CGBuiltin.cpp revision 46e392ae6d09979b087d7b1aca3b816ba4199b89
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" 25022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlssonusing namespace clang; 26022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlssonusing namespace CodeGen; 27ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlssonusing namespace llvm; 28ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 29cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbarstatic void EmitMemoryBarrier(CodeGenFunction &CGF, 30cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar bool LoadLoad, bool LoadStore, 31cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar bool StoreLoad, bool StoreStore, 32cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar bool Device) { 33cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar Value *True = llvm::ConstantInt::getTrue(CGF.getLLVMContext()); 34cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar Value *False = llvm::ConstantInt::getFalse(CGF.getLLVMContext()); 35cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar Value *C[5] = { LoadLoad ? True : False, 36cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar LoadStore ? True : False, 37cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar StoreLoad ? True : False, 38780a2eb227c3f395a390a143f61bba1724913817Chris Lattner StoreStore ? True : False, 39cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar Device ? True : False }; 40cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar CGF.Builder.CreateCall(CGF.CGM.getIntrinsic(Intrinsic::memory_barrier), 41cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar C, C + 5); 42cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar} 43cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar 4426815d97c5743481e317f17a8d53a6819d061862John McCall/// Emit the conversions required to turn the given value into an 4526815d97c5743481e317f17a8d53a6819d061862John McCall/// integer of the given size. 4626815d97c5743481e317f17a8d53a6819d061862John McCallstatic Value *EmitToInt(CodeGenFunction &CGF, llvm::Value *V, 4726815d97c5743481e317f17a8d53a6819d061862John McCall QualType T, const llvm::IntegerType *IntType) { 4826815d97c5743481e317f17a8d53a6819d061862John McCall V = CGF.EmitToMemory(V, T); 4926815d97c5743481e317f17a8d53a6819d061862John McCall 5026815d97c5743481e317f17a8d53a6819d061862John McCall if (V->getType()->isPointerTy()) 5126815d97c5743481e317f17a8d53a6819d061862John McCall return CGF.Builder.CreatePtrToInt(V, IntType); 5226815d97c5743481e317f17a8d53a6819d061862John McCall 5326815d97c5743481e317f17a8d53a6819d061862John McCall assert(V->getType() == IntType); 5426815d97c5743481e317f17a8d53a6819d061862John McCall return V; 55db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth} 56db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 5726815d97c5743481e317f17a8d53a6819d061862John McCallstatic Value *EmitFromInt(CodeGenFunction &CGF, llvm::Value *V, 5826815d97c5743481e317f17a8d53a6819d061862John McCall QualType T, const llvm::Type *ResultType) { 5926815d97c5743481e317f17a8d53a6819d061862John McCall V = CGF.EmitFromMemory(V, T); 6026815d97c5743481e317f17a8d53a6819d061862John McCall 6126815d97c5743481e317f17a8d53a6819d061862John McCall if (ResultType->isPointerTy()) 6226815d97c5743481e317f17a8d53a6819d061862John McCall return CGF.Builder.CreateIntToPtr(V, ResultType); 6326815d97c5743481e317f17a8d53a6819d061862John McCall 6426815d97c5743481e317f17a8d53a6819d061862John McCall assert(V->getType() == ResultType); 6526815d97c5743481e317f17a8d53a6819d061862John McCall return V; 66db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth} 67db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 68cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar// The atomic builtins are also full memory barriers. This is a utility for 69cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar// wrapping a call to the builtins with memory barriers. 70cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbarstatic Value *EmitCallWithBarrier(CodeGenFunction &CGF, Value *Fn, 71cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar Value **ArgBegin, Value **ArgEnd) { 72cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar // FIXME: We need a target hook for whether this applies to device memory or 73cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar // not. 74cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar bool Device = true; 75cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar 76cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar // Create barriers both before and after the call. 77cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar EmitMemoryBarrier(CGF, true, true, true, true, Device); 78cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar Value *Result = CGF.Builder.CreateCall(Fn, ArgBegin, ArgEnd); 79cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar EmitMemoryBarrier(CGF, true, true, true, true, Device); 80cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar return Result; 81cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar} 82cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar 830002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar/// Utility to insert an atomic instruction based on Instrinsic::ID 840002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar/// and the expression node. 85cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbarstatic RValue EmitBinaryAtomic(CodeGenFunction &CGF, 861ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang Intrinsic::ID Id, const CallExpr *E) { 8726815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getType(); 8826815d97c5743481e317f17a8d53a6819d061862John McCall assert(E->getArg(0)->getType()->isPointerType()); 8926815d97c5743481e317f17a8d53a6819d061862John McCall assert(CGF.getContext().hasSameUnqualifiedType(T, 9026815d97c5743481e317f17a8d53a6819d061862John McCall E->getArg(0)->getType()->getPointeeType())); 9126815d97c5743481e317f17a8d53a6819d061862John McCall assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())); 9226815d97c5743481e317f17a8d53a6819d061862John McCall 934f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); 944f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner unsigned AddrSpace = 954f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 9626815d97c5743481e317f17a8d53a6819d061862John McCall 9726815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::IntegerType *IntType = 98db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth llvm::IntegerType::get(CGF.getLLVMContext(), 9926815d97c5743481e317f17a8d53a6819d061862John McCall CGF.getContext().getTypeSize(T)); 10026815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 10126815d97c5743481e317f17a8d53a6819d061862John McCall 10226815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntrinsicTypes[2] = { IntType, IntPtrType }; 10326815d97c5743481e317f17a8d53a6819d061862John McCall llvm::Value *AtomF = CGF.CGM.getIntrinsic(Id, IntrinsicTypes, 2); 10426815d97c5743481e317f17a8d53a6819d061862John McCall 10526815d97c5743481e317f17a8d53a6819d061862John McCall llvm::Value *Args[2]; 10626815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); 10726815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = CGF.EmitScalarExpr(E->getArg(1)); 10826815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *ValueType = Args[1]->getType(); 10926815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = EmitToInt(CGF, Args[1], T, IntType); 11026815d97c5743481e317f17a8d53a6819d061862John McCall 11126815d97c5743481e317f17a8d53a6819d061862John McCall llvm::Value *Result = EmitCallWithBarrier(CGF, AtomF, Args, Args + 2); 11226815d97c5743481e317f17a8d53a6819d061862John McCall Result = EmitFromInt(CGF, Result, T, ValueType); 11326815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 1140002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar} 1150002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 1160002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar/// Utility to insert an atomic instruction based Instrinsic::ID and 11726815d97c5743481e317f17a8d53a6819d061862John McCall/// the expression node, where the return value is the result of the 11826815d97c5743481e317f17a8d53a6819d061862John McCall/// operation. 119420b11850d3f4557421f43f519b59d528329c668Chris Lattnerstatic RValue EmitBinaryAtomicPost(CodeGenFunction &CGF, 1200002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar Intrinsic::ID Id, const CallExpr *E, 1210002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar Instruction::BinaryOps Op) { 12226815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getType(); 12326815d97c5743481e317f17a8d53a6819d061862John McCall assert(E->getArg(0)->getType()->isPointerType()); 12426815d97c5743481e317f17a8d53a6819d061862John McCall assert(CGF.getContext().hasSameUnqualifiedType(T, 12526815d97c5743481e317f17a8d53a6819d061862John McCall E->getArg(0)->getType()->getPointeeType())); 12626815d97c5743481e317f17a8d53a6819d061862John McCall assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())); 12726815d97c5743481e317f17a8d53a6819d061862John McCall 1284f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); 1294f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner unsigned AddrSpace = 1304f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 13126815d97c5743481e317f17a8d53a6819d061862John McCall 13226815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::IntegerType *IntType = 133db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth llvm::IntegerType::get(CGF.getLLVMContext(), 13426815d97c5743481e317f17a8d53a6819d061862John McCall CGF.getContext().getTypeSize(T)); 13526815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 13626815d97c5743481e317f17a8d53a6819d061862John McCall 13726815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntrinsicTypes[2] = { IntType, IntPtrType }; 13826815d97c5743481e317f17a8d53a6819d061862John McCall llvm::Value *AtomF = CGF.CGM.getIntrinsic(Id, IntrinsicTypes, 2); 13926815d97c5743481e317f17a8d53a6819d061862John McCall 14026815d97c5743481e317f17a8d53a6819d061862John McCall llvm::Value *Args[2]; 14126815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = CGF.EmitScalarExpr(E->getArg(1)); 14226815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *ValueType = Args[1]->getType(); 14326815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = EmitToInt(CGF, Args[1], T, IntType); 14426815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); 14526815d97c5743481e317f17a8d53a6819d061862John McCall 14626815d97c5743481e317f17a8d53a6819d061862John McCall llvm::Value *Result = EmitCallWithBarrier(CGF, AtomF, Args, Args + 2); 14726815d97c5743481e317f17a8d53a6819d061862John McCall Result = CGF.Builder.CreateBinOp(Op, Result, Args[1]); 14826815d97c5743481e317f17a8d53a6819d061862John McCall Result = EmitFromInt(CGF, Result, T, ValueType); 14926815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 1501ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang} 