr = Builder.CreateBitCast(SrcPtr, Type); 2151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return RValue::get(Builder.CreateCall2(CGM.getIntrinsic(Intrinsic::vacopy), 2163eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner DstPtr, SrcPtr)); 217a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson } 218c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson case Builtin::BI__builtin_abs: { 2191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2219a847f598c4907a72b8593b364b9e6b94b086e75Chris Lattner Value *NegOp = Builder.CreateNeg(ArgValue, "neg"); 2221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *CmpResult = 2231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Builder.CreateICmpSGE(ArgValue, 224c9c88b4159791c48e486ca94e3743b5979e2b7a6Owen Anderson llvm::Constant::getNullValue(ArgValue->getType()), 2259a847f598c4907a72b8593b364b9e6b94b086e75Chris Lattner "abscond"); 2261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *Result = 227c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson Builder.CreateSelect(CmpResult, ArgValue, NegOp, "abs"); 2281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 229c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson return RValue::get(Result); 230c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson } 2313a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctz: 2323a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzl: 2333a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzll: { 2343a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2369cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = ArgValue->getType(); 2378dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); 2383a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson 2392acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ResultType = ConvertType(E->getType()); 240578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Value *Result = Builder.CreateCall(F, ArgValue); 2413a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson if (Result->getType() != ResultType) 242eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 243eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 2443a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson return RValue::get(Result); 2453a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson } 246f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clz: 247f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzl: 248f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzll: { 249f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2519cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = ArgValue->getType(); 2528dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); 253f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman 2542acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ResultType = ConvertType(E->getType()); 255578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Value *Result = Builder.CreateCall(F, ArgValue); 256f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman if (Result->getType() != ResultType) 257eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 258eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 259f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman return RValue::get(Result); 260f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman } 26104b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffs: 26204b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffsl: 26304b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffsll: { 26404b290030eee33295600728450f348989d1a627eDaniel Dunbar // ffs(x) -> x ? cttz(x) + 1 : 0 26504b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2679cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = ArgValue->getType(); 2688dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); 2691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2702acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ResultType = ConvertType(E->getType()); 271578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Value *Tmp = Builder.CreateAdd(Builder.CreateCall(F, ArgValue), 272578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer llvm::ConstantInt::get(ArgType, 1)); 273c9c88b4159791c48e486ca94e3743b5979e2b7a6Owen Anderson Value *Zero = llvm::Constant::getNullValue(ArgType); 27404b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *IsZero = Builder.CreateICmpEQ(ArgValue, Zero, "iszero"); 27504b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Result = Builder.CreateSelect(IsZero, Zero, Tmp, "ffs"); 27604b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 277eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 278eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 27904b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 28004b290030eee33295600728450f348989d1a627eDaniel Dunbar } 28104b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parity: 28204b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parityl: 28304b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parityll: { 28404b290030eee33295600728450f348989d1a627eDaniel Dunbar // parity(x) -> ctpop(x) & 1 28504b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2879cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = ArgValue->getType(); 2888dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::ctpop, ArgType); 2891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2902acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ResultType = ConvertType(E->getType()); 291578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Value *Tmp = Builder.CreateCall(F, ArgValue); 292578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Value *Result = Builder.CreateAnd(Tmp, llvm::ConstantInt::get(ArgType, 1)); 29304b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 294eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 295eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 29604b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 29704b290030eee33295600728450f348989d1a627eDaniel Dunbar } 29804b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcount: 29904b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcountl: 30004b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcountll: { 30104b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 3021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3039cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = ArgValue->getType(); 3048dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::ctpop, ArgType); 3051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3062acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ResultType = ConvertType(E->getType()); 307578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Value *Result = Builder.CreateCall(F, ArgValue); 30804b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 309eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 310eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 31104b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 31204b290030eee33295600728450f348989d1a627eDaniel Dunbar } 313e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian case Builtin::BI__builtin_expect: { 314dd697bc8629f0fa6777245610d52ca7ceb3b67f4Fariborz Jahanian Value *ArgValue = EmitScalarExpr(E->getArg(0)); 3159cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = ArgValue->getType(); 316558229f267d2cdee69639df04382082e7c7ad54cJakub Staszak 3178dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *FnExpect = CGM.getIntrinsic(Intrinsic::expect, ArgType); 318558229f267d2cdee69639df04382082e7c7ad54cJakub Staszak Value *ExpectedValue = EmitScalarExpr(E->getArg(1)); 319558229f267d2cdee69639df04382082e7c7ad54cJakub Staszak 320558229f267d2cdee69639df04382082e7c7ad54cJakub Staszak Value *Result = Builder.CreateCall2(FnExpect, ArgValue, ExpectedValue, 321558229f267d2cdee69639df04382082e7c7ad54cJakub Staszak "expval"); 322558229f267d2cdee69639df04382082e7c7ad54cJakub Staszak return RValue::get(Result); 323e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian } 324df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap32: 325df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap64: { 3261feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(0)); 3279cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = ArgValue->getType(); 3288dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::bswap, ArgType); 329578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer return RValue::get(Builder.CreateCall(F, ArgValue)); 3301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 331d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar case Builtin::BI__builtin_object_size: { 332b16d32f74ffc467a5604934a1f844906be20cf7dMike Stump // We pass this builtin onto the optimizer so that it can 333b16d32f74ffc467a5604934a1f844906be20cf7dMike Stump // figure out the object size in more complex cases. 3348dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer llvm::Type *ResType = ConvertType(E->getType()); 335fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher 336fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher // LLVM only supports 0 and 2, make sure that we pass along that 337fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher // as a boolean. 338fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher Value *Ty = EmitScalarExpr(E->getArg(1)); 339fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher ConstantInt *CI = dyn_cast<ConstantInt>(Ty); 340fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher assert(CI); 341fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher uint64_t val = CI->getZExtValue(); 342d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall CI = ConstantInt::get(Builder.getInt1Ty(), (val & 0x2) >> 1); 343fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher 3448dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::objectsize, ResType); 345c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump return RValue::get(Builder.CreateCall2(F, 346c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump EmitScalarExpr(E->getArg(0)), 347fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher CI)); 348d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar } 3494493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar case Builtin::BI__builtin_prefetch: { 3504493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *Locality, *RW, *Address = EmitScalarExpr(E->getArg(0)); 3514493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar // FIXME: Technically these constants should of type 'int', yes? 3521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump RW = (E->getNumArgs() > 1) ? EmitScalarExpr(E->getArg(1)) : 35377b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 0); 3541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Locality = (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : 35577b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 3); 3562eccb672799d19fb535ce349566fea6729cbb891Bruno Cardoso Lopes Value *Data = llvm::ConstantInt::get(Int32Ty, 1); 3578dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::prefetch); 3582eccb672799d19fb535ce349566fea6729cbb891Bruno Cardoso Lopes return RValue::get(Builder.CreateCall4(F, Address, RW, Locality, Data)); 3594493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar } 3604493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar case Builtin::BI__builtin_trap: { 3618dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::trap); 3624493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar return RValue::get(Builder.CreateCall(F)); 363df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson } 36421190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner case Builtin::BI__builtin_unreachable: { 365cd5b22e12b6513163dd131589746c194090f14e6John McCall if (CatchUndefined) 366fba565d044a8979cfd916ce52655a6847bfaa601Mike Stump EmitBranch(getTrapBB()); 367cd5b22e12b6513163dd131589746c194090f14e6John McCall else 368cd5b22e12b6513163dd131589746c194090f14e6John McCall Builder.CreateUnreachable(); 369cd5b22e12b6513163dd131589746c194090f14e6John McCall 370cd5b22e12b6513163dd131589746c194090f14e6John McCall // We do need to preserve an insertion point. 371d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall EmitBlock(createBasicBlock("unreachable.cont")); 372cd5b22e12b6513163dd131589746c194090f14e6John McCall 373cd5b22e12b6513163dd131589746c194090f14e6John McCall return RValue::get(0); 37421190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner } 37521190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner 376a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powi: 377a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powif: 378a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powil: { 379a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *Base = EmitScalarExpr(E->getArg(0)); 380a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *Exponent = EmitScalarExpr(E->getArg(1)); 3819cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = Base->getType(); 3828dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::powi, ArgType); 383578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer return RValue::get(Builder.CreateCall2(F, Base, Exponent)); 384a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar } 385a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar 386fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 387fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 388fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 389fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 390fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 391fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isunordered: { 392fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // Ordered comparisons: we know the arguments to these are matching scalar 393fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // floating point values. 3941eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *LHS = EmitScalarExpr(E->getArg(0)); 395fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner Value *RHS = EmitScalarExpr(E->getArg(1)); 3961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 397fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner switch (BuiltinID) { 398b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("Unknown ordered comparison"); 399fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 400fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGT(LHS, RHS, "cmp"); 401fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 402fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 403fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGE(LHS, RHS, "cmp"); 404fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 405fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 406fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLT(LHS, RHS, "cmp"); 407fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 408fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 409fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLE(LHS, RHS, "cmp"); 410fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 411fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 412fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpONE(LHS, RHS, "cmp"); 413fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 4141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case Builtin::BI__builtin_isunordered: 415fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpUNO(LHS, RHS, "cmp"); 416fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 417fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 418fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // ZExt bool to int type. 419578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer return RValue::get(Builder.CreateZExt(LHS, ConvertType(E->getType()))); 420fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 421d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman case Builtin::BI__builtin_isnan: { 422d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman Value *V = EmitScalarExpr(E->getArg(0)); 423d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman V = Builder.CreateFCmpUNO(V, V, "cmp"); 424578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); 425d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman } 426420b11850d3f4557421f43f519b59d528329c668Chris Lattner 427420b11850d3f4557421f43f519b59d528329c668Chris Lattner case Builtin::BI__builtin_isinf: { 428420b11850d3f4557421f43f519b59d528329c668Chris Lattner // isinf(x) --> fabs(x) == infinity 429420b11850d3f4557421f43f519b59d528329c668Chris Lattner Value *V = EmitScalarExpr(E->getArg(0)); 430420b11850d3f4557421f43f519b59d528329c668Chris Lattner V = EmitFAbs(*this, V, E->getArg(0)->getType()); 431420b11850d3f4557421f43f519b59d528329c668Chris Lattner 432420b11850d3f4557421f43f519b59d528329c668Chris Lattner V = Builder.CreateFCmpOEQ(V, ConstantFP::getInfinity(V->getType()),"isinf"); 433578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); 434420b11850d3f4557421f43f519b59d528329c668Chris Lattner } 43558ae5b4b1e2fc02b95d6650af5755a59639aa153Chris Lattner 43658ae5b4b1e2fc02b95d6650af5755a59639aa153Chris Lattner // TODO: BI__builtin_isinf_sign 43758ae5b4b1e2fc02b95d6650af5755a59639aa153Chris Lattner // isinf_sign(x) -> isinf(x) ? (signbit(x) ? -1 : 1) : 0 4386349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer 4396349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer case Builtin::BI__builtin_isnormal: { 4406349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer // isnormal(x) --> x == x && fabsf(x) < infinity && fabsf(x) >= float_min 4416349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *V = EmitScalarExpr(E->getArg(0)); 4426349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *Eq = Builder.CreateFCmpOEQ(V, V, "iseq"); 4436349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer 4446349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *Abs = EmitFAbs(*this, V, E->getArg(0)->getType()); 4456349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *IsLessThanInf = 4466349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Builder.CreateFCmpULT(Abs, ConstantFP::getInfinity(V->getType()),"isinf"); 4476349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer APFloat Smallest = APFloat::getSmallestNormalized( 4486349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer getContext().getFloatTypeSemantics(E->getArg(0)->getType())); 4496349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *IsNormal = 4506349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Builder.CreateFCmpUGE(Abs, ConstantFP::get(V->getContext(), Smallest), 4516349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer "isnormal"); 4526349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer V = Builder.CreateAnd(Eq, IsLessThanInf, "and"); 4536349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer V = Builder.CreateAnd(V, IsNormal, "and"); 4546349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); 4556349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer } 4566349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer 457ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner case Builtin::BI__builtin_isfinite: { 458ef004ec5adb0e11815cef3435fa5ac7366d783a9Julien Lerouge // isfinite(x) --> x == x && fabs(x) != infinity; 459ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *V = EmitScalarExpr(E->getArg(0)); 460ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *Eq = Builder.CreateFCmpOEQ(V, V, "iseq"); 461ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner 462ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *Abs = EmitFAbs(*this, V, E->getArg(0)->getType()); 463ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *IsNotInf = 464ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Builder.CreateFCmpUNE(Abs, ConstantFP::getInfinity(V->getType()),"isinf"); 465ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner 466ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner V = Builder.CreateAnd(Eq, IsNotInf, "and"); 467ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); 468ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner } 4697867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4707867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer case Builtin::BI__builtin_fpclassify: { 4717867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *V = EmitScalarExpr(E->getArg(5)); 4722acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *Ty = ConvertType(E->getArg(5)->getType()); 4737867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4747867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // Create Result 4757867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *Begin = Builder.GetInsertBlock(); 4767867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *End = createBasicBlock("fpclassify_end", this->CurFn); 4777867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(End); 4787867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer PHINode *Result = 479bbf3bacb3e0c1ebb3e8a4a8b1330404a7e379315Jay Foad Builder.CreatePHI(ConvertType(E->getArg(0)->getType()), 4, 4807867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "fpclassify_result"); 4817867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4827867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (V==0) return FP_ZERO 4837867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(Begin); 4847867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsZero = Builder.CreateFCmpOEQ(V, Constant::getNullValue(Ty), 4857867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "iszero"); 4867867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *ZeroLiteral = EmitScalarExpr(E->getArg(4)); 4877867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *NotZero = createBasicBlock("fpclassify_not_zero", this->CurFn); 4887867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateCondBr(IsZero, End, NotZero); 4897867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(ZeroLiteral, Begin); 4907867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4917867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (V != V) return FP_NAN 4927867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(NotZero); 4937867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsNan = Builder.CreateFCmpUNO(V, V, "cmp"); 4947867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *NanLiteral = EmitScalarExpr(E->getArg(0)); 