1511ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang 152420b11850d3f4557421f43f519b59d528329c668Chris Lattner/// EmitFAbs - Emit a call to fabs/fabsf/fabsl, depending on the type of ValTy, 153420b11850d3f4557421f43f519b59d528329c668Chris Lattner/// which must be a scalar floating point type. 154420b11850d3f4557421f43f519b59d528329c668Chris Lattnerstatic Value *EmitFAbs(CodeGenFunction &CGF, Value *V, QualType ValTy) { 155420b11850d3f4557421f43f519b59d528329c668Chris Lattner const BuiltinType *ValTyP = ValTy->getAs<BuiltinType>(); 156420b11850d3f4557421f43f519b59d528329c668Chris Lattner assert(ValTyP && "isn't scalar fp type!"); 157420b11850d3f4557421f43f519b59d528329c668Chris Lattner 158420b11850d3f4557421f43f519b59d528329c668Chris Lattner StringRef FnName; 159420b11850d3f4557421f43f519b59d528329c668Chris Lattner switch (ValTyP->getKind()) { 160420b11850d3f4557421f43f519b59d528329c668Chris Lattner default: assert(0 && "Isn't a scalar fp type!"); 161420b11850d3f4557421f43f519b59d528329c668Chris Lattner case BuiltinType::Float: FnName = "fabsf"; break; 162420b11850d3f4557421f43f519b59d528329c668Chris Lattner case BuiltinType::Double: FnName = "fabs"; break; 163420b11850d3f4557421f43f519b59d528329c668Chris Lattner case BuiltinType::LongDouble: FnName = "fabsl"; break; 164420b11850d3f4557421f43f519b59d528329c668Chris Lattner } 165420b11850d3f4557421f43f519b59d528329c668Chris Lattner 166420b11850d3f4557421f43f519b59d528329c668Chris Lattner // The prototype is something that takes and returns whatever V's type is. 167420b11850d3f4557421f43f519b59d528329c668Chris Lattner std::vector<const llvm::Type*> Args; 168420b11850d3f4557421f43f519b59d528329c668Chris Lattner Args.push_back(V->getType()); 169420b11850d3f4557421f43f519b59d528329c668Chris Lattner llvm::FunctionType *FT = llvm::FunctionType::get(V->getType(), Args, false); 170420b11850d3f4557421f43f519b59d528329c668Chris Lattner llvm::Value *Fn = CGF.CGM.CreateRuntimeFunction(FT, FnName); 171420b11850d3f4557421f43f519b59d528329c668Chris Lattner 172420b11850d3f4557421f43f519b59d528329c668Chris Lattner return CGF.Builder.CreateCall(Fn, V, "abs"); 173420b11850d3f4557421f43f519b59d528329c668Chris Lattner} 174420b11850d3f4557421f43f519b59d528329c668Chris Lattner 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; 1796ee7aa154e8bbb21a21254293410b944f78b0bfeChris Lattner if (E->Evaluate(Result, CGM.getContext())) { 180f35d35a2316dcb65d078844696c2032b71a7f103Anders Carlsson if (Result.Val.isInt()) 1811eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return RValue::get(llvm::ConstantInt::get(VMContext, 1824a28d5deeba33722aa009eab488591fb9055cc7eOwen Anderson Result.Val.getInt())); 183a1aa9e36e6e21f74c56cf9e72cb5bd9aa2a92fd4Chris Lattner if (Result.Val.isFloat()) 184bc0a2226c7fcd18b29b6846049e2cfcb872d3593Owen Anderson return RValue::get(ConstantFP::get(VMContext, Result.Val.getFloat())); 1851f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner } 1861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 187564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner switch (BuiltinID) { 188564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner default: break; // Handle intrinsics and libm functions below. 189506ff88f44562df267b6a06608ab841b76df2a2bChris Lattner case Builtin::BI__builtin___CFStringMakeConstantString: 1900d13f6fdbdd6f06e2449b8834dda53334abd399aDavid Chisnall case Builtin::BI__builtin___NSStringMakeConstantString: 191e9352cc9818ba59e7cf88500ef048991c90f3821Anders Carlsson return RValue::get(CGM.EmitConstantExpr(E, E->getType(), 0)); 1926a705f0443f8398ece14d80e71d8e8c9e71aa84aChris Lattner case Builtin::BI__builtin_stdarg_start: 193793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_start: 194793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_end: { 1950785570af3ef5f8c5a0377129e41efe6f3f8d770Daniel Dunbar Value *ArgValue = EmitVAListRef(E->getArg(0)); 1963c0ef8cc0dc246bd3083e8cdd63005e8873d36d2Benjamin Kramer const llvm::Type *DestType = llvm::Type::getInt8PtrTy(VMContext); 197793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson if (ArgValue->getType() != DestType) 1981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ArgValue = Builder.CreateBitCast(ArgValue, DestType, 199b27ffbef8e8aa1e87b63cbc0d9cd630aba30dae5Daniel Dunbar ArgValue->getName().data()); 200793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson 2011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Intrinsic::ID inst = (BuiltinID == Builtin::BI__builtin_va_end) ? 2026a705f0443f8398ece14d80e71d8e8c9e71aa84aChris Lattner Intrinsic::vaend : Intrinsic::vastart; 2037acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return RValue::get(Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue)); 204793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson } 205a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson case Builtin::BI__builtin_va_copy: { 2064fd0aa5803357d8c72eeac2cae15e12649ea08feEli Friedman Value *DstPtr = EmitVAListRef(E->getArg(0)); 2074fd0aa5803357d8c72eeac2cae15e12649ea08feEli Friedman Value *SrcPtr = EmitVAListRef(E->getArg(1)); 208a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 2093c0ef8cc0dc246bd3083e8cdd63005e8873d36d2Benjamin Kramer const llvm::Type *Type = llvm::Type::getInt8PtrTy(VMContext); 210a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 211a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson DstPtr = Builder.CreateBitCast(DstPtr, Type); 212a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson SrcPtr = Builder.CreateBitCast(SrcPtr, Type); 2131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return RValue::get(Builder.CreateCall2(CGM.getIntrinsic(Intrinsic::vacopy), 2143eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner DstPtr, SrcPtr)); 215a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson } 216c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson case Builtin::BI__builtin_abs: { 2171eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2199a847f598c4907a72b8593b364b9e6b94b086e75Chris Lattner Value *NegOp = Builder.CreateNeg(ArgValue, "neg"); 2201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *CmpResult = 2211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Builder.CreateICmpSGE(ArgValue, 222c9c88b4159791c48e486ca94e3743b5979e2b7a6Owen Anderson llvm::Constant::getNullValue(ArgValue->getType()), 2239a847f598c4907a72b8593b364b9e6b94b086e75Chris Lattner "abscond"); 2241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *Result = 225c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson Builder.CreateSelect(CmpResult, ArgValue, NegOp, "abs"); 2261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 227c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson return RValue::get(Result); 228c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson } 2293a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctz: 2303a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzl: 2313a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzll: { 2323a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2343a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson const llvm::Type *ArgType = ArgValue->getType(); 2353a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *F = CGM.getIntrinsic(Intrinsic::cttz, &ArgType, 1); 2363a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson 2371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const llvm::Type *ResultType = ConvertType(E->getType()); 2383a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 2393a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson if (Result->getType() != ResultType) 240eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 241eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 2423a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson return RValue::get(Result); 2433a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson } 244f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clz: 245f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzl: 246f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzll: { 247f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 249f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman const llvm::Type *ArgType = ArgValue->getType(); 250f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::ctlz, &ArgType, 1); 251f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman 2521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const llvm::Type *ResultType = ConvertType(E->getType()); 253f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 254f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman if (Result->getType() != ResultType) 255eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 256eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 257f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman return RValue::get(Result); 258f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman } 25904b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffs: 26004b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffsl: 26104b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffsll: { 26204b290030eee33295600728450f348989d1a627eDaniel Dunbar // ffs(x) -> x ? cttz(x) + 1 : 0 26304b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 26504b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ArgType = ArgValue->getType(); 26604b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::cttz, &ArgType, 1); 2671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 26804b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ResultType = ConvertType(E->getType()); 2691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *Tmp = Builder.CreateAdd(Builder.CreateCall(F, ArgValue, "tmp"), 2704a28d5deeba33722aa009eab488591fb9055cc7eOwen Anderson llvm::ConstantInt::get(ArgType, 1), "tmp"); 271c9c88b4159791c48e486ca94e3743b5979e2b7a6Owen Anderson Value *Zero = llvm::Constant::getNullValue(ArgType); 27204b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *IsZero = Builder.CreateICmpEQ(ArgValue, Zero, "iszero"); 27304b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Result = Builder.CreateSelect(IsZero, Zero, Tmp, "ffs"); 27404b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 275eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 276eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 27704b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 27804b290030eee33295600728450f348989d1a627eDaniel Dunbar } 27904b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parity: 28004b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parityl: 28104b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parityll: { 28204b290030eee33295600728450f348989d1a627eDaniel Dunbar // parity(x) -> ctpop(x) & 1 28304b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 28504b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ArgType = ArgValue->getType(); 28604b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::ctpop, &ArgType, 1); 2871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 