4957867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *NotNan = createBasicBlock("fpclassify_not_nan", this->CurFn); 4967867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateCondBr(IsNan, End, NotNan); 4977867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(NanLiteral, NotZero); 4987867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4997867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (fabs(V) == infinity) return FP_INFINITY 5007867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(NotNan); 5017867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *VAbs = EmitFAbs(*this, V, E->getArg(5)->getType()); 5027867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsInf = 5037867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateFCmpOEQ(VAbs, ConstantFP::getInfinity(V->getType()), 5047867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "isinf"); 5057867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *InfLiteral = EmitScalarExpr(E->getArg(1)); 5067867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *NotInf = createBasicBlock("fpclassify_not_inf", this->CurFn); 5077867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateCondBr(IsInf, End, NotInf); 5087867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(InfLiteral, NotNan); 5097867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 5107867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (fabs(V) >= MIN_NORMAL) return FP_NORMAL else FP_SUBNORMAL 5117867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(NotInf); 5127867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer APFloat Smallest = APFloat::getSmallestNormalized( 5137867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer getContext().getFloatTypeSemantics(E->getArg(5)->getType())); 5147867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsNormal = 5157867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateFCmpUGE(VAbs, ConstantFP::get(V->getContext(), Smallest), 5167867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "isnormal"); 5177867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *NormalResult = 5187867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateSelect(IsNormal, EmitScalarExpr(E->getArg(2)), 5197867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer EmitScalarExpr(E->getArg(3))); 5207867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateBr(End); 5217867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(NormalResult, NotInf); 5227867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 5237867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // return Result 5247867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(End); 5257867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer return RValue::get(Result); 5267867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer } 527ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner 528b52fe9ce99970955a5f581f5c66fcd89be9a268bEli Friedman case Builtin::BIalloca: 5299e800e3dd80d77f6c47054738177bf824089f55aChris Lattner case Builtin::BI__builtin_alloca: { 5309e800e3dd80d77f6c47054738177bf824089f55aChris Lattner Value *Size = EmitScalarExpr(E->getArg(0)); 531578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer return RValue::get(Builder.CreateAlloca(Builder.getInt8Ty(), Size)); 5321caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 533e6dddfd907f6ea58daed5e26eeaacd893d98db9bEli Friedman case Builtin::BIbzero: 5341caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_bzero: { 5351caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5363ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(1)); 5379f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.CreateMemSet(Address, Builder.getInt8(0), SizeVal, 1, false); 5381caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 5399e800e3dd80d77f6c47054738177bf824089f55aChris Lattner } 540e6ec205d6d0f4aec27bf49ca1e8fbb139acc2f2bEli Friedman case Builtin::BImemcpy: 541d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman case Builtin::BI__builtin_memcpy: { 5421caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5433ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SrcAddr = EmitScalarExpr(E->getArg(1)); 5443ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(2)); 5459f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.CreateMemCpy(Address, SrcAddr, SizeVal, 1, false); 5461caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 5471caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 54855bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian 549a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner case Builtin::BI__builtin___memcpy_chk: { 550a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner // fold __builtin_memcpy_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. 551a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (!E->getArg(2)->isEvaluatable(CGM.getContext()) || 552a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner !E->getArg(3)->isEvaluatable(CGM.getContext())) 553a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 554a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt Size = E->getArg(2)->EvaluateAsInt(CGM.getContext()); 555a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt DstSize = E->getArg(3)->EvaluateAsInt(CGM.getContext()); 556a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (Size.ugt(DstSize)) 557a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 558a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Dest = EmitScalarExpr(E->getArg(0)); 559a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Src = EmitScalarExpr(E->getArg(1)); 560a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); 561a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Builder.CreateMemCpy(Dest, Src, SizeVal, 1, false); 56242f681b83378de1541919c7f72e7555e35158867Chris Lattner return RValue::get(Dest); 563a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner } 564a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner 5658e2eab27056a78bf1db50ee09929438ed5ea9d93Fariborz Jahanian case Builtin::BI__builtin_objc_memmove_collectable: { 56655bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Value *Address = EmitScalarExpr(E->getArg(0)); 56755bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Value *SrcAddr = EmitScalarExpr(E->getArg(1)); 56855bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Value *SizeVal = EmitScalarExpr(E->getArg(2)); 56955bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian CGM.getObjCRuntime().EmitGCMemmoveCollectable(*this, 57055bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Address, SrcAddr, SizeVal); 57155bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian return RValue::get(Address); 57255bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian } 573a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner 574a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner case Builtin::BI__builtin___memmove_chk: { 575a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner // fold __builtin_memmove_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. 576a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (!E->getArg(2)->isEvaluatable(CGM.getContext()) || 577a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner !E->getArg(3)->isEvaluatable(CGM.getContext())) 578a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 579a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt Size = E->getArg(2)->EvaluateAsInt(CGM.getContext()); 580a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt DstSize = E->getArg(3)->EvaluateAsInt(CGM.getContext()); 581a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (Size.ugt(DstSize)) 582a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 583a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Dest = EmitScalarExpr(E->getArg(0)); 584a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Src = EmitScalarExpr(E->getArg(1)); 585a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); 586a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Builder.CreateMemMove(Dest, Src, SizeVal, 1, false); 58742f681b83378de1541919c7f72e7555e35158867Chris Lattner return RValue::get(Dest); 588a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner } 589a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner 590e6ec205d6d0f4aec27bf49ca1e8fbb139acc2f2bEli Friedman case Builtin::BImemmove: 5911caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_memmove: { 5921caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5933ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SrcAddr = EmitScalarExpr(E->getArg(1)); 5943ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(2)); 5959f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.CreateMemMove(Address, SrcAddr, SizeVal, 1, false); 5961caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 5971caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 598e6ec205d6d0f4aec27bf49ca1e8fbb139acc2f2bEli Friedman case Builtin::BImemset: 5991caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_memset: { 6001caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 6019f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), 6029f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.getInt8Ty()); 6033ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(2)); 6049f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.CreateMemSet(Address, ByteVal, SizeVal, 1, false); 6051caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 606d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman } 607a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner case Builtin::BI__builtin___memset_chk: { 608a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner // fold __builtin_memset_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. 609a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (!E->getArg(2)->isEvaluatable(CGM.getContext()) || 610a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner !E->getArg(3)->isEvaluatable(CGM.getContext())) 611a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 612a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt Size = E->getArg(2)->EvaluateAsInt(CGM.getContext()); 613a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt DstSize = E->getArg(3)->EvaluateAsInt(CGM.getContext()); 614a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (Size.ugt(DstSize)) 615a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 616a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Address = EmitScalarExpr(E->getArg(0)); 617a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), 618a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Builder.getInt8Ty()); 619a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); 620a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Builder.CreateMemSet(Address, ByteVal, SizeVal, 1, false); 621a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner 62242f681b83378de1541919c7f72e7555e35158867Chris Lattner return RValue::get(Address); 623a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner } 624fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall case Builtin::BI__builtin_dwarf_cfa: { 625fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // The offset in bytes from the first argument to the CFA. 626fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // 627fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // Why on earth is this in the frontend? Is there any reason at 628fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // all that the backend can't reasonably determine this while 629fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // lowering llvm.eh.dwarf.cfa()? 630fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // 631fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // TODO: If there's a satisfactory reason, add a target hook for 632fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // this instead of hard-coding 0, which is correct for most targets. 633fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall int32_t Offset = 0; 634fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall 6358dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::eh_dwarf_cfa); 63677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner return RValue::get(Builder.CreateCall(F, 63777b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, Offset))); 638fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall } 639256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_return_address: { 64083c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov Value *Depth = EmitScalarExpr(E->getArg(0)); 641578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Depth = Builder.CreateIntCast(Depth, Int32Ty, false); 6428dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::returnaddress); 64383c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov return RValue::get(Builder.CreateCall(F, Depth)); 644256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 645256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_frame_address: { 64683c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov Value *Depth = EmitScalarExpr(E->getArg(0)); 647578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Depth = Builder.CreateIntCast(Depth, Int32Ty, false); 6488dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::frameaddress); 64983c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov return RValue::get(Builder.CreateCall(F, Depth)); 650256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 6513b660efb9f9fa3e87096f4a96a2093cd17c43c2eEli Friedman case Builtin::BI__builtin_extract_return_addr: { 652492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Address = EmitScalarExpr(E->getArg(0)); 653492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Result = getTargetHooks().decodeReturnAddress(*this, Address); 654492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall return RValue::get(Result); 655492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall } 656492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall case Builtin::BI__builtin_frob_return_addr: { 657492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Address = EmitScalarExpr(E->getArg(0)); 658492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Result = getTargetHooks().encodeReturnAddress(*this, Address); 659492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall return RValue::get(Result); 6603b660efb9f9fa3e87096f4a96a2093cd17c43c2eEli Friedman } 6616374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall case Builtin::BI__builtin_dwarf_sp_column: { 6622acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::IntegerType *Ty 6636374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall = cast<llvm::IntegerType>(ConvertType(E->getType())); 6646374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall int Column = getTargetHooks().getDwarfEHStackPointer(CGM); 6656374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall if (Column == -1) { 6666374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall CGM.ErrorUnsupported(E, "__builtin_dwarf_sp_column"); 6676374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall return RValue::get(llvm::UndefValue::get(Ty)); 6686374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall } 6696374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall return RValue::get(llvm::ConstantInt::get(Ty, Column, true)); 6706374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall } 6716374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall case Builtin::BI__builtin_init_dwarf_reg_size_table: { 6726374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall Value *Address = EmitScalarExpr(E->getArg(0)); 6736374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall if (getTargetHooks().initDwarfEHRegSizeTable(*this, Address)) 6746374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall CGM.ErrorUnsupported(E, "__builtin_init_dwarf_reg_size_table"); 6756374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall return RValue::get(llvm::UndefValue::get(ConvertType(E->getType()))); 6766374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall } 6777ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall case Builtin::BI__builtin_eh_return: { 6787ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *Int = EmitScalarExpr(E->getArg(0)); 6797ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *Ptr = EmitScalarExpr(E->getArg(1)); 6807ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall 6812acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::IntegerType *IntTy = cast<llvm::IntegerType>(Int->getType()); 6827ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall assert((IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) && 6837ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall "LLVM's __builtin_eh_return only supports 32- and 64-bit variants"); 6847ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *F = CGM.getIntrinsic(IntTy->getBitWidth() == 32 6857ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall ? Intrinsic::eh_return_i32 6868dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer : Intrinsic::eh_return_i64); 6877ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Builder.CreateCall2(F, Int, Ptr); 688cd5b22e12b6513163dd131589746c194090f14e6John McCall Builder.CreateUnreachable(); 689cd5b22e12b6513163dd131589746c194090f14e6John McCall 690cd5b22e12b6513163dd131589746c194090f14e6John McCall // We do need to preserve an insertion point. 691d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall EmitBlock(createBasicBlock("builtin_eh_return.cont")); 692cd5b22e12b6513163dd131589746c194090f14e6John McCall 693cd5b22e12b6513163dd131589746c194090f14e6John McCall return RValue::get(0); 6947ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall } 695a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman case Builtin::BI__builtin_unwind_init: { 6968dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::eh_unwind_init); 697a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman return RValue::get(Builder.CreateCall(F)); 698a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman } 6995e11085830d4d4c53ff75575ab75889ee5126854John McCall case Builtin::BI__builtin_extend_pointer: { 7005e11085830d4d4c53ff75575ab75889ee5126854John McCall // Extends a pointer to the size of an _Unwind_Word, which is 701d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // uint64_t on all platforms. Generally this gets poked into a 702d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // register and eventually used as an address, so if the 703d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // addressing registers are wider than pointers and the platform 704d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // doesn't implicitly ignore high-order bits when doing 705d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // addressing, we need to make sure we zext / sext based on 706d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // the platform's expectations. 7075e11085830d4d4c53ff75575ab75889ee5126854John McCall // 7085e11085830d4d4c53ff75575ab75889ee5126854John McCall // See: http://gcc.gnu.org/ml/gcc-bugs/2002-02/msg00237.html 709d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 710d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // Cast the pointer to intptr_t. 7115e11085830d4d4c53ff75575ab75889ee5126854John McCall Value *Ptr = EmitScalarExpr(E->getArg(0)); 712d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall Value *Result = Builder.CreatePtrToInt(Ptr, IntPtrTy, "extend.cast"); 713d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 714d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // If that's 64 bits, we're done. 715d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall if (IntPtrTy->getBitWidth() == 64) 716d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall return RValue::get(Result); 717d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 718d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // Otherwise, ask the codegen data what to do. 719492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall if (getTargetHooks().extendPointerWithSExt()) 720d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall return RValue::get(Builder.CreateSExt(Result, Int64Ty, "extend.sext")); 721d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall else 722d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall return RValue::get(Builder.CreateZExt(Result, Int64Ty, "extend.zext")); 7235e11085830d4d4c53ff75575ab75889ee5126854John McCall } 724a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman case Builtin::BI__builtin_setjmp: { 72578673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Buffer is a void**. 726a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *Buf = EmitScalarExpr(E->getArg(0)); 72778673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 72878673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Store the frame pointer to the setjmp buffer. 729a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *FrameAddr = 73078673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Builder.CreateCall(CGM.getIntrinsic(Intrinsic::frameaddress), 73177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner ConstantInt::get(Int32Ty, 0)); 732a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Builder.CreateStore(FrameAddr, Buf); 73378673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 7346d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach // Store the stack pointer to the setjmp buffer. 7356d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Value *StackAddr = 7366d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Builder.CreateCall(CGM.getIntrinsic(Intrinsic::stacksave)); 7376d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Value *StackSaveSlot = 73877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Builder.CreateGEP(Buf, ConstantInt::get(Int32Ty, 2)); 7396d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Builder.CreateStore(StackAddr, StackSaveSlot); 7406d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach 74178673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Call LLVM's EH setjmp, which is lightweight. 