28804b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ResultType = ConvertType(E->getType()); 28904b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Tmp = Builder.CreateCall(F, ArgValue, "tmp"); 2901eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *Result = Builder.CreateAnd(Tmp, llvm::ConstantInt::get(ArgType, 1), 29104b290030eee33295600728450f348989d1a627eDaniel Dunbar "tmp"); 29204b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 293eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 294eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 29504b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 29604b290030eee33295600728450f348989d1a627eDaniel Dunbar } 29704b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcount: 29804b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcountl: 29904b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcountll: { 30004b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 3011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 30204b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ArgType = ArgValue->getType(); 30304b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::ctpop, &ArgType, 1); 3041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 30504b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ResultType = ConvertType(E->getType()); 30604b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 30704b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 308eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 309eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 31004b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 31104b290030eee33295600728450f348989d1a627eDaniel Dunbar } 312e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian case Builtin::BI__builtin_expect: { 313a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar // FIXME: pass expect through to LLVM 314e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian if (E->getArg(1)->HasSideEffects(getContext())) 315e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian (void)EmitScalarExpr(E->getArg(1)); 3161feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(EmitScalarExpr(E->getArg(0))); 317e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian } 318df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap32: 319df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap64: { 3201feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(0)); 321df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson const llvm::Type *ArgType = ArgValue->getType(); 3227acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner Value *F = CGM.getIntrinsic(Intrinsic::bswap, &ArgType, 1); 3231feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(Builder.CreateCall(F, ArgValue, "tmp")); 3241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 325d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar case Builtin::BI__builtin_object_size: { 326b16d32f74ffc467a5604934a1f844906be20cf7dMike Stump // We pass this builtin onto the optimizer so that it can 327b16d32f74ffc467a5604934a1f844906be20cf7dMike Stump // figure out the object size in more complex cases. 328c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump const llvm::Type *ResType[] = { 329c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump ConvertType(E->getType()) 330c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump }; 331fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher 332fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher // LLVM only supports 0 and 2, make sure that we pass along that 333fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher // as a boolean. 334fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher Value *Ty = EmitScalarExpr(E->getArg(1)); 335fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher ConstantInt *CI = dyn_cast<ConstantInt>(Ty); 336fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher assert(CI); 337fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher uint64_t val = CI->getZExtValue(); 338fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher CI = ConstantInt::get(llvm::Type::getInt1Ty(VMContext), (val & 0x2) >> 1); 339fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher 340c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump Value *F = CGM.getIntrinsic(Intrinsic::objectsize, ResType, 1); 341c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump return RValue::get(Builder.CreateCall2(F, 342c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump EmitScalarExpr(E->getArg(0)), 343fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher CI)); 344d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar } 3454493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar case Builtin::BI__builtin_prefetch: { 3464493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *Locality, *RW, *Address = EmitScalarExpr(E->getArg(0)); 3474493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar // FIXME: Technically these constants should of type 'int', yes? 3481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump RW = (E->getNumArgs() > 1) ? EmitScalarExpr(E->getArg(1)) : 34977b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 0); 3501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Locality = (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : 35177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 3); 3524493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::prefetch, 0, 0); 3534493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar return RValue::get(Builder.CreateCall3(F, Address, RW, Locality)); 3544493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar } 3554493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar case Builtin::BI__builtin_trap: { 3564493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::trap, 0, 0); 3574493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar return RValue::get(Builder.CreateCall(F)); 358df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson } 35921190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner case Builtin::BI__builtin_unreachable: { 360fba565d044a8979cfd916ce52655a6847bfaa601Mike Stump if (CatchUndefined && HaveInsertPoint()) 361fba565d044a8979cfd916ce52655a6847bfaa601Mike Stump EmitBranch(getTrapBB()); 36221190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner Value *V = Builder.CreateUnreachable(); 36321190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner Builder.ClearInsertionPoint(); 36421190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner return RValue::get(V); 36521190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner } 36621190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner 367a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powi: 368a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powif: 369a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powil: { 370a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *Base = EmitScalarExpr(E->getArg(0)); 371a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *Exponent = EmitScalarExpr(E->getArg(1)); 372a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar const llvm::Type *ArgType = Base->getType(); 373a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::powi, &ArgType, 1); 374a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar return RValue::get(Builder.CreateCall2(F, Base, Exponent, "tmp")); 375a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar } 376a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar 377fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 378fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 379fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 380fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 381fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 382fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isunordered: { 383fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // Ordered comparisons: we know the arguments to these are matching scalar 384fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // floating point values. 3851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *LHS = EmitScalarExpr(E->getArg(0)); 386fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner Value *RHS = EmitScalarExpr(E->getArg(1)); 3871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 388fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner switch (BuiltinID) { 389fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner default: assert(0 && "Unknown ordered comparison"); 390fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 391fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGT(LHS, RHS, "cmp"); 392fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 393fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 394fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGE(LHS, RHS, "cmp"); 395fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 396fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 397fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLT(LHS, RHS, "cmp"); 398fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 399fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 400fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLE(LHS, RHS, "cmp"); 401fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 402fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 403fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpONE(LHS, RHS, "cmp"); 404fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 4051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case Builtin::BI__builtin_isunordered: 406fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpUNO(LHS, RHS, "cmp"); 407fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 408fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 409fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // ZExt bool to int type. 410fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner return RValue::get(Builder.CreateZExt(LHS, ConvertType(E->getType()), 411fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner "tmp")); 412fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 413d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman case Builtin::BI__builtin_isnan: { 414d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman Value *V = EmitScalarExpr(E->getArg(0)); 415d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman V = Builder.CreateFCmpUNO(V, V, "cmp"); 416d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()), "tmp")); 417d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman } 418420b11850d3f4557421f43f519b59d528329c668Chris Lattner 419420b11850d3f4557421f43f519b59d528329c668Chris Lattner case Builtin::BI__builtin_isinf: { 420420b11850d3f4557421f43f519b59d528329c668Chris Lattner // isinf(x) --> fabs(x) == infinity 421420b11850d3f4557421f43f519b59d528329c668Chris Lattner Value *V = EmitScalarExpr(E->getArg(0)); 422420b11850d3f4557421f43f519b59d528329c668Chris Lattner V = EmitFAbs(*this, V, E->getArg(0)->getType()); 423420b11850d3f4557421f43f519b59d528329c668Chris Lattner 424420b11850d3f4557421f43f519b59d528329c668Chris Lattner V = Builder.CreateFCmpOEQ(V, ConstantFP::getInfinity(V->getType()),"isinf"); 425420b11850d3f4557421f43f519b59d528329c668Chris Lattner return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()), "tmp")); 426420b11850d3f4557421f43f519b59d528329c668Chris Lattner } 42758ae5b4b1e2fc02b95d6650af5755a59639aa153Chris Lattner 42858ae5b4b1e2fc02b95d6650af5755a59639aa153Chris Lattner // TODO: BI__builtin_isinf_sign 42958ae5b4b1e2fc02b95d6650af5755a59639aa153Chris Lattner // isinf_sign(x) -> isinf(x) ? (signbit(x) ? -1 : 1) : 0 4306349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer 4316349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer case Builtin::BI__builtin_isnormal: { 4326349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer // isnormal(x) --> x == x && fabsf(x) < infinity && fabsf(x) >= float_min 4336349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *V = EmitScalarExpr(E->getArg(0)); 4346349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *Eq = Builder.CreateFCmpOEQ(V, V, "iseq"); 4356349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer 4366349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *Abs = EmitFAbs(*this, V, E->getArg(0)->getType()); 4376349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *IsLessThanInf = 4386349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Builder.CreateFCmpULT(Abs, ConstantFP::getInfinity(V->getType()),"isinf"); 4396349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer APFloat Smallest = APFloat::getSmallestNormalized( 4406349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer getContext().getFloatTypeSemantics(E->getArg(0)->getType())); 4416349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *IsNormal = 4426349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Builder.CreateFCmpUGE(Abs, ConstantFP::get(V->getContext(), Smallest), 4436349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer "isnormal"); 4446349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer V = Builder.CreateAnd(Eq, IsLessThanInf, "and"); 4456349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer V = Builder.CreateAnd(V, IsNormal, "and"); 4466349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); 4476349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer } 4486349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer 449ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner case Builtin::BI__builtin_isfinite: { 450ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner // isfinite(x) --> x == x && fabs(x) != infinity; } 451ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *V = EmitScalarExpr(E->getArg(0)); 452ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *Eq = Builder.CreateFCmpOEQ(V, V, "iseq"); 453ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner 454ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *Abs = EmitFAbs(*this, V, E->getArg(0)->getType()); 455ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *IsNotInf = 456ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Builder.CreateFCmpUNE(Abs, ConstantFP::getInfinity(V->getType()),"isinf"); 457ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner 458ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner V = Builder.CreateAnd(Eq, IsNotInf, "and"); 459ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); 460ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner } 4617867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4627867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer case Builtin::BI__builtin_fpclassify: { 4637867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *V = EmitScalarExpr(E->getArg(5)); 4647867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer const llvm::Type *Ty = ConvertType(E->getArg(5)->getType()); 4657867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4667867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // Create Result 4677867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *Begin = Builder.GetInsertBlock(); 4687867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *End = createBasicBlock("fpclassify_end", this->CurFn); 4697867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(End); 4707867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer PHINode *Result = 4717867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreatePHI(ConvertType(E->getArg(0)->getType()), 4727867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "fpclassify_result"); 4737867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4747867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (V==0) return FP_ZERO 4757867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(Begin); 4767867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsZero = Builder.CreateFCmpOEQ(V, Constant::getNullValue(Ty), 4777867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "iszero"); 4787867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *ZeroLiteral = EmitScalarExpr(E->getArg(4)); 4797867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *NotZero = createBasicBlock("fpclassify_not_zero", this->CurFn); 4807867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateCondBr(IsZero, End, NotZero); 4817867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(ZeroLiteral, Begin); 4827867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4837867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (V != V) return FP_NAN 4847867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(NotZero); 4857867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsNan = Builder.CreateFCmpUNO(V, V, "cmp"); 4867867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *NanLiteral = EmitScalarExpr(E->getArg(0)); 4877867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *NotNan = createBasicBlock("fpclassify_not_nan", this->CurFn); 4887867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateCondBr(IsNan, End, NotNan); 4897867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(NanLiteral, NotZero); 4907867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4917867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (fabs(V) == infinity) return FP_INFINITY 4927867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(NotNan); 4937867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *VAbs = EmitFAbs(*this, V, E->getArg(5)->getType()); 4947867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsInf = 4957867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateFCmpOEQ(VAbs, ConstantFP::getInfinity(V->getType()), 4967867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "isinf"); 4977867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *InfLiteral = EmitScalarExpr(E->getArg(1)); 4987867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *NotInf = createBasicBlock("fpclassify_not_inf", this->CurFn); 4997867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateCondBr(IsInf, End, NotInf); 5007867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(InfLiteral, NotNan); 5017867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 5027867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (fabs(V) >= MIN_NORMAL) return FP_NORMAL else FP_SUBNORMAL 5037867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(NotInf); 5047867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer APFloat Smallest = APFloat::getSmallestNormalized( 5057867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer getContext().getFloatTypeSemantics(E->getArg(5)->getType())); 5067867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsNormal = 5077867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateFCmpUGE(VAbs, ConstantFP::get(V->getContext(), Smallest), 5087867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "isnormal"); 5097867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *NormalResult = 5107867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateSelect(IsNormal, EmitScalarExpr(E->getArg(2)), 5117867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer EmitScalarExpr(E->getArg(3))); 5127867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateBr(End); 5137867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(NormalResult, NotInf); 5147867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 5157867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // return Result 5167867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(End); 5177867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer return RValue::get(Result); 5187867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer } 519ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner 520b52fe9ce99970955a5f581f5c66fcd89be9a268bEli Friedman case Builtin::BIalloca: 5219e800e3dd80d77f6c47054738177bf824089f55aChris Lattner case Builtin::BI__builtin_alloca: { 5229e800e3dd80d77f6c47054738177bf824089f55aChris Lattner Value *Size = EmitScalarExpr(E->getArg(0)); 5230032b2781b4deb131f8c9b7968f2030bf2489cddOwen Anderson return RValue::get(Builder.CreateAlloca(llvm::Type::getInt8Ty(VMContext), Size, "tmp")); 5241caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 525e6dddfd907f6ea58daed5e26eeaacd893d98db9bEli Friedman case Builtin::BIbzero: 5261caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_bzero: { 5271caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5283ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(1)); 5293ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Builder.CreateCall5(CGM.getMemSetFn(Address->getType(), SizeVal->getType()), 5303ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Address, 5313ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang llvm::ConstantInt::get(llvm::Type::getInt8Ty(VMContext), 0), 5323ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang SizeVal, 53377b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 1), 5343ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang llvm::ConstantInt::get(llvm::Type::getInt1Ty(VMContext), 0)); 5351caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 5369e800e3dd80d77f6c47054738177bf824089f55aChris Lattner } 537e6ec205d6d0f4aec27bf49ca1e8fbb139acc2f2bEli Friedman case Builtin::BImemcpy: 538d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman case Builtin::BI__builtin_memcpy: { 5391caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5403ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SrcAddr = EmitScalarExpr(E->getArg(1)); 5413ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(2)); 5423ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Builder.CreateCall5(CGM.getMemCpyFn(Address->getType(), SrcAddr->getType(), 5433ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang SizeVal->getType()), 5443ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Address, SrcAddr, SizeVal, 54577b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 1), 5463ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang llvm::ConstantInt::get(llvm::Type::getInt1Ty(VMContext), 