74278673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Value *F = CGM.getIntrinsic(Intrinsic::eh_sjlj_setjmp); 743d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Buf = Builder.CreateBitCast(Buf, Int8PtrTy); 744a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman return RValue::get(Builder.CreateCall(F, Buf)); 745a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman } 746a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman case Builtin::BI__builtin_longjmp: { 747a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *Buf = EmitScalarExpr(E->getArg(0)); 748d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Buf = Builder.CreateBitCast(Buf, Int8PtrTy); 74978673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 75078673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Call LLVM's EH longjmp, which is lightweight. 75178673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Builder.CreateCall(CGM.getIntrinsic(Intrinsic::eh_sjlj_longjmp), Buf); 75278673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 753cd5b22e12b6513163dd131589746c194090f14e6John McCall // longjmp doesn't return; mark this as unreachable. 754cd5b22e12b6513163dd131589746c194090f14e6John McCall Builder.CreateUnreachable(); 755cd5b22e12b6513163dd131589746c194090f14e6John McCall 756cd5b22e12b6513163dd131589746c194090f14e6John McCall // We do need to preserve an insertion point. 757d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall EmitBlock(createBasicBlock("longjmp.cont")); 758cd5b22e12b6513163dd131589746c194090f14e6John McCall 759cd5b22e12b6513163dd131589746c194090f14e6John McCall return RValue::get(0); 760a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman } 7611ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_add: 7621ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_sub: 7635caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or: 7645caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and: 7655caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor: 7665caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch: 7675caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch: 7685caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch: 7695caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch: 7705caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch: 7715caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap: 7725caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap: 7735caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set: 7745caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release: 77523aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap: 776b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Shouldn't make it through sema"); 7775caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_1: 7785caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_2: 7795caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_4: 7805caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_8: 7815caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_16: 782c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Add, E); 7835caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_1: 7845caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_2: 7855caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_4: 7865caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_8: 7875caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_16: 788c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Sub, E); 7895caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_1: 7905caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_2: 7915caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_4: 7925caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_8: 7935caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_16: 794c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Or, E); 7955caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_1: 7965caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_2: 7975caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_4: 7985caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_8: 7995caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_16: 800c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::And, E); 8015caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_1: 8025caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_2: 8035caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_4: 8045caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_8: 8055caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_16: 806c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xor, E); 8071eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8085caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner // Clang extensions: not overloaded yet. 8091ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_min: 810c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Min, E); 8111ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_max: 812c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Max, E); 8131ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umin: 814c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::UMin, E); 8151ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umax: 816c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::UMax, E); 8170002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 8185caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_1: 8195caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_2: 8205caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_4: 8215caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_8: 8225caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_16: 823c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Add, E, 8240002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Add); 8255caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_1: 8265caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_2: 8275caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_4: 8285caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_8: 8295caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_16: 830c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Sub, E, 8310002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Sub); 8325caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_1: 8335caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_2: 8345caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_4: 8355caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_8: 8365caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_16: 837c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::And, E, 8380002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::And); 8395caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_1: 8405caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_2: 8415caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_4: 8425caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_8: 8435caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_16: 844c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Or, E, 8450002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Or); 8465caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_1: 8475caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_2: 8485caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_4: 8495caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_8: 8505caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_16: 851c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Xor, E, 8520002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Xor); 8531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8545caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_1: 8555caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_2: 8565caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_4: 8575caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_8: 858cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar case Builtin::BI__sync_val_compare_and_swap_16: { 85926815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getType(); 860d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::Value *DestPtr = EmitScalarExpr(E->getArg(0)); 861780a2eb227c3f395a390a143f61bba1724913817Chris Lattner unsigned AddrSpace = 8624f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 86326815d97c5743481e317f17a8d53a6819d061862John McCall 8649cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::IntegerType *IntType = 865d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::IntegerType::get(getLLVMContext(), 866d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall getContext().getTypeSize(T)); 8679cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 868db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 86926815d97c5743481e317f17a8d53a6819d061862John McCall Value *Args[3]; 87026815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = Builder.CreateBitCast(DestPtr, IntPtrType); 871d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[1] = EmitScalarExpr(E->getArg(1)); 8722acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ValueType = Args[1]->getType(); 873d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[1] = EmitToInt(*this, Args[1], T, IntType); 874d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[2] = EmitToInt(*this, EmitScalarExpr(E->getArg(2)), T, IntType); 87526815d97c5743481e317f17a8d53a6819d061862John McCall 876c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman Value *Result = Builder.CreateAtomicCmpXchg(Args[0], Args[1], Args[2], 877c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman llvm::SequentiallyConsistent); 878d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Result = EmitFromInt(*this, Result, T, ValueType); 87926815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 880022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson } 8810002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 8825caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_1: 8835caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_2: 8845caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_4: 8855caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_8: 886cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar case Builtin::BI__sync_bool_compare_and_swap_16: { 88726815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getArg(1)->getType(); 888d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::Value *DestPtr = EmitScalarExpr(E->getArg(0)); 889f2b95277be59f7d2a82cef8ea9f4cf6a36074593Chris Lattner unsigned AddrSpace = 8904f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 89126815d97c5743481e317f17a8d53a6819d061862John McCall 8929cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::IntegerType *IntType = 893d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::IntegerType::get(getLLVMContext(), 894d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall getContext().getTypeSize(T)); 8959cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 896db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 89726815d97c5743481e317f17a8d53a6819d061862John McCall Value *Args[3]; 89826815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = Builder.CreateBitCast(DestPtr, IntPtrType); 899d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[1] = EmitToInt(*this, EmitScalarExpr(E->getArg(1)), T, IntType); 900d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[2] = EmitToInt(*this, EmitScalarExpr(E->getArg(2)), T, IntType); 90126815d97c5743481e317f17a8d53a6819d061862John McCall 902db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth Value *OldVal = Args[1]; 903c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman Value *PrevVal = Builder.CreateAtomicCmpXchg(Args[0], Args[1], Args[2], 904c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman llvm::SequentiallyConsistent); 9050002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar Value *Result = Builder.CreateICmpEQ(PrevVal, OldVal); 9060002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar // zext bool to int. 90726815d97c5743481e317f17a8d53a6819d061862John McCall Result = Builder.CreateZExt(Result, ConvertType(E->getType())); 90826815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 9090002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar } 9100002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 91123aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_1: 91223aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_2: 91323aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_4: 91423aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_8: 91523aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_16: 916c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); 91723aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner 9185caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_1: 9195caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_2: 9205caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_4: 9215caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_8: 9225caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_16: 923c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); 924cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar 9255caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_1: 9265caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_2: 9275caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_4: 9285caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_8: 929f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner case Builtin::BI__sync_lock_release_16: { 930f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner Value *Ptr = EmitScalarExpr(E->getArg(0)); 931eb43f4a8f133c2bc510ae136a556e92b68a6ff44Eli Friedman llvm::Type *ElLLVMTy = 932f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner cast<llvm::PointerType>(Ptr->getType())->getElementType(); 933007b56738b00426688ee85baa75174358bd849f9Daniel Dunbar llvm::StoreInst *Store = 934eb43f4a8f133c2bc510ae136a556e92b68a6ff44Eli Friedman Builder.CreateStore(llvm::Constant::getNullValue(ElLLVMTy), Ptr); 935eb43f4a8f133c2bc510ae136a556e92b68a6ff44Eli Friedman QualType ElTy = E->getArg(0)->getType()->getPointeeType(); 936eb43f4a8f133c2bc510ae136a556e92b68a6ff44Eli Friedman CharUnits StoreSize = getContext().getTypeSizeInChars(ElTy); 937eb43f4a8f133c2bc510ae136a556e92b68a6ff44Eli Friedman Store->setAlignment(StoreSize.getQuantity()); 938eb43f4a8f133c2bc510ae136a556e92b68a6ff44Eli Friedman Store->setAtomic(llvm::Release); 939eb4f81e174b11633f7b85f555ea5d2834d6dae8aDaniel Dunbar return RValue::get(0); 940f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner } 941ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar 942f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner case Builtin::BI__sync_synchronize: { 943c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman // We assume this is supposed to correspond to a C++0x-style 944c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman // sequentially-consistent fence (i.e. this is only usable for 945c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman // synchonization, not device I/O or anything like that). This intrinsic 946c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman // is really badly designed in the sense that in theory, there isn't 947c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman // any way to safely use it... but in practice, it mostly works 948c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman // to use it with non-atomic loads and stores to get acquire/release 949c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman // semantics. 950c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman Builder.CreateFence(llvm::SequentiallyConsistent); 951eb4f81e174b11633f7b85f555ea5d2834d6dae8aDaniel Dunbar return RValue::get(0); 952f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner } 9531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9540b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner case Builtin::BI__builtin_llvm_memory_barrier: { 9550b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner Value *C[5] = { 9560b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(0)), 9570b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(1)), 9580b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(2)), 9590b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(3)), 9600b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(4)) 9610b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner }; 9624c7d9f1507d0f102bd4133bba63348636facd469Jay Foad Builder.CreateCall(CGM.getIntrinsic(Intrinsic::memory_barrier), C); 9630b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner return RValue::get(0); 9640b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner } 9650b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner 966ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar // Library functions with special handling. 967ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIsqrt: 968ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIsqrtf: 969ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIsqrtl: { 970beb41281f8355caa05700d0a77539defbdf428f8John McCall // TODO: there is currently no set of optimizer flags 971beb41281f8355caa05700d0a77539defbdf428f8John McCall // sufficient for us to rewrite sqrt to @llvm.sqrt. 972beb41281f8355caa05700d0a77539defbdf428f8John McCall // -fmath-errno=0 is not good enough; we need finiteness. 973beb41281f8355caa05700d0a77539defbdf428f8John McCall // We could probably precondition the call with an ult 974beb41281f8355caa05700d0a77539defbdf428f8John McCall // against 0, but is that worth the complexity? 975beb41281f8355caa05700d0a77539defbdf428f8John McCall break; 976ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar } 977ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar 978ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIpow: 979ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIpowf: 980ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIpowl: { 981ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar // Rewrite sqrt to intrinsic if allowed. 98240b598eea1310ec9ed554d56ce3e25b34c585458Argyrios Kyrtzidis if (!FD->hasAttr<ConstAttr>()) 983ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar break; 984ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar Value *Base = EmitScalarExpr(E->getArg(0)); 985ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar Value *Exponent = EmitScalarExpr(E->getArg(1)); 9869cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = Base->getType(); 9878dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::pow, ArgType); 988578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer return RValue::get(Builder.CreateCall2(F, Base, Exponent)); 989ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar } 990ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman 991094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich case Builtin::BIfma: 992094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich case Builtin::BIfmaf: 993094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich case Builtin::BIfmal: 994094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich case Builtin::BI__builtin_fma: 995094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich case Builtin::BI__builtin_fmaf: 996094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich case Builtin::BI__builtin_fmal: { 997094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich // Rewrite fma to intrinsic. 998094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich Value *FirstArg = EmitScalarExpr(E->getArg(0)); 9999cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *ArgType = FirstArg->getType(); 10008dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Value *F = CGM.getIntrinsic(Intrinsic::fma, ArgType); 1001094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich return RValue::get(Builder.CreateCall3(F, FirstArg, 1002094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich EmitScalarExpr(E->getArg(1)), 1003578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer EmitScalarExpr(E->getArg(2)))); 1004094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich } 1005094240ab184c3ca4b94e9d7eac80fcd34d8dd30cCameron Zwarich 1006ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman case Builtin::BI__builtin_signbit: 1007ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman case Builtin::BI__builtin_signbitf: 1008ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman case Builtin::BI__builtin_signbitl: { 1009ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman LLVMContext &C = CGM.getLLVMContext(); 1010ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman 1011ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *Arg = EmitScalarExpr(E->getArg(0)); 10122acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ArgTy = Arg->getType(); 1013ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman if (ArgTy->isPPC_FP128Ty()) 1014ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman break; // FIXME: I'm not sure what the right implementation is here. 1015ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman int ArgWidth = ArgTy->getPrimitiveSizeInBits(); 10162acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *ArgIntTy = llvm::IntegerType::get(C, ArgWidth); 1017ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *BCArg = Builder.CreateBitCast(Arg, ArgIntTy); 1018ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *ZeroCmp = llvm::Constant::getNullValue(ArgIntTy); 1019ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *Result = Builder.CreateICmpSLT(BCArg, ZeroCmp); 1020ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman return RValue::get(Builder.CreateZExt(Result, ConvertType(E->getType()))); 1021ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman } 102277f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge case Builtin::BI__builtin_annotation: { 102377f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge llvm::Value *AnnVal = EmitScalarExpr(E->getArg(0)); 102477f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge llvm::Value *F = CGM.getIntrinsic(llvm::Intrinsic::annotation, 102577f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge AnnVal->getType()); 102677f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge 102777f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge // Get the annotation string, go through casts. Sema requires this to be a 102877f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge // non-wide string literal, potentially casted, so the cast<> is safe. 102977f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge const Expr *AnnotationStrExpr = E->getArg(1)->IgnoreParenCasts(); 103077f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge llvm::StringRef Str = cast<StringLiteral>(AnnotationStrExpr)->getString(); 103177f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge return RValue::get(EmitAnnotationCall(F, AnnVal, Str, E->getExprLoc())); 103277f68bb90af93b95045fb994e7cd68137adcc132Julien Lerouge } 10337ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman } 10341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1035a45680b7e7c49ea9893c6cff585984f3e4120366John McCall // If this is an alias for a lib function (e.g. __builtin_sin), emit 1036a45680b7e7c49ea9893c6cff585984f3e4120366John McCall // the call using the normal call path, but using the unmangled 1037a45680b7e7c49ea9893c6cff585984f3e4120366John McCall // version of the function name. 1038a45680b7e7c49ea9893c6cff585984f3e4120366John McCall if (getContext().BuiltinInfo.isLibFunction(BuiltinID)) 1039a45680b7e7c49ea9893c6cff585984f3e4120366John McCall return emitLibraryCall(*this, FD, E, 1040a45680b7e7c49ea9893c6cff585984f3e4120366John McCall CGM.getBuiltinLibFunction(FD, BuiltinID)); 1041a45680b7e7c49ea9893c6cff585984f3e4120366John McCall 1042a45680b7e7c49ea9893c6cff585984f3e4120366John McCall // If this is a predefined lib function (e.g. malloc), emit the call 1043a45680b7e7c49ea9893c6cff585984f3e4120366John McCall // using exactly the normal call path. 1044a45680b7e7c49ea9893c6cff585984f3e4120366John McCall if (getContext().BuiltinInfo.isPredefinedLibFunction(BuiltinID)) 1045a45680b7e7c49ea9893c6cff585984f3e4120366John McCall return emitLibraryCall(*this, FD, E, EmitScalarExpr(E->getCallee())); 10461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1047b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // See if we have a target specific intrinsic. 1048a6f80ef997f0363386749087b325607eaa5adcfcDale Johannesen const char *Name = getContext().BuiltinInfo.GetName(BuiltinID); 104955cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar Intrinsic::ID IntrinsicID = Intrinsic::not_intrinsic; 105055cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar if (const char *Prefix = 10511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump llvm::Triple::getArchTypePrefix(Target.getTriple().getArch())) 105255cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar IntrinsicID = Intrinsic::getIntrinsicForGCCBuiltin(Prefix, Name); 10531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1054b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (IntrinsicID != Intrinsic::not_intrinsic) { 1055b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner SmallVector<Value*, 16> Args; 10561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 105746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // Find out if any arguments are required to be integer constant 105846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // expressions. 105946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner unsigned ICEArguments = 0; 106046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ASTContext::GetBuiltinTypeError Error; 106146c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); 106246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(Error == ASTContext::GE_None && "Should not codegen an error"); 106346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner 1064b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Function *F = CGM.getIntrinsic(IntrinsicID); 10652acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::FunctionType *FTy = F->getFunctionType(); 10661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1067b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) { 106846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner Value *ArgValue; 106946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is a normal argument, just emit it as a scalar. 107046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner if ((ICEArguments & (1 << i)) == 0) { 107146c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ArgValue = EmitScalarExpr(E->getArg(i)); 107246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } else { 107346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is required to be a constant, constant fold it so that we 107446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // know that the generated intrinsic gets a ConstantInt. 107546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner llvm::APSInt Result; 107646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result,getContext()); 107746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(IsConst && "Constant arg isn't actually constant?"); 107846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner (void)IsConst; 1079d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall ArgValue = llvm::ConstantInt::get(getLLVMContext(), Result); 108046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } 10811eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1082b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // If the intrinsic arg type is different from the builtin arg type 1083b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // we need to do a bit cast. 10842acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *PTy = FTy->getParamType(i); 1085b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (PTy != ArgValue->getType()) { 1086b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner assert(PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && 1087b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner "Must be able to losslessly bit cast to param"); 1088b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner ArgValue = Builder.CreateBitCast(ArgValue, PTy); 1089b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10901eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1091b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Args.push_back(ArgValue); 1092b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10931eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10944c7d9f1507d0f102bd4133bba63348636facd469Jay Foad Value *V = Builder.CreateCall(F, Args); 1095b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner QualType BuiltinRetType = E->getType(); 10961eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10972acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *RetTy = llvm::Type::getVoidTy(getLLVMContext()); 1098b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (!BuiltinRetType->isVoidType()) RetTy = ConvertType(BuiltinRetType); 10991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1100b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (RetTy != V->getType()) { 1101b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner assert(V->getType()->canLosslesslyBitCastTo(RetTy) && 1102b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner "Must be able to losslessly bit cast result type"); 1103b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner V = Builder.CreateBitCast(V, RetTy); 1104b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 11051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1106b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::get(V); 1107b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 11081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1109b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // See if we have a target specific builtin that needs to be lowered. 1110f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar if (Value *V = EmitTargetBuiltinExpr(BuiltinID, E)) 1111b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::get(V); 11121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1113488e993a135ce700b982bf099c3d6b856301d642Daniel Dunbar ErrorUnsupported(E, "builtin function"); 11141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1115b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // Unknown builtin, for now just dump it out and return undef. 1116b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (hasAggregateLLVMType(E->getType())) 1117195337d2e5d4625ae9dc1328c7cdbc7115b0261bDaniel Dunbar return RValue::getAggregate(CreateMemTemp(E->getType())); 111803e205031b08669f05c41eed5b896fc94c4a12bbOwen Anderson return RValue::get(llvm::UndefValue::get(ConvertType(E->getType()))); 11191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump} 1120564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 1121f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel DunbarValue *CodeGenFunction::EmitTargetBuiltinExpr(unsigned BuiltinID, 1122f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar const CallExpr *E) { 112355cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar switch (Target.getTriple().getArch()) { 11242752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner case llvm::Triple::arm: 11252752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner case llvm::Triple::thumb: 11262752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner return EmitARMBuiltinExpr(BuiltinID, E); 112755cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::x86: 112855cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::x86_64: 1129f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar return EmitX86BuiltinExpr(BuiltinID, E); 113055cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::ppc: 113155cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::ppc64: 1132f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar return EmitPPCBuiltinExpr(BuiltinID, E); 113355cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar default: 113455cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar return 0; 113555cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar } 1136f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar} 1137f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar 11389cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattnerstatic llvm::VectorType *GetNeonType(LLVMContext &C, unsigned type, bool q) { 1139998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman switch (type) { 1140998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman default: break; 1141998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case 0: 11424be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 5: return llvm::VectorType::get(llvm::Type::getInt8Ty(C), 8 << (int)q); 1143998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case 6: 1144998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case 7: 11454be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 1: return llvm::VectorType::get(llvm::Type::getInt16Ty(C),4 << (int)q); 11464be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 2: return llvm::VectorType::get(llvm::Type::getInt32Ty(C),2 << (int)q); 11474be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 3: return llvm::VectorType::get(llvm::Type::getInt64Ty(C),1 << (int)q); 11484be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 4: return llvm::VectorType::get(llvm::Type::getFloatTy(C),2 << (int)q); 1149998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman }; 1150998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman return 0; 1151998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman} 1152998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman 1153cf55652cf668c1402eee0b12edd2e5a1bc34d7a1Bob WilsonValue *CodeGenFunction::EmitNeonSplat(Value *V, Constant *C) { 1154d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman unsigned nElts = cast<llvm::VectorType>(V->getType())->getNumElements(); 1155d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman SmallVector<Constant*, 16> Indices(nElts, C); 1156fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner Value* SV = llvm::ConstantVector::get(Indices); 1157d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman return Builder.CreateShuffleVector(V, V, SV, "lane"); 1158d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman} 1159d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman 116030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate BegemanValue *CodeGenFunction::EmitNeonCall(Function *F, SmallVectorImpl<Value*> &Ops, 1161db3d4d036037f379f12643e067b229862d61e932Bob Wilson const char *name, 116261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman unsigned shift, bool rightshift) { 116330d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman unsigned j = 0; 116430d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman for (Function::const_arg_iterator ai = F->arg_begin(), ae = F->arg_end(); 116530d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman ai != ae; ++ai, ++j) 116661eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman if (shift > 0 && shift == j) 116761eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[j] = EmitNeonShiftVector(Ops[j], ai->getType(), rightshift); 116861eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman else 116961eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[j] = Builder.CreateBitCast(Ops[j], ai->getType(), name); 117030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman 11714c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, name); 117230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman} 117330d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman 11742acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris LattnerValue *CodeGenFunction::EmitNeonShiftVector(Value *V, llvm::Type *Ty, 1175464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman bool neg) { 1176464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman ConstantInt *CI = cast<ConstantInt>(V); 1177464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman int SV = CI->getSExtValue(); 1178464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman 11792acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::VectorType *VTy = cast<llvm::VectorType>(Ty); 1180464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman llvm::Constant *C = ConstantInt::get(VTy->getElementType(), neg ? -SV : SV); 1181464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman SmallVector<llvm::Constant*, 16> CV(VTy->getNumElements(), C); 1182fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner return llvm::ConstantVector::get(CV); 1183464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman} 1184464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman 118506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson/// GetPointeeAlignment - Given an expression with a pointer type, find the 118606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson/// alignment of the type referenced by the pointer. Skip over implicit 118706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson/// casts. 118806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilsonstatic Value *GetPointeeAlignment(CodeGenFunction &CGF, const Expr *Addr) { 118906b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson unsigned Align = 1; 119006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson // Check if the type is a pointer. The implicit cast operand might not be. 119106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson while (Addr->getType()->isPointerType()) { 119206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson QualType PtTy = Addr->getType()->getPointeeType(); 119306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson unsigned NewA = CGF.getContext().getTypeAlignInChars(PtTy).getQuantity(); 119406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson if (NewA > Align) 119506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Align = NewA; 119606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson 119706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson // If the address is an implicit cast, repeat with the cast operand. 119806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson if (const ImplicitCastExpr *CastAddr = dyn_cast<ImplicitCastExpr>(Addr)) { 119906b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Addr = CastAddr->getSubExpr(); 120006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson continue; 120106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson } 120206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson break; 120306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson } 120406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson return llvm::ConstantInt::get(CGF.Int32Ty, Align); 120506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson} 120606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson 12072752c0137d95aa2f4ee1cdff4b564bac842e041bChris LattnerValue *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID, 12082752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner const CallExpr *E) { 1209e140af3e27016f902146023fba7680b43043ec07Rafael Espindola if (BuiltinID == ARM::BI__clear_cache) { 121079ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola const FunctionDecl *FD = E->getDirectCallee(); 12118a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher // Oddly people write this call without args on occasion and gcc accepts 12128a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher // it - it's also marked as varargs in the description file. 12135f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<Value*, 2> Ops; 12148a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher for (unsigned i = 0; i < E->getNumArgs(); i++) 12158a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher Ops.push_back(EmitScalarExpr(E->getArg(i))); 12162acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *Ty = CGM.getTypes().ConvertType(FD->getType()); 12172acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::FunctionType *FTy = cast<llvm::FunctionType>(Ty); 12185f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Name = FD->getName(); 12194c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), Ops); 12202752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner } 1221e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 122226c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes if (BuiltinID == ARM::BI__builtin_arm_ldrexd) { 122326c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Function *F = CGM.getIntrinsic(Intrinsic::arm_ldrexd); 122426c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 122526c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *LdPtr = EmitScalarExpr(E->getArg(0)); 122626c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Val = Builder.CreateCall(F, LdPtr, "ldrexd"); 122726c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 122826c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Val0 = Builder.CreateExtractValue(Val, 1); 122926c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Val1 = Builder.CreateExtractValue(Val, 0); 123026c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Val0 = Builder.CreateZExt(Val0, Int64Ty); 123126c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Val1 = Builder.CreateZExt(Val1, Int64Ty); 123226c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 123326c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *ShiftCst = llvm::ConstantInt::get(Int64Ty, 32); 123426c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Val = Builder.CreateShl(Val0, ShiftCst, "shl", true /* nuw */); 123526c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes return Builder.CreateOr(Val, Val1); 123626c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes } 123726c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 123826c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes if (BuiltinID == ARM::BI__builtin_arm_strexd) { 123926c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Function *F = CGM.getIntrinsic(Intrinsic::arm_strexd); 12407650d95a1a616ea300f37126a8dfc93dc19a662aChris Lattner llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty, NULL); 124126c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 124226c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *One = llvm::ConstantInt::get(Int32Ty, 1); 1243578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Value *Tmp = Builder.CreateAlloca(Int64Ty, One); 124426c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Val = EmitScalarExpr(E->getArg(0)); 124526c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Builder.CreateStore(Val, Tmp); 124626c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 124726c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *LdPtr = Builder.CreateBitCast(Tmp,llvm::PointerType::getUnqual(STy)); 124826c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Val = Builder.CreateLoad(LdPtr); 124926c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 125026c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Arg0 = Builder.CreateExtractValue(Val, 0); 125126c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Arg1 = Builder.CreateExtractValue(Val, 1); 125226c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *StPtr = EmitScalarExpr(E->getArg(1)); 125326c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes return Builder.CreateCall3(F, Arg0, Arg1, StPtr, "strexd"); 125426c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes } 125526c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 12565f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<Value*, 4> Ops; 1257e140af3e27016f902146023fba7680b43043ec07Rafael Espindola for (unsigned i = 0, e = E->getNumArgs() - 1; i != e; i++) 1258e140af3e27016f902146023fba7680b43043ec07Rafael Espindola Ops.push_back(EmitScalarExpr(E->getArg(i))); 1259e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 126083bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson // vget_lane and vset_lane are not overloaded and do not have an extra 126183bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson // argument that specifies the vector type. 126283bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson switch (BuiltinID) { 126383bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson default: break; 126483bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vget_lane_i8: 126583bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vget_lane_i16: 126683bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vget_lane_i32: 126783bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vget_lane_i64: 126883bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vget_lane_f32: 126983bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vgetq_lane_i8: 127083bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vgetq_lane_i16: 127183bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vgetq_lane_i32: 127283bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vgetq_lane_i64: 127383bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vgetq_lane_f32: 127483bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), 127583bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson "vget_lane"); 127683bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vset_lane_i8: 127783bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vset_lane_i16: 127883bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vset_lane_i32: 127983bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vset_lane_i64: 128083bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vset_lane_f32: 128183bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vsetq_lane_i8: 128283bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vsetq_lane_i16: 128383bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vsetq_lane_i32: 128483bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vsetq_lane_i64: 128583bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson case ARM::BI__builtin_neon_vsetq_lane_f32: 128683bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson Ops.push_back(EmitScalarExpr(E->getArg(2))); 128783bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); 128883bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson } 128983bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson 129083bbba1fc98dd3b2a351013a40808e995e648f40Bob Wilson // Get the last argument, which specifies the vector type. 1291e140af3e27016f902146023fba7680b43043ec07Rafael Espindola llvm::APSInt Result; 1292e140af3e27016f902146023fba7680b43043ec07Rafael Espindola const Expr *Arg = E->getArg(E->getNumArgs()-1); 1293e140af3e27016f902146023fba7680b43043ec07Rafael Espindola if (!Arg->isIntegerConstantExpr(Result, getContext())) 1294e140af3e27016f902146023fba7680b43043ec07Rafael Espindola return 0; 1295e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 129699c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f || 129799c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman BuiltinID == ARM::BI__builtin_arm_vcvtr_d) { 129899c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Determine the overloaded type of this builtin. 