0)); 5471caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 5481caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 54955bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian 5508e2eab27056a78bf1db50ee09929438ed5ea9d93Fariborz Jahanian case Builtin::BI__builtin_objc_memmove_collectable: { 55155bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Value *Address = EmitScalarExpr(E->getArg(0)); 55255bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Value *SrcAddr = EmitScalarExpr(E->getArg(1)); 55355bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Value *SizeVal = EmitScalarExpr(E->getArg(2)); 55455bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian CGM.getObjCRuntime().EmitGCMemmoveCollectable(*this, 55555bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Address, SrcAddr, SizeVal); 55655bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian return RValue::get(Address); 55755bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian } 55855bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian 559e6ec205d6d0f4aec27bf49ca1e8fbb139acc2f2bEli Friedman case Builtin::BImemmove: 5601caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_memmove: { 5611caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5623ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SrcAddr = EmitScalarExpr(E->getArg(1)); 5633ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(2)); 5643ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Builder.CreateCall5(CGM.getMemMoveFn(Address->getType(), SrcAddr->getType(), 5653ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang SizeVal->getType()), 5663ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Address, SrcAddr, SizeVal, 56777b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 1), 5683ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang llvm::ConstantInt::get(llvm::Type::getInt1Ty(VMContext), 0)); 5691caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 5701caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 571e6ec205d6d0f4aec27bf49ca1e8fbb139acc2f2bEli Friedman case Builtin::BImemset: 5721caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_memset: { 5731caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5743ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(2)); 5753ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Builder.CreateCall5(CGM.getMemSetFn(Address->getType(), SizeVal->getType()), 5763ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Address, 5773ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), 5783ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang llvm::Type::getInt8Ty(VMContext)), 5793ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang SizeVal, 58077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 1), 5813ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang llvm::ConstantInt::get(llvm::Type::getInt1Ty(VMContext), 0)); 5821caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 583d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman } 584fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall case Builtin::BI__builtin_dwarf_cfa: { 585fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // The offset in bytes from the first argument to the CFA. 586fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // 587fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // Why on earth is this in the frontend? Is there any reason at 588fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // all that the backend can't reasonably determine this while 589fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // lowering llvm.eh.dwarf.cfa()? 590fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // 591fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // TODO: If there's a satisfactory reason, add a target hook for 592fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // this instead of hard-coding 0, which is correct for most targets. 593fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall int32_t Offset = 0; 594fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall 595fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall Value *F = CGM.getIntrinsic(Intrinsic::eh_dwarf_cfa, 0, 0); 59677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner return RValue::get(Builder.CreateCall(F, 59777b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, Offset))); 598fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall } 599256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_return_address: { 60083c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov Value *Depth = EmitScalarExpr(E->getArg(0)); 60177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Depth = Builder.CreateIntCast(Depth, Int32Ty, false, "tmp"); 602256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::returnaddress, 0, 0); 60383c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov return RValue::get(Builder.CreateCall(F, Depth)); 604256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 605256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_frame_address: { 60683c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov Value *Depth = EmitScalarExpr(E->getArg(0)); 60777b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Depth = Builder.CreateIntCast(Depth, Int32Ty, false, "tmp"); 608256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::frameaddress, 0, 0); 60983c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov return RValue::get(Builder.CreateCall(F, Depth)); 610256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 6113b660efb9f9fa3e87096f4a96a2093cd17c43c2eEli Friedman case Builtin::BI__builtin_extract_return_addr: { 612492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Address = EmitScalarExpr(E->getArg(0)); 613492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Result = getTargetHooks().decodeReturnAddress(*this, Address); 614492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall return RValue::get(Result); 615492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall } 616492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall case Builtin::BI__builtin_frob_return_addr: { 617492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Address = EmitScalarExpr(E->getArg(0)); 618492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Result = getTargetHooks().encodeReturnAddress(*this, Address); 619492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall return RValue::get(Result); 6203b660efb9f9fa3e87096f4a96a2093cd17c43c2eEli Friedman } 6216374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall case Builtin::BI__builtin_dwarf_sp_column: { 6226374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall const llvm::IntegerType *Ty 6236374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall = cast<llvm::IntegerType>(ConvertType(E->getType())); 6246374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall int Column = getTargetHooks().getDwarfEHStackPointer(CGM); 6256374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall if (Column == -1) { 6266374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall CGM.ErrorUnsupported(E, "__builtin_dwarf_sp_column"); 6276374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall return RValue::get(llvm::UndefValue::get(Ty)); 6286374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall } 6296374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall return RValue::get(llvm::ConstantInt::get(Ty, Column, true)); 6306374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall } 6316374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall case Builtin::BI__builtin_init_dwarf_reg_size_table: { 6326374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall Value *Address = EmitScalarExpr(E->getArg(0)); 6336374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall if (getTargetHooks().initDwarfEHRegSizeTable(*this, Address)) 6346374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall CGM.ErrorUnsupported(E, "__builtin_init_dwarf_reg_size_table"); 6356374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall return RValue::get(llvm::UndefValue::get(ConvertType(E->getType()))); 6366374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall } 6377ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall case Builtin::BI__builtin_eh_return: { 6387ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *Int = EmitScalarExpr(E->getArg(0)); 6397ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *Ptr = EmitScalarExpr(E->getArg(1)); 6407ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall 6417ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall const llvm::IntegerType *IntTy = cast<llvm::IntegerType>(Int->getType()); 6427ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall assert((IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) && 6437ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall "LLVM's __builtin_eh_return only supports 32- and 64-bit variants"); 6447ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *F = CGM.getIntrinsic(IntTy->getBitWidth() == 32 6457ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall ? Intrinsic::eh_return_i32 6467ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall : Intrinsic::eh_return_i64, 6477ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall 0, 0); 6487ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Builder.CreateCall2(F, Int, Ptr); 6497ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *V = Builder.CreateUnreachable(); 6507ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Builder.ClearInsertionPoint(); 6517ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall return RValue::get(V); 6527ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall } 653a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman case Builtin::BI__builtin_unwind_init: { 654a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::eh_unwind_init, 0, 0); 655a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman return RValue::get(Builder.CreateCall(F)); 656a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman } 6575e11085830d4d4c53ff75575ab75889ee5126854John McCall case Builtin::BI__builtin_extend_pointer: { 6585e11085830d4d4c53ff75575ab75889ee5126854John McCall // Extends a pointer to the size of an _Unwind_Word, which is 659d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // uint64_t on all platforms. Generally this gets poked into a 660d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // register and eventually used as an address, so if the 661d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // addressing registers are wider than pointers and the platform 662d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // doesn't implicitly ignore high-order bits when doing 663d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // addressing, we need to make sure we zext / sext based on 664d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // the platform's expectations. 