12999cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *Ty; 130099c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f) 1301d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ty = llvm::Type::getFloatTy(getLLVMContext()); 130299c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman else 1303d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ty = llvm::Type::getDoubleTy(getLLVMContext()); 130499c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman 130599c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Determine whether this is an unsigned conversion or not. 130699c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman bool usgn = Result.getZExtValue() == 1; 130799c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman unsigned Int = usgn ? Intrinsic::arm_vcvtru : Intrinsic::arm_vcvtr; 130899c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman 130999c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Call the appropriate intrinsic. 13108dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Int, Ty); 13114c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, "vcvtr"); 131299c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman } 131399c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman 131499c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Determine the type of this overloaded NEON intrinsic. 1315e140af3e27016f902146023fba7680b43043ec07Rafael Espindola unsigned type = Result.getZExtValue(); 1316e140af3e27016f902146023fba7680b43043ec07Rafael Espindola bool usgn = type & 0x08; 1317e140af3e27016f902146023fba7680b43043ec07Rafael Espindola bool quad = type & 0x10; 13180d15c5321a11a5fee53b17ca8e9e0d72d6192b23Nate Begeman bool poly = (type & 0x7) == 5 || (type & 0x7) == 6; 13199d8231afec576559a73b352678b30452e1e83232Chandler Carruth (void)poly; // Only used in assert()s. 13207965396d8d6ac23ec4c4f9d01d216f2e73d7fc72Bob Wilson bool rightShift = false; 1321e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 13229cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::VectorType *VTy = GetNeonType(getLLVMContext(), type & 0x7, quad); 13239cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *Ty = VTy; 1324e140af3e27016f902146023fba7680b43043ec07Rafael Espindola if (!Ty) 1325e140af3e27016f902146023fba7680b43043ec07Rafael Espindola return 0; 1326e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 1327e140af3e27016f902146023fba7680b43043ec07Rafael Espindola unsigned Int; 1328e140af3e27016f902146023fba7680b43043ec07Rafael Espindola switch (BuiltinID) { 1329e140af3e27016f902146023fba7680b43043ec07Rafael Espindola default: return 0; 1330537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vabd_v: 1331537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vabdq_v: 1332998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman Int = usgn ? Intrinsic::arm_neon_vabdu : Intrinsic::arm_neon_vabds; 13338dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vabd"); 1334537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vabs_v: 1335537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vabsq_v: 13368dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vabs, Ty), 1337548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vabs"); 1338537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vaddhn_v: 13398dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vaddhn, Ty), 1340548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vaddhn"); 1341537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcale_v: 13429eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 1343537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcage_v: { 1344d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacged); 134530d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcage"); 134630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 1347537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcaleq_v: 13489eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 1349537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcageq_v: { 1350d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacgeq); 135130d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcage"); 135230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 1353537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcalt_v: 13549eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 1355537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcagt_v: { 1356d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacgtd); 135730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcagt"); 135830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 1359537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcaltq_v: 13609eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 1361537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcagtq_v: { 1362d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacgtq); 136330d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcagt"); 136430d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 1365537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcls_v: 1366537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vclsq_v: { 13678dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcls, Ty); 136830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcls"); 13699eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 1370537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vclz_v: 1371537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vclzq_v: { 13728dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vclz, Ty); 137330d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vclz"); 13749eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 1375537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcnt_v: 1376537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcntq_v: { 13778dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcnt, Ty); 137830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcnt"); 13799eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 1380537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvt_f16_v: { 138146e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson assert((type & 0x7) == 7 && !quad && "unexpected vcvt_f16_v builtin"); 138246e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcvtfp2hf); 138346e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson return EmitNeonCall(F, Ops, "vcvt"); 138446e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson } 1385537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvt_f32_f16: { 138646e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson assert((type & 0x7) == 7 && !quad && "unexpected vcvt_f32_f16 builtin"); 138746e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcvthf2fp); 138846e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson return EmitNeonCall(F, Ops, "vcvt"); 138946e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson } 1390537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvt_f32_v: 1391537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvtq_f32_v: { 139230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 1393d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ty = GetNeonType(getLLVMContext(), 4, quad); 13949eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman return usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") 13959eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); 13969eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 1397537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvt_s32_v: 1398537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvt_u32_v: 1399537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvtq_s32_v: 1400537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvtq_u32_v: { 1401d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ops[0] = Builder.CreateBitCast(Ops[0], GetNeonType(getLLVMContext(), 4, quad)); 14029eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman return usgn ? Builder.CreateFPToUI(Ops[0], Ty, "vcvt") 14039eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman : Builder.CreateFPToSI(Ops[0], Ty, "vcvt"); 14049eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 1405537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvt_n_f32_v: 1406537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvtq_n_f32_v: { 14079cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *Tys[2] = { GetNeonType(getLLVMContext(), 4, quad), Ty }; 14089eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman Int = usgn ? Intrinsic::arm_neon_vcvtfxu2fp : Intrinsic::arm_neon_vcvtfxs2fp; 14098dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Int, Tys); 141030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcvt_n"); 14119eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 1412537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvt_n_s32_v: 1413537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvt_n_u32_v: 1414537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvtq_n_s32_v: 1415537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vcvtq_n_u32_v: { 14169cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *Tys[2] = { Ty, GetNeonType(getLLVMContext(), 4, quad) }; 14179eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman Int = usgn ? Intrinsic::arm_neon_vcvtfp2fxu : Intrinsic::arm_neon_vcvtfp2fxs; 14188dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Int, Tys); 141930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcvt_n"); 142030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 1421537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vext_v: 1422537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vextq_v: { 1423fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner int CV = cast<ConstantInt>(Ops[2])->getSExtValue(); 14241c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman SmallVector<Constant*, 16> Indices; 14254be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) 142677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, i+CV)); 142730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman 142830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 142930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 1430fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner Value *SV = llvm::ConstantVector::get(Indices); 14311c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return Builder.CreateShuffleVector(Ops[0], Ops[1], SV, "vext"); 14321c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 1433537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vhadd_v: 1434537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vhaddq_v: 1435df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vhaddu : Intrinsic::arm_neon_vhadds; 14368dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vhadd"); 1437537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vhsub_v: 1438537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vhsubq_v: 1439df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vhsubu : Intrinsic::arm_neon_vhsubs; 14408dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vhsub"); 1441537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld1_v: 1442537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld1q_v: 144306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 14448dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vld1, Ty), 14454be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops, "vld1"); 1446537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld1_lane_v: 1447537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld1q_lane_v: 14484be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 14494be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(VTy->getElementType()); 14504be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14514be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateLoad(Ops[0]); 14524be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vld1_lane"); 1453537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld1_dup_v: 1454537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld1q_dup_v: { 14554be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *V = UndefValue::get(Ty); 14564be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(VTy->getElementType()); 14574be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14584be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateLoad(Ops[0]); 145977b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); 14604be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateInsertElement(V, Ops[0], CI); 14614be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return EmitNeonSplat(Ops[0], CI); 14624be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1463537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld2_v: 1464537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld2q_v: { 14658dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld2, Ty); 146606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 146706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld2"); 14684be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14694be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14704be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14714be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1472537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld3_v: 1473537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld3q_v: { 14748dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld3, Ty); 147506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 147606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld3"); 14774be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14784be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14794be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14804be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1481537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld4_v: 1482537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld4q_v: { 14838dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld4, Ty); 148406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 148506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld4"); 14864be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14874be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14884be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14894be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1490537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld2_lane_v: 1491537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld2q_lane_v: { 14928dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld2lane, Ty); 14934be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 14944be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[3] = Builder.CreateBitCast(Ops[3], Ty); 149506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(1))); 14961cbac8ac446cf513dbc7486dd50abd55bcfc62c6Frits van Bommel Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld2_lane"); 14974be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14984be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14994be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 15004be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1501537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld3_lane_v: 1502537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld3q_lane_v: { 15038dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld3lane, Ty); 15044be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 15054be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[3] = Builder.CreateBitCast(Ops[3], Ty); 15064be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[4] = Builder.CreateBitCast(Ops[4], Ty); 150706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(1))); 15081cbac8ac446cf513dbc7486dd50abd55bcfc62c6Frits van Bommel Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld3_lane"); 15094be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 15104be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 15114be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 15124be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1513537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld4_lane_v: 1514537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld4q_lane_v: { 15158dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld4lane, Ty); 15164be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 15174be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[3] = Builder.CreateBitCast(Ops[3], Ty); 15184be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[4] = Builder.CreateBitCast(Ops[4], Ty); 15194be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[5] = Builder.CreateBitCast(Ops[5], Ty); 152006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(1))); 15211cbac8ac446cf513dbc7486dd50abd55bcfc62c6Frits van Bommel Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld3_lane"); 15224be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 15234be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 15244be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 15254be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1526537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld2_dup_v: 1527537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld3_dup_v: 1528537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld4_dup_v: { 1529a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson // Handle 64-bit elements as a special-case. There is no "dup" needed. 1530a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson if (VTy->getElementType()->getPrimitiveSizeInBits() == 64) { 1531a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson switch (BuiltinID) { 1532537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld2_dup_v: 1533a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Int = Intrinsic::arm_neon_vld2; 1534a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson break; 1535537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld3_dup_v: 1536a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Int = Intrinsic::arm_neon_vld2; 1537a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson break; 1538537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld4_dup_v: 1539a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Int = Intrinsic::arm_neon_vld2; 1540a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson break; 1541b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("unknown vld_dup intrinsic?"); 1542a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson } 15438dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Int, Ty); 1544a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 1545a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld_dup"); 1546a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 1547a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 1548a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson return Builder.CreateStore(Ops[1], Ops[0]); 1549a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson } 15504be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman switch (BuiltinID) { 1551537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld2_dup_v: 15524be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Int = Intrinsic::arm_neon_vld2lane; 15534be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman break; 1554537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld3_dup_v: 15554be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Int = Intrinsic::arm_neon_vld2lane; 15564be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman break; 1557537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vld4_dup_v: 15584be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Int = Intrinsic::arm_neon_vld2lane; 15594be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman break; 1560b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("unknown vld_dup intrinsic?"); 15614be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 15628dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Function *F = CGM.getIntrinsic(Int, Ty); 15632acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::StructType *STy = cast<llvm::StructType>(F->getReturnType()); 15644be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 15654be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Value*, 6> Args; 15664be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Args.push_back(Ops[1]); 15674be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Args.append(STy->getNumElements(), UndefValue::get(Ty)); 15684be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 156977b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); 15704be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Args.push_back(CI); 157106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Args.push_back(GetPointeeAlignment(*this, E->getArg(1))); 15724be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 15734c7d9f1507d0f102bd4133bba63348636facd469Jay Foad Ops[1] = Builder.CreateCall(F, Args, "vld_dup"); 15744be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman // splat lane 0 to all elts in each vector of the result. 