6655e11085830d4d4c53ff75575ab75889ee5126854John McCall // 6665e11085830d4d4c53ff75575ab75889ee5126854John McCall // See: http://gcc.gnu.org/ml/gcc-bugs/2002-02/msg00237.html 667d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 668d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall LLVMContext &C = CGM.getLLVMContext(); 669d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 670d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // Cast the pointer to intptr_t. 6715e11085830d4d4c53ff75575ab75889ee5126854John McCall Value *Ptr = EmitScalarExpr(E->getArg(0)); 672d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall const llvm::IntegerType *IntPtrTy = CGM.getTargetData().getIntPtrType(C); 673d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall Value *Result = Builder.CreatePtrToInt(Ptr, IntPtrTy, "extend.cast"); 674d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 675d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // If that's 64 bits, we're done. 676d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall if (IntPtrTy->getBitWidth() == 64) 677d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall return RValue::get(Result); 678d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 679d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // Otherwise, ask the codegen data what to do. 680492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall if (getTargetHooks().extendPointerWithSExt()) 681d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall return RValue::get(Builder.CreateSExt(Result, Int64Ty, "extend.sext")); 682d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall else 683d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall return RValue::get(Builder.CreateZExt(Result, Int64Ty, "extend.zext")); 6845e11085830d4d4c53ff75575ab75889ee5126854John McCall } 685a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman case Builtin::BI__builtin_setjmp: { 68678673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Buffer is a void**. 687a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *Buf = EmitScalarExpr(E->getArg(0)); 68878673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 68978673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Store the frame pointer to the setjmp buffer. 690a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *FrameAddr = 69178673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Builder.CreateCall(CGM.getIntrinsic(Intrinsic::frameaddress), 69277b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner ConstantInt::get(Int32Ty, 0)); 693a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Builder.CreateStore(FrameAddr, Buf); 69478673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 6956d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach // Store the stack pointer to the setjmp buffer. 6966d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Value *StackAddr = 6976d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Builder.CreateCall(CGM.getIntrinsic(Intrinsic::stacksave)); 6986d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Value *StackSaveSlot = 69977b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Builder.CreateGEP(Buf, ConstantInt::get(Int32Ty, 2)); 7006d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Builder.CreateStore(StackAddr, StackSaveSlot); 7016d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach 70278673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Call LLVM's EH setjmp, which is lightweight. 70378673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Value *F = CGM.getIntrinsic(Intrinsic::eh_sjlj_setjmp); 70478673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Buf = Builder.CreateBitCast(Buf, llvm::Type::getInt8PtrTy(VMContext)); 705a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman return RValue::get(Builder.CreateCall(F, Buf)); 706a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman } 707a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman case Builtin::BI__builtin_longjmp: { 708a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *Buf = EmitScalarExpr(E->getArg(0)); 70978673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Buf = Builder.CreateBitCast(Buf, llvm::Type::getInt8PtrTy(VMContext)); 71078673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 71178673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Call LLVM's EH longjmp, which is lightweight. 71278673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Builder.CreateCall(CGM.getIntrinsic(Intrinsic::eh_sjlj_longjmp), Buf); 71378673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 71478673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // longjmp doesn't return; mark this as unreachable 71578673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Value *V = Builder.CreateUnreachable(); 71678673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Builder.ClearInsertionPoint(); 71778673d9f910e8dfe13248c2426c51d8f9fb28572John McCall return RValue::get(V); 718a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman } 7191ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_add: 7201ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_sub: 7215caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or: 7225caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and: 7235caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor: 7245caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch: 7255caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch: 7265caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch: 7275caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch: 7285caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch: 7295caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap: 7305caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap: 7315caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set: 7325caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release: 7335caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner assert(0 && "Shouldn't make it through sema"); 7345caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_1: 7355caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_2: 7365caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_4: 7375caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_8: 7385caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_16: 7395caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner return EmitBinaryAtomic(*this, Intrinsic::atomic_load_add, E); 7405caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_1: 7415caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_2: 7425caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_4: 7435caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_8: 7445caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_16: 74509b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7Mon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_sub, E); 7465caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_1: 7475caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_2: 7485caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_4: 7495caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_8: 7505caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_16: 7515caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner return EmitBinaryAtomic(*this, Intrinsic::atomic_load_or, E); 7525caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_1: 7535caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_2: 7545caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_4: 7555caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_8: 7565caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_16: 7575caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner return EmitBinaryAtomic(*this, Intrinsic::atomic_load_and, E); 7585caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_1: 7595caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_2: 7605caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_4: 7615caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_8: 7625caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_16: 7635caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner return EmitBinaryAtomic(*this, Intrinsic::atomic_load_xor, E); 7641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 7655caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner // Clang extensions: not overloaded yet. 7661ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_min: 7671ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_min, E); 7681ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_max: 7691ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_max, E); 7701ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umin: 7711ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_umin, E); 7721ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umax: 7731ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_umax, E); 7740002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 7755caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_1: 7765caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_2: 7775caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_4: 7785caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_8: 7795caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_16: 7801eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_add, E, 7810002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Add); 7825caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_1: 7835caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_2: 7845caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_4: 7855caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_8: 7865caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_16: 7870002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_sub, E, 7880002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Sub); 7895caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_1: 7905caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_2: 7915caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_4: 7925caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_8: 7935caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_16: 7940002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_and, E, 7950002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::And); 7965caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_1: 7975caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_2: 7985caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_4: 7995caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_8: 8005caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_16: 8010002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_or, E, 8020002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Or); 8035caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_1: 8045caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_2: 8055caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_4: 8065caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_8: 8075caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_16: 