15754be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { 15764be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Val = Builder.CreateExtractValue(Ops[1], i); 15774be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Elt = Builder.CreateBitCast(Val, Ty); 15784be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Elt = EmitNeonSplat(Elt, CI); 15794be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Elt = Builder.CreateBitCast(Elt, Val->getType()); 15804be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateInsertValue(Ops[1], Elt, i); 15814be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 15824be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 15834be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 15844be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 15854be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1586537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vmax_v: 1587537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vmaxq_v: 1588df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vmaxu : Intrinsic::arm_neon_vmaxs; 15898dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmax"); 1590537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vmin_v: 1591537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vminq_v: 1592df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vminu : Intrinsic::arm_neon_vmins; 15938dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmin"); 1594537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vmovl_v: { 15952acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *DTy =llvm::VectorType::getTruncatedElementVectorType(VTy); 15962235941293353325835d182da4470f61828fe789Bob Wilson Ops[0] = Builder.CreateBitCast(Ops[0], DTy); 15977cea322bf019b0d38867a27e20e3771d84dbb1afBob Wilson if (usgn) 15987cea322bf019b0d38867a27e20e3771d84dbb1afBob Wilson return Builder.CreateZExt(Ops[0], Ty, "vmovl"); 15997cea322bf019b0d38867a27e20e3771d84dbb1afBob Wilson return Builder.CreateSExt(Ops[0], Ty, "vmovl"); 16002235941293353325835d182da4470f61828fe789Bob Wilson } 1601537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vmovn_v: { 16022acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *QTy = llvm::VectorType::getExtendedElementVectorType(VTy); 16032235941293353325835d182da4470f61828fe789Bob Wilson Ops[0] = Builder.CreateBitCast(Ops[0], QTy); 16043b6081bf49b7506cb96131247f209d1e03610df8Bob Wilson return Builder.CreateTrunc(Ops[0], Ty, "vmovn"); 16052235941293353325835d182da4470f61828fe789Bob Wilson } 1606537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vmul_v: 1607537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vmulq_v: 1608953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson assert(poly && "vmul builtin only supported for polynomial types"); 16098dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vmulp, Ty), 1610953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson Ops, "vmul"); 1611537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vmull_v: 16122d33e423d5091b7d2cb8618952752abd55bba965Bob Wilson Int = usgn ? Intrinsic::arm_neon_vmullu : Intrinsic::arm_neon_vmulls; 16138c079ac8f8b36804b5586985449956e0481e2e02Matt Beaumont-Gay Int = poly ? (unsigned)Intrinsic::arm_neon_vmullp : Int; 16148dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmull"); 1615537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vpadal_v: 1616537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vpadalq_v: { 1617df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vpadalu : Intrinsic::arm_neon_vpadals; 1618c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson // The source operand type has twice as many elements of half the size. 1619c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); 16202acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *EltTy = 1621d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::IntegerType::get(getLLVMContext(), EltBits / 2); 16229cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *NarrowTy = 1623c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); 16249cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *Tys[2] = { Ty, NarrowTy }; 16258dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vpadal"); 1626c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson } 1627537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vpadd_v: 16288dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vpadd, Ty), 1629548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vpadd"); 1630537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vpaddl_v: 1631537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vpaddlq_v: { 1632548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vpaddlu : Intrinsic::arm_neon_vpaddls; 1633c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson // The source operand type has twice as many elements of half the size. 1634c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); 16352acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *EltTy = llvm::IntegerType::get(getLLVMContext(), EltBits / 2); 16369cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *NarrowTy = 1637c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); 16389cbe4f0ba01ec304e1e3d071c071f7bca33631c0Chris Lattner llvm::Type *Tys[2] = { Ty, NarrowTy }; 16398dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vpaddl"); 1640c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson } 1641537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vpmax_v: 1642548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vpmaxu : Intrinsic::arm_neon_vpmaxs; 16438dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmax"); 1644537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vpmin_v: 1645548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vpminu : Intrinsic::arm_neon_vpmins; 16468dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmin"); 1647537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqabs_v: 1648537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqabsq_v: 16498dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqabs, Ty), 1650548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vqabs"); 1651537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqadd_v: 1652537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqaddq_v: 1653548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqaddu : Intrinsic::arm_neon_vqadds; 16548dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqadd"); 1655537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqdmlal_v: 16568dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmlal, Ty), 1657db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmlal"); 1658537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqdmlsl_v: 16598dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmlsl, Ty), 1660db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmlsl"); 1661537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqdmulh_v: 1662537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqdmulhq_v: 16638dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmulh, Ty), 1664db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmulh"); 1665537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqdmull_v: 16668dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmull, Ty), 1667db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmull"); 1668537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqmovn_v: 1669548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqmovnu : Intrinsic::arm_neon_vqmovns; 16708dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqmovn"); 1671537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqmovun_v: 16728dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqmovnsu, Ty), 1673548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vqdmull"); 1674537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqneg_v: 1675537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqnegq_v: 16768dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqneg, Ty), 167761eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops, "vqneg"); 1678537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqrdmulh_v: 1679537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqrdmulhq_v: 16808dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqrdmulh, Ty), 1681db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqrdmulh"); 1682537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqrshl_v: 1683537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqrshlq_v: 1684548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqrshiftu : Intrinsic::arm_neon_vqrshifts; 16858dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshl"); 1686537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqrshrn_n_v: 1687548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqrshiftnu : Intrinsic::arm_neon_vqrshiftns; 16888dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrn_n", 168961eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman 1, true); 1690537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqrshrun_n_v: 16918dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqrshiftnsu, Ty), 1692db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqrshrun_n", 1, true); 1693537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqshl_v: 1694537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqshlq_v: 169561eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Int = usgn ? Intrinsic::arm_neon_vqshiftu : Intrinsic::arm_neon_vqshifts; 16968dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshl"); 1697537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqshl_n_v: 1698537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqshlq_n_v: 169961eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Int = usgn ? Intrinsic::arm_neon_vqshiftu : Intrinsic::arm_neon_vqshifts; 17008dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshl_n", 170161eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman 1, false); 1702537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqshlu_n_v: 1703537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqshluq_n_v: 17048dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqshiftsu, Ty), 1705db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqshlu", 1, false); 1706537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqshrn_n_v: 170761eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Int = usgn ? Intrinsic::arm_neon_vqshiftnu : Intrinsic::arm_neon_vqshiftns; 17088dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrn_n", 170961eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman 1, true); 1710537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqshrun_n_v: 17118dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqshiftnsu, Ty), 1712db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqshrun_n", 1, true); 1713537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqsub_v: 1714537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vqsubq_v: 1715464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqsubu : Intrinsic::arm_neon_vqsubs; 17168dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqsub"); 1717537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vraddhn_v: 17188dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vraddhn, Ty), 1719464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vraddhn"); 1720537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrecpe_v: 1721537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrecpeq_v: 17228dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrecpe, Ty), 1723464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vrecpe"); 1724537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrecps_v: 1725537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrecpsq_v: 17268dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrecps, Ty), 1727464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vrecps"); 1728537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrhadd_v: 1729537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrhaddq_v: 1730464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrhaddu : Intrinsic::arm_neon_vrhadds; 17318dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrhadd"); 1732537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrshl_v: 1733537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrshlq_v: 17345af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; 17358dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrshl"); 1736537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrshrn_n_v: 17378dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrshiftn, Ty), 1738db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vrshrn_n", 1, true); 1739537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrshr_n_v: 1740537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrshrq_n_v: 17415af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; 17428dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrshr_n", 1, true); 1743537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrsqrte_v: 1744537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrsqrteq_v: 17458dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrsqrte, Ty), 17465af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops, "vrsqrte"); 1747537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrsqrts_v: 1748537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrsqrtsq_v: 17498dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrsqrts, Ty), 17505af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops, "vrsqrts"); 1751537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrsra_n_v: 1752537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrsraq_n_v: 17535af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 17545af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 17555af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[2] = EmitNeonShiftVector(Ops[2], Ty, true); 17565af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; 17578dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer Ops[1] = Builder.CreateCall2(CGM.getIntrinsic(Int, Ty), Ops[1], Ops[2]); 17585af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return Builder.CreateAdd(Ops[0], Ops[1], "vrsra_n"); 1759537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vrsubhn_v: 17608dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrsubhn, Ty), 1761464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vrsubhn"); 1762537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vshl_v: 1763537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vshlq_v: 1764464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vshiftu : Intrinsic::arm_neon_vshifts; 17658dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vshl"); 1766537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vshll_n_v: 1767464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vshiftlu : Intrinsic::arm_neon_vshiftls; 17688dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vshll", 1); 1769537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vshl_n_v: 1770537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vshlq_n_v: 177161eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[1] = EmitNeonShiftVector(Ops[1], Ty, false); 177261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return Builder.CreateShl(Builder.CreateBitCast(Ops[0],Ty), Ops[1], "vshl_n"); 1773537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vshrn_n_v: 17748dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vshiftn, Ty), 1775db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vshrn_n", 1, true); 1776537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vshr_n_v: 1777537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vshrq_n_v: 1778464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 177961eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[1] = EmitNeonShiftVector(Ops[1], Ty, false); 1780464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman if (usgn) 1781464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateLShr(Ops[0], Ops[1], "vshr_n"); 1782464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman else 1783464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateAShr(Ops[0], Ops[1], "vshr_n"); 1784537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vsri_n_v: 1785537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vsriq_n_v: 17867965396d8d6ac23ec4c4f9d01d216f2e73d7fc72Bob Wilson rightShift = true; 1787537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vsli_n_v: 1788537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vsliq_n_v: 17897965396d8d6ac23ec4c4f9d01d216f2e73d7fc72Bob Wilson Ops[2] = EmitNeonShiftVector(Ops[2], Ty, rightShift); 17908dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vshiftins, Ty), 1791464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vsli_n"); 1792537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vsra_n_v: 1793537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vsraq_n_v: 1794464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 1795464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 179661eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[2] = EmitNeonShiftVector(Ops[2], Ty, false); 1797464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman if (usgn) 1798464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateLShr(Ops[1], Ops[2], "vsra_n"); 1799464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman else 1800464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateAShr(Ops[1], Ops[2], "vsra_n"); 1801464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateAdd(Ops[0], Ops[1]); 1802537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst1_v: 1803537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst1q_v: 180406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 18058dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst1, Ty), 1806464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1807537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst1_lane_v: 1808537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst1q_lane_v: 1809464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 1810464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2]); 1811464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 1812464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateStore(Ops[1], Builder.CreateBitCast(Ops[0], Ty)); 1813537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst2_v: 1814537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst2q_v: 181506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 18168dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst2, Ty), 1817464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1818537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst2_lane_v: 1819537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst2q_lane_v: 182006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 18218dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst2lane, Ty), 1822464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1823537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst3_v: 1824537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst3q_v: 182506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 18268dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst3, Ty), 1827464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1828537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst3_lane_v: 1829537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst3q_lane_v: 183006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 18318dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst3lane, Ty), 1832464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1833537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst4_v: 1834537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst4q_v: 183506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 18368dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst4, Ty), 1837464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1838537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst4_lane_v: 1839537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vst4q_lane_v: 184006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 18418dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst4lane, Ty), 1842464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1843537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vsubhn_v: 18448dd55a3c3b28d195717c87bbc60e765951d408feBenjamin Kramer return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vsubhn, Ty), 1845548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vsubhn"); 1846537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtbl1_v: 18471c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl1), 18481c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl1"); 1849537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtbl2_v: 18501c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl2), 18511c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl2"); 1852537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtbl3_v: 18531c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl3), 18541c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl3"); 1855537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtbl4_v: 18561c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl4), 18571c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl4"); 1858537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtbx1_v: 18591c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx1), 18601c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx1"); 