8080002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_xor, E, 8090002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Xor); 8101eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8115caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_1: 8125caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_2: 8135caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_4: 8145caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_8: 815cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar case Builtin::BI__sync_val_compare_and_swap_16: { 81626815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getType(); 817780a2eb227c3f395a390a143f61bba1724913817Chris Lattner llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); 818780a2eb227c3f395a390a143f61bba1724913817Chris Lattner unsigned AddrSpace = 8194f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 82026815d97c5743481e317f17a8d53a6819d061862John McCall 82126815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::IntegerType *IntType = 822db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth llvm::IntegerType::get(CGF.getLLVMContext(), 82326815d97c5743481e317f17a8d53a6819d061862John McCall CGF.getContext().getTypeSize(T)); 82426815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 82526815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntrinsicTypes[2] = { IntType, IntPtrType }; 826db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth Value *AtomF = CGM.getIntrinsic(Intrinsic::atomic_cmp_swap, 827db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth IntrinsicTypes, 2); 828db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 82926815d97c5743481e317f17a8d53a6819d061862John McCall Value *Args[3]; 83026815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = Builder.CreateBitCast(DestPtr, IntPtrType); 83126815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = CGF.EmitScalarExpr(E->getArg(1)); 83226815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *ValueType = Args[1]->getType(); 83326815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = EmitToInt(CGF, Args[1], T, IntType); 83426815d97c5743481e317f17a8d53a6819d061862John McCall Args[2] = EmitToInt(CGF, CGF.EmitScalarExpr(E->getArg(2)), T, IntType); 83526815d97c5743481e317f17a8d53a6819d061862John McCall 83626815d97c5743481e317f17a8d53a6819d061862John McCall Value *Result = EmitCallWithBarrier(CGF, AtomF, Args, Args + 3); 83726815d97c5743481e317f17a8d53a6819d061862John McCall Result = EmitFromInt(CGF, Result, T, ValueType); 83826815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 839022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson } 8400002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 8415caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_1: 8425caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_2: 8435caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_4: 8445caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_8: 845cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar case Builtin::BI__sync_bool_compare_and_swap_16: { 84626815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getArg(1)->getType(); 847f2b95277be59f7d2a82cef8ea9f4cf6a36074593Chris Lattner llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); 848f2b95277be59f7d2a82cef8ea9f4cf6a36074593Chris Lattner unsigned AddrSpace = 8494f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 85026815d97c5743481e317f17a8d53a6819d061862John McCall 85126815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::IntegerType *IntType = 852f2b95277be59f7d2a82cef8ea9f4cf6a36074593Chris Lattner llvm::IntegerType::get(CGF.getLLVMContext(), 85326815d97c5743481e317f17a8d53a6819d061862John McCall CGF.getContext().getTypeSize(T)); 85426815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 85526815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntrinsicTypes[2] = { IntType, IntPtrType }; 856db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth Value *AtomF = CGM.getIntrinsic(Intrinsic::atomic_cmp_swap, 857db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth IntrinsicTypes, 2); 858db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 85926815d97c5743481e317f17a8d53a6819d061862John McCall Value *Args[3]; 86026815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = Builder.CreateBitCast(DestPtr, IntPtrType); 86126815d97c5743481e317f17a8d53a6819d061862John McCall Args[1] = EmitToInt(CGF, CGF.EmitScalarExpr(E->getArg(1)), T, IntType); 86226815d97c5743481e317f17a8d53a6819d061862John McCall Args[2] = EmitToInt(CGF, CGF.EmitScalarExpr(E->getArg(2)), T, IntType); 86326815d97c5743481e317f17a8d53a6819d061862John McCall 864db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth Value *OldVal = Args[1]; 865cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar Value *PrevVal = EmitCallWithBarrier(*this, AtomF, Args, Args + 3); 8660002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar Value *Result = Builder.CreateICmpEQ(PrevVal, OldVal); 8670002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar // zext bool to int. 86826815d97c5743481e317f17a8d53a6819d061862John McCall Result = Builder.CreateZExt(Result, ConvertType(E->getType())); 86926815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 8700002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar } 8710002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 8725caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_1: 8735caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_2: 8745caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_4: 8755caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_8: 8765caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_16: 8777ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman return EmitBinaryAtomic(*this, Intrinsic::atomic_swap, E); 878cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar 8795caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_1: 8805caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_2: 8815caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_4: 8825caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_8: 883f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner case Builtin::BI__sync_lock_release_16: { 884f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner Value *Ptr = EmitScalarExpr(E->getArg(0)); 885f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner const llvm::Type *ElTy = 886f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner cast<llvm::PointerType>(Ptr->getType())->getElementType(); 887007b56738b00426688ee85baa75174358bd849f9Daniel Dunbar llvm::StoreInst *Store = 888007b56738b00426688ee85baa75174358bd849f9Daniel Dunbar Builder.CreateStore(llvm::Constant::getNullValue(ElTy), Ptr); 889007b56738b00426688ee85baa75174358bd849f9Daniel Dunbar Store->setVolatile(true); 890eb4f81e174b11633f7b85f555ea5d2834d6dae8aDaniel Dunbar return RValue::get(0); 891f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner } 892ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar 893f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner case Builtin::BI__sync_synchronize: { 894cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar // We assume like gcc appears to, that this only applies to cached memory. 895cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar EmitMemoryBarrier(*this, true, true, true, true, false); 896eb4f81e174b11633f7b85f555ea5d2834d6dae8aDaniel Dunbar return RValue::get(0); 897f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner } 8981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8990b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner case Builtin::BI__builtin_llvm_memory_barrier: { 9000b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner Value *C[5] = { 9010b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(0)), 9020b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(1)), 9030b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(2)), 9040b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(3)), 9050b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(4)) 9060b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner }; 9070b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner Builder.CreateCall(CGM.getIntrinsic(Intrinsic::memory_barrier), C, C + 5); 9080b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner return RValue::get(0); 9090b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner } 9100b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner 911ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar // Library functions with special handling. 912ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIsqrt: 913ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIsqrtf: 914ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIsqrtl: { 915beb41281f8355caa05700d0a77539defbdf428f8John McCall // TODO: there is currently no set of optimizer flags 916beb41281f8355caa05700d0a77539defbdf428f8John McCall // sufficient for us to rewrite sqrt to @llvm.sqrt. 917beb41281f8355caa05700d0a77539defbdf428f8John McCall // -fmath-errno=0 is not good enough; we need finiteness. 918beb41281f8355caa05700d0a77539defbdf428f8John McCall // We could probably precondition the call with an ult 919beb41281f8355caa05700d0a77539defbdf428f8John McCall // against 0, but is that worth the complexity? 920beb41281f8355caa05700d0a77539defbdf428f8John McCall break; 921ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar } 922ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar 923ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIpow: 924ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIpowf: 925ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIpowl: { 926ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar // Rewrite sqrt to intrinsic if allowed. 