1861537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtbx2_v: 18621c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx2), 18631c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx2"); 1864537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtbx3_v: 18651c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx3), 18661c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx3"); 1867537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtbx4_v: 18681c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx4), 18691c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx4"); 1870537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtst_v: 1871537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtstq_v: { 18721c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 18731c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 18741c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1]); 18751c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[0] = Builder.CreateICmp(ICmpInst::ICMP_NE, Ops[0], 18761c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman ConstantAggregateZero::get(Ty)); 18771c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return Builder.CreateSExt(Ops[0], Ty, "vtst"); 18781c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 1879537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtrn_v: 1880537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vtrnq_v: { 18814be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); 18824be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 18834be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 18849577abc63f2c7afe5adf6e4e101ae91d29c3b8a6Ted Kremenek Value *SV = 0; 18854be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 18861c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman for (unsigned vi = 0; vi != 2; ++vi) { 18874be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Constant*, 16> Indices; 18884be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { 188977b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, i+vi)); 189077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, i+e+vi)); 18911c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 18924be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi); 1893fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner SV = llvm::ConstantVector::get(Indices); 18944be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateShuffleVector(Ops[1], Ops[2], SV, "vtrn"); 18954be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateStore(SV, Addr); 18961c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 18974be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return SV; 18981c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 1899537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vuzp_v: 1900537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vuzpq_v: { 19014be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); 19021c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 19034be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 19049577abc63f2c7afe5adf6e4e101ae91d29c3b8a6Ted Kremenek Value *SV = 0; 19054be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 19064be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned vi = 0; vi != 2; ++vi) { 19074be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Constant*, 16> Indices; 19084be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) 190977b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, 2*i+vi)); 19104be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 19114be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi); 1912fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner SV = llvm::ConstantVector::get(Indices); 19134be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateShuffleVector(Ops[1], Ops[2], SV, "vuzp"); 19144be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateStore(SV, Addr); 19154be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 19164be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return SV; 19171c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 1918537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vzip_v: 1919537c3461166ce074d05fb7c96ffa98ed54c9aaa0Bob Wilson case ARM::BI__builtin_neon_vzipq_v: { 19204be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); 19211c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 19224be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 19239577abc63f2c7afe5adf6e4e101ae91d29c3b8a6Ted Kremenek Value *SV = 0; 19244be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 19254be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned vi = 0; vi != 2; ++vi) { 19264be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Constant*, 16> Indices; 19274be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { 1928e361cc3daa6c22e4413d48bd8b8934ea9fd5a55fDaniel Dunbar Indices.push_back(ConstantInt::get(Int32Ty, (i + vi*e) >> 1)); 1929e361cc3daa6c22e4413d48bd8b8934ea9fd5a55fDaniel Dunbar Indices.push_back(ConstantInt::get(Int32Ty, ((i + vi*e) >> 1)+e)); 19304be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 19314be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi); 1932fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner SV = llvm::ConstantVector::get(Indices); 19334be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateShuffleVector(Ops[1], Ops[2], SV, "vzip"); 19344be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateStore(SV, Addr); 19354be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 19364be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return SV; 19379eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 19382752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner } 19392752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner} 19402752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner 1941aa51e513850688b7963efc62abf1eface7037602Bill Wendlingllvm::Value *CodeGenFunction:: 19425f9e272e632e951b1efe824cd16acb4d96077930Chris LattnerBuildVector(const SmallVectorImpl<llvm::Value*> &Ops) { 1943aa51e513850688b7963efc62abf1eface7037602Bill Wendling assert((Ops.size() & (Ops.size() - 1)) == 0 && 1944aa51e513850688b7963efc62abf1eface7037602Bill Wendling "Not a power-of-two sized vector!"); 1945aa51e513850688b7963efc62abf1eface7037602Bill Wendling bool AllConstants = true; 1946aa51e513850688b7963efc62abf1eface7037602Bill Wendling for (unsigned i = 0, e = Ops.size(); i != e && AllConstants; ++i) 1947aa51e513850688b7963efc62abf1eface7037602Bill Wendling AllConstants &= isa<Constant>(Ops[i]); 1948aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1949aa51e513850688b7963efc62abf1eface7037602Bill Wendling // If this is a constant vector, create a ConstantVector. 1950aa51e513850688b7963efc62abf1eface7037602Bill Wendling if (AllConstants) { 1951aa51e513850688b7963efc62abf1eface7037602Bill Wendling std::vector<llvm::Constant*> CstOps; 1952aa51e513850688b7963efc62abf1eface7037602Bill Wendling for (unsigned i = 0, e = Ops.size(); i != e; ++i) 1953aa51e513850688b7963efc62abf1eface7037602Bill Wendling CstOps.push_back(cast<Constant>(Ops[i])); 1954aa51e513850688b7963efc62abf1eface7037602Bill Wendling return llvm::ConstantVector::get(CstOps); 1955aa51e513850688b7963efc62abf1eface7037602Bill Wendling } 1956aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1957aa51e513850688b7963efc62abf1eface7037602Bill Wendling // Otherwise, insertelement the values to build the vector. 1958aa51e513850688b7963efc62abf1eface7037602Bill Wendling Value *Result = 1959aa51e513850688b7963efc62abf1eface7037602Bill Wendling llvm::UndefValue::get(llvm::VectorType::get(Ops[0]->getType(), Ops.size())); 1960aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1961aa51e513850688b7963efc62abf1eface7037602Bill Wendling for (unsigned i = 0, e = Ops.size(); i != e; ++i) 1962aa51e513850688b7963efc62abf1eface7037602Bill Wendling Result = Builder.CreateInsertElement(Result, Ops[i], 1963d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::ConstantInt::get(llvm::Type::getInt32Ty(getLLVMContext()), i)); 1964aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1965aa51e513850688b7963efc62abf1eface7037602Bill Wendling return Result; 1966aa51e513850688b7963efc62abf1eface7037602Bill Wendling} 1967aa51e513850688b7963efc62abf1eface7037602Bill Wendling 19681eb4433ac451dc16f4133a88af2d002ac26c58efMike StumpValue *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, 19691feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 19705f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<Value*, 4> Ops; 19712929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 197246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // Find out if any arguments are required to be integer constant expressions. 197346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner unsigned ICEArguments = 0; 197446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ASTContext::GetBuiltinTypeError Error; 197546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); 197646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(Error == ASTContext::GE_None && "Should not codegen an error"); 197746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner 197846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) { 197946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is a normal argument, just emit it as a scalar. 198046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner if ((ICEArguments & (1 << i)) == 0) { 198146c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner Ops.push_back(EmitScalarExpr(E->getArg(i))); 198246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner continue; 198346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } 198446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner 198546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is required to be a constant, constant fold it so that we know 198646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // that the generated intrinsic gets a ConstantInt. 198746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner llvm::APSInt Result; 198846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result, getContext()); 198946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(IsConst && "Constant arg isn't actually constant?"); (void)IsConst; 1990d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ops.push_back(llvm::ConstantInt::get(getLLVMContext(), Result)); 199146c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } 19922929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 1993564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson switch (BuiltinID) { 199446a26b0b0e2ec1557bad9b70e8e20836524ebdfcAnders Carlsson default: return 0; 19951eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_pslldi128: 1996e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 19971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_psllwi128: 1998e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 1999e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 2000e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 2001e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 2002e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: { 200377b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty, "zext"); 20042acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *Ty = llvm::VectorType::get(Int64Ty, 2); 200577b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Value *Zero = llvm::ConstantInt::get(Int32Ty, 0); 200603e205031b08669f05c41eed5b896fc94c4a12bbOwen Anderson Ops[1] = Builder.CreateInsertElement(llvm::UndefValue::get(Ty), 2007e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1], Zero, "insert"); 2008e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ops[0]->getType(), "bitcast"); 2009e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const char *name = 0; 2010e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Intrinsic::ID ID = Intrinsic::not_intrinsic; 20111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2012e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman switch (BuiltinID) { 2013b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("Unsupported shift intrinsic!"); 2014e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pslldi128: 2015e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "pslldi"; 2016e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_d; 2017e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2018e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 2019e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllqi"; 2020e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_q; 2021e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2022e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllwi128: 2023e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllwi"; 2024e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_w; 2025e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2026e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 2027e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psradi"; 2028e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_d; 2029e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2030e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 2031e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrawi"; 2032e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_w; 2033e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2034e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 2035e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrldi"; 2036e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_d; 2037e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2038e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 2039e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlqi"; 2040e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_q; 2041e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2042e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: 2043e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlwi"; 2044e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_w; 2045e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2046e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 2047e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Function *F = CGM.getIntrinsic(ID); 20484c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, name); 2049e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 2050aa51e513850688b7963efc62abf1eface7037602Bill Wendling case X86::BI__builtin_ia32_vec_init_v8qi: 2051aa51e513850688b7963efc62abf1eface7037602Bill Wendling case X86::BI__builtin_ia32_vec_init_v4hi: 2052aa51e513850688b7963efc62abf1eface7037602Bill Wendling case X86::BI__builtin_ia32_vec_init_v2si: 2053aa51e513850688b7963efc62abf1eface7037602Bill Wendling return Builder.CreateBitCast(BuildVector(Ops), 2054d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::Type::getX86_MMXTy(getLLVMContext())); 20551944ec188408aff1931c62c79a069e30f2549ec2Argyrios Kyrtzidis case X86::BI__builtin_ia32_vec_ext_v2si: 20561944ec188408aff1931c62c79a069e30f2549ec2Argyrios Kyrtzidis return Builder.CreateExtractElement(Ops[0], 20571944ec188408aff1931c62c79a069e30f2549ec2Argyrios Kyrtzidis llvm::ConstantInt::get(Ops[1]->getType(), 0)); 20581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_pslldi: 20592929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 20601eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_psllwi: 20612929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 20622929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 20632929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 20642929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 20652929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: { 206677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty, "zext"); 20672acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *Ty = llvm::VectorType::get(Int64Ty, 1); 20682929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops[1] = Builder.CreateBitCast(Ops[1], Ty, "bitcast"); 20692929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson const char *name = 0; 20702929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Intrinsic::ID ID = Intrinsic::not_intrinsic; 20711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 20722929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson switch (BuiltinID) { 2073b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("Unsupported shift intrinsic!"); 20742929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_pslldi: 20752929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "pslldi"; 2076df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psll_d; 20772929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20782929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 20792929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllqi"; 2080df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psll_q; 20812929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20822929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllwi: 20832929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllwi"; 2084df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psll_w; 20852929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20862929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 20872929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psradi"; 2088df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psra_d; 20892929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20902929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 20912929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrawi"; 2092df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psra_w; 20932929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20942929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 20952929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrldi"; 2096df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psrl_d; 20972929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20982929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 20992929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlqi"; 2100df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psrl_q; 21012929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 21022929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: 21032929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlwi"; 2104df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psrl_w; 21052929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 21062929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 21077acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner llvm::Function *F = CGM.getIntrinsic(ID); 21084c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, name); 21092929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 211079dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmpps: { 211179dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ps); 21124c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, "cmpps"); 211379dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson } 211479dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmpss: { 211579dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ss); 21164c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, "cmpss"); 2117cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 2118e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_ldmxcsr: { 21192acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *PtrTy = Int8PtrTy; 212077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *One = llvm::ConstantInt::get(Int32Ty, 1); 2121578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Value *Tmp = Builder.CreateAlloca(Int32Ty, One); 2122e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Builder.CreateStore(Ops[0], Tmp); 2123e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_ldmxcsr), 21243eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner Builder.CreateBitCast(Tmp, PtrTy)); 2125e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 2126e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_stmxcsr: { 21272acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *PtrTy = Int8PtrTy; 212877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *One = llvm::ConstantInt::get(Int32Ty, 1); 2129578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Value *Tmp = Builder.CreateAlloca(Int32Ty, One); 2130012614ecf78442368ec82ee30efb3bc047b413e6Ted Kremenek Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_stmxcsr), 2131012614ecf78442368ec82ee30efb3bc047b413e6Ted Kremenek Builder.CreateBitCast(Tmp, PtrTy)); 2132e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateLoad(Tmp, "stmxcsr"); 2133e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 213479dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmppd: { 213579dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_pd); 21364c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, "cmppd"); 213779dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson } 213879dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmpsd: { 213979dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_sd); 21404c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, "cmpsd"); 2141cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 2142e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storehps: 2143e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storelps: { 214477b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Type *PtrTy = llvm::PointerType::getUnqual(Int64Ty); 214577b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 2); 21461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2147e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast val v2i64 2148e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], VecTy, "cast"); 21491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2150e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // extract (0, 1) 2151e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman unsigned Index = BuiltinID == X86::BI__builtin_ia32_storelps ? 0 : 1; 215277b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Value *Idx = llvm::ConstantInt::get(Int32Ty, Index); 2153e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateExtractElement(Ops[1], Idx, "extract"); 2154e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 2155e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast pointer to i64 & store 2156e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], PtrTy); 2157e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 2158e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 215928cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling case X86::BI__builtin_ia32_palignr: { 216028cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling unsigned shiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); 216128cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 216228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // If palignr is shifting the pair of input vectors less than 9 bytes, 216328cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // emit a shuffle instruction. 216428cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling if (shiftVal <= 8) { 21655f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<llvm::Constant*, 8> Indices; 216628cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling for (unsigned i = 0; i != 8; ++i) 216728cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Indices.push_back(llvm::ConstantInt::get(Int32Ty, shiftVal + i)); 216828cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 2169fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner Value* SV = llvm::ConstantVector::get(Indices); 217028cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling return Builder.CreateShuffleVector(Ops[1], Ops[0], SV, "palignr"); 217128cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling } 217228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 217328cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // If palignr is shifting the pair of input vectors more than 8 but less 217428cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // than 16 bytes, emit a logical right shift of the destination. 217528cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling if (shiftVal < 16) { 217628cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // MMX has these as 1 x i64 vectors for some odd optimization reasons. 21772acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 1); 217828cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 217928cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Ops[0] = Builder.CreateBitCast(Ops[0], VecTy, "cast"); 218028cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Ops[1] = llvm::ConstantInt::get(VecTy, (shiftVal-8) * 8); 218128cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 218228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // create i32 constant 218328cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_mmx_psrl_q); 2184e9c0265d6e6b5bf865f4a0c2c00d00ac251e6437Frits van Bommel return Builder.CreateCall(F, makeArrayRef(&Ops[0], 2), "palignr"); 218528cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling } 218628cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 21875c22ad2ef6bf39da22d5190025e0ddfd4b568b2aEli Friedman // If palignr is shifting the pair of vectors more than 16 bytes, emit zero. 218828cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling return llvm::Constant::getNullValue(ConvertType(E->getType())); 218928cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling } 2190c3420ffb282c6ffc0192013bf8045b6c21eddeceNate Begeman case X86::BI__builtin_ia32_palignr128: { 2191ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman unsigned shiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); 2192ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2193ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // If palignr is shifting the pair of input vectors less than 17 bytes, 2194ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // emit a shuffle instruction. 2195ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman if (shiftVal <= 16) { 21965f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<llvm::Constant*, 16> Indices; 2197ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman for (unsigned i = 0; i != 16; ++i) 219877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(llvm::ConstantInt::get(Int32Ty, shiftVal + i)); 2199ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2200fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner Value* SV = llvm::ConstantVector::get(Indices); 2201ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman return Builder.CreateShuffleVector(Ops[1], Ops[0], SV, "palignr"); 2202ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman } 2203ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2204ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // If palignr is shifting the pair of input vectors more than 16 but less 2205ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // than 32 bytes, emit a logical right shift of the destination. 2206ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman if (shiftVal < 32) { 22072acc6e3feda5e4f7d9009bdcf8b1cd777fecfe2dChris Lattner llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 2); 2208ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2209ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], VecTy, "cast"); 221077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Ops[1] = llvm::ConstantInt::get(Int32Ty, (shiftVal-16) * 8); 2211ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2212ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // create i32 constant 2213ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_psrl_dq); 2214e9c0265d6e6b5bf865f4a0c2c00d00ac251e6437Frits van Bommel return Builder.CreateCall(F, makeArrayRef(&Ops[0], 2), "palignr"); 2215ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman } 2216ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2217ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // If palignr is shifting the pair of vectors more than 32 bytes, emit zero. 2218ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman return llvm::Constant::getNullValue(ConvertType(E->getType())); 221991b59274439f776cdd545bd7bf5849fdb1842160Eric Christopher } 2220b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling case X86::BI__builtin_ia32_movntps: 2221b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling case X86::BI__builtin_ia32_movntpd: 2222b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling case X86::BI__builtin_ia32_movntdq: 2223b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling case X86::BI__builtin_ia32_movnti: { 2224b107dd02f5e365f60b036b8a27c784f2d0d0a855Bill Wendling llvm::MDNode *Node = llvm::MDNode::get(getLLVMContext(), 2225b107dd02f5e365f60b036b8a27c784f2d0d0a855Bill Wendling Builder.getInt32(1)); 2226b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling 2227b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling // Convert the type of the pointer to a pointer to the stored type. 2228b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling Value *BC = Builder.CreateBitCast(Ops[0], 2229b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling llvm::PointerType::getUnqual(Ops[1]->getType()), 2230b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling "cast"); 2231b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling StoreInst *SI = Builder.CreateStore(Ops[1], BC); 2232b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling SI->setMetadata(CGM.getModule().getMDKindID("nontemporal"), Node); 2233b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling SI->setAlignment(16); 2234b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling return SI; 2235b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling } 22368b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer // 3DNow! 22378b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pavgusb: 22388b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pf2id: 22398b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfacc: 22408b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfadd: 22418b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpeq: 22428b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpge: 22438b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpgt: 22448b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmax: 22458b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmin: 22468b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmul: 22478b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcp: 22488b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcpit1: 22498b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcpit2: 22508b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqrt: 22518b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqit1: 22528b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqrtit1: 22538b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfsub: 22548b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfsubr: 22558b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pi2fd: 22568b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pmulhrw: 22578b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pf2iw: 22588b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfnacc: 22598b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfpnacc: 22608b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pi2fw: 22618b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pswapdsf: 22628b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pswapdsi: { 22638b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer const char *name = 0; 22648b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer Intrinsic::ID ID = Intrinsic::not_intrinsic; 22658b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer switch(BuiltinID) { 22668b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pavgusb: 22678b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pavgusb"; 22688b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pavgusb; 22698b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22708b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pf2id: 22718b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pf2id"; 22728b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pf2id; 22738b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22748b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfacc: 22758b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfacc"; 22768b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfacc; 22778b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22788b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfadd: 22798b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfadd"; 22808b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfadd; 22818b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22828b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpeq: 22838b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfcmpeq"; 22848b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfcmpeq; 22858b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22868b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpge: 22878b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfcmpge"; 22888b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfcmpge; 22898b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22908b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpgt: 22918b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfcmpgt"; 22928b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfcmpgt; 22938b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22948b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmax: 22958b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfmax"; 22968b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfmax; 22978b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22988b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmin: 22998b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfmin"; 23008b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfmin; 23018b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23028b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmul: 23038b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfmul"; 23048b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfmul; 23058b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23068b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcp: 23078b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrcp"; 23088b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrcp; 23098b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23108b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcpit1: 23118b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrcpit1"; 23128b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrcpit1; 23138b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23148b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcpit2: 23158b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrcpit2"; 23168b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrcpit2; 23178b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23188b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqrt: 23198b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrsqrt"; 23208b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrsqrt; 23218b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23228b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqit1: 23238b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqrtit1: 23248b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrsqit1"; 23258b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrsqit1; 23268b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23278b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfsub: 23288b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfsub"; 23298b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfsub; 23308b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23318b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfsubr: 23328b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfsubr"; 23338b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfsubr; 23348b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23358b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pi2fd: 23368b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pi2fd"; 23378b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pi2fd; 23388b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23398b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pmulhrw: 23408b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pmulhrw"; 23418b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pmulhrw; 23428b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23438b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pf2iw: 23448b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pf2iw"; 23458b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pf2iw; 23468b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23478b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfnacc: 23488b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfnacc"; 23498b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pfnacc; 23508b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23518b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfpnacc: 23528b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfpnacc"; 23538b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pfpnacc; 23548b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23558b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pi2fw: 23568b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pi2fw"; 23578b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pi2fw; 23588b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23598b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pswapdsf: 23608b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pswapdsi: 23618b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pswapd"; 23628b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pswapd; 23638b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23648b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer } 23658b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer llvm::Function *F = CGM.getIntrinsic(ID); 23664c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, name); 23678b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer } 2368564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson } 2369564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson} 2370564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 23711eb4433ac451dc16f4133a88af2d002ac26c58efMike StumpValue *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID, 23721feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 23735f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<Value*, 4> Ops; 2374dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2375dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) 2376dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Ops.push_back(EmitScalarExpr(E->getArg(i))); 2377dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2378dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Intrinsic::ID ID = Intrinsic::not_intrinsic; 2379dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2380dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner switch (BuiltinID) { 2381dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner default: return 0; 2382dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 23834d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov // vec_ld, vec_lvsl, vec_lvsr 23844d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvx: 23854d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvxl: 23864d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvebx: 23874d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvehx: 23884d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvewx: 23894d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsl: 23904d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsr: 23914d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov { 2392d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ops[1] = Builder.CreateBitCast(Ops[1], Int8PtrTy); 23934d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov 2394578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Ops[0] = Builder.CreateGEP(Ops[1], Ops[0]); 23954d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov Ops.pop_back(); 23964d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov 23974d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov switch (BuiltinID) { 2398b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("Unsupported ld/lvsl/lvsr intrinsic!"); 23994d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvx: 24004d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvx; 24014d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 24024d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvxl: 24034d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvxl; 24044d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 24054d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvebx: 24064d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvebx; 24074d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 24084d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvehx: 24094d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvehx; 24104d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 24114d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvewx: 24124d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvewx; 24134d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 24144d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsl: 24154d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvsl; 24164d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 24174d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsr: 24184d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvsr; 24194d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 24204d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov } 24214d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov llvm::Function *F = CGM.getIntrinsic(ID); 24224c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, ""); 24234d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov } 24244d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov 2425dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner // vec_st 2426dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvx: 2427dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvxl: 2428dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvebx: 2429dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvehx: 2430dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvewx: 2431dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner { 2432d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ops[2] = Builder.CreateBitCast(Ops[2], Int8PtrTy); 2433578faa837b552403e2002b97fdfbfde14f2448e5Benjamin Kramer Ops[1] = Builder.CreateGEP(Ops[2], Ops[1]); 2434dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Ops.pop_back(); 2435dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2436dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner switch (BuiltinID) { 2437b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("Unsupported st intrinsic!"); 2438dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvx: 2439dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvx; 2440dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2441dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvxl: 2442dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvxl; 2443dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2444dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvebx: 2445dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvebx; 2446dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2447dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvehx: 2448dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvehx; 2449dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2450dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvewx: 2451dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvewx; 2452dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2453dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner } 2454dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner llvm::Function *F = CGM.getIntrinsic(ID); 24554c7d9f1507d0f102bd4133bba63348636facd469Jay Foad return Builder.CreateCall(F, Ops, ""); 2456dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner } 2457dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner } 2458b0b84385f0cb0ea4036579f5f384f1c19b917c7eDaniel Dunbar return 0; 24591eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump} 2460