92740b598eea1310ec9ed554d56ce3e25b34c585458Argyrios Kyrtzidis if (!FD->hasAttr<ConstAttr>()) 928ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar break; 929ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar Value *Base = EmitScalarExpr(E->getArg(0)); 930ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar Value *Exponent = EmitScalarExpr(E->getArg(1)); 931ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar const llvm::Type *ArgType = Base->getType(); 932ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::pow, &ArgType, 1); 933ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar return RValue::get(Builder.CreateCall2(F, Base, Exponent, "tmp")); 934ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar } 935ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman 936ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman case Builtin::BI__builtin_signbit: 937ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman case Builtin::BI__builtin_signbitf: 938ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman case Builtin::BI__builtin_signbitl: { 939ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman LLVMContext &C = CGM.getLLVMContext(); 940ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman 941ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *Arg = EmitScalarExpr(E->getArg(0)); 942ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman const llvm::Type *ArgTy = Arg->getType(); 943ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman if (ArgTy->isPPC_FP128Ty()) 944ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman break; // FIXME: I'm not sure what the right implementation is here. 945ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman int ArgWidth = ArgTy->getPrimitiveSizeInBits(); 946ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman const llvm::Type *ArgIntTy = llvm::IntegerType::get(C, ArgWidth); 947ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *BCArg = Builder.CreateBitCast(Arg, ArgIntTy); 948ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *ZeroCmp = llvm::Constant::getNullValue(ArgIntTy); 949ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *Result = Builder.CreateICmpSLT(BCArg, ZeroCmp); 950ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman return RValue::get(Builder.CreateZExt(Result, ConvertType(E->getType()))); 951ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman } 9527ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman } 9531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 954b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // If this is an alias for a libm function (e.g. __builtin_sin) turn it into 955b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // that function. 9563e41d60eb627dc227c770f1c1c87d06909cf05fdDouglas Gregor if (getContext().BuiltinInfo.isLibFunction(BuiltinID) || 9573e41d60eb627dc227c770f1c1c87d06909cf05fdDouglas Gregor getContext().BuiltinInfo.isPredefinedLibFunction(BuiltinID)) 95831777a2540879051a3c643b90e02c3fd3d315243Anders Carlsson return EmitCall(E->getCallee()->getType(), 95931777a2540879051a3c643b90e02c3fd3d315243Anders Carlsson CGM.getBuiltinLibFunction(FD, BuiltinID), 960d2490a91341b57df7a7e54f8a707e7ecde2eeb4eAnders Carlsson ReturnValueSlot(), 96131777a2540879051a3c643b90e02c3fd3d315243Anders Carlsson E->arg_begin(), E->arg_end()); 9621eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 963b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // See if we have a target specific intrinsic. 964a6f80ef997f0363386749087b325607eaa5adcfcDale Johannesen const char *Name = getContext().BuiltinInfo.GetName(BuiltinID); 96555cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar Intrinsic::ID IntrinsicID = Intrinsic::not_intrinsic; 96655cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar if (const char *Prefix = 9671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump llvm::Triple::getArchTypePrefix(Target.getTriple().getArch())) 96855cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar IntrinsicID = Intrinsic::getIntrinsicForGCCBuiltin(Prefix, Name); 9691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 970b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (IntrinsicID != Intrinsic::not_intrinsic) { 971b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner SmallVector<Value*, 16> Args; 9721eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 97346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // Find out if any arguments are required to be integer constant 97446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // expressions. 97546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner unsigned ICEArguments = 0; 97646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ASTContext::GetBuiltinTypeError Error; 97746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); 97846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(Error == ASTContext::GE_None && "Should not codegen an error"); 97946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner 980b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Function *F = CGM.getIntrinsic(IntrinsicID); 981b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const llvm::FunctionType *FTy = F->getFunctionType(); 9821eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 983b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) { 98446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner Value *ArgValue; 98546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is a normal argument, just emit it as a scalar. 98646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner if ((ICEArguments & (1 << i)) == 0) { 98746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ArgValue = EmitScalarExpr(E->getArg(i)); 98846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } else { 98946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is required to be a constant, constant fold it so that we 99046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // know that the generated intrinsic gets a ConstantInt. 99146c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner llvm::APSInt Result; 99246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result,getContext()); 99346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(IsConst && "Constant arg isn't actually constant?"); 99446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner (void)IsConst; 99546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ArgValue = llvm::ConstantInt::get(VMContext, Result); 99646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } 9971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 998b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // If the intrinsic arg type is different from the builtin arg type 999b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // we need to do a bit cast. 1000b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const llvm::Type *PTy = FTy->getParamType(i); 1001b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (PTy != ArgValue->getType()) { 1002b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner assert(PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && 1003b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner "Must be able to losslessly bit cast to param"); 1004b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner ArgValue = Builder.CreateBitCast(ArgValue, PTy); 1005b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10061eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1007b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Args.push_back(ArgValue); 1008b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1010beaaccd8e2a8748f77b66e2b330fb9136937e14cJay Foad Value *V = Builder.CreateCall(F, Args.data(), Args.data() + Args.size()); 1011b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner QualType BuiltinRetType = E->getType(); 10121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 10130032b2781b4deb131f8c9b7968f2030bf2489cddOwen Anderson const llvm::Type *RetTy = llvm::Type::getVoidTy(VMContext); 1014b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (!BuiltinRetType->isVoidType()) RetTy = ConvertType(BuiltinRetType); 10151eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1016b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (RetTy != V->getType()) { 1017b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner assert(V->getType()->canLosslesslyBitCastTo(RetTy) && 1018b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner "Must be able to losslessly bit cast result type"); 1019b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner V = Builder.CreateBitCast(V, RetTy); 1020b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1022b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::get(V); 1023b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1025b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // See if we have a target specific builtin that needs to be lowered. 1026f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar if (Value *V = EmitTargetBuiltinExpr(BuiltinID, E)) 1027b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::get(V); 10281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1029488e993a135ce700b982bf099c3d6b856301d642Daniel Dunbar ErrorUnsupported(E, "builtin function"); 10301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1031b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // Unknown builtin, for now just dump it out and return undef. 1032b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (hasAggregateLLVMType(E->getType())) 1033195337d2e5d4625ae9dc1328c7cdbc7115b0261bDaniel Dunbar return RValue::getAggregate(CreateMemTemp(E->getType())); 103403e205031b08669f05c41eed5b896fc94c4a12bbOwen Anderson return RValue::get(llvm::UndefValue::get(ConvertType(E->getType()))); 10351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump} 1036564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 1037f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel DunbarValue *CodeGenFunction::EmitTargetBuiltinExpr(unsigned BuiltinID, 1038f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar const CallExpr *E) { 103955cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar switch (Target.getTriple().getArch()) { 10402752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner case llvm::Triple::arm: 10412752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner case llvm::Triple::thumb: 10422752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner return EmitARMBuiltinExpr(BuiltinID, E); 104355cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::x86: 104455cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::x86_64: 1045f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar return EmitX86BuiltinExpr(BuiltinID, E); 104655cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::ppc: 104755cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::ppc64: 1048f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar return EmitPPCBuiltinExpr(BuiltinID, E); 104955cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar default: 105055cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar return 0; 105155cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar } 1052f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar} 1053f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar 10544be54302da40d3e7cba3d93115f312d2fcca1879Nate Begemanconst llvm::VectorType *GetNeonType(LLVMContext &C, unsigned type, bool q) { 1055998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman switch (type) { 1056998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman default: break; 1057998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case 0: 10584be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 5: return llvm::VectorType::get(llvm::Type::getInt8Ty(C), 8 << (int)q); 1059998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case 6: 1060998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case 7: 10614be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 1: return llvm::VectorType::get(llvm::Type::getInt16Ty(C),4 << (int)q); 10624be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 2: return llvm::VectorType::get(llvm::Type::getInt32Ty(C),2 << (int)q); 10634be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 3: return llvm::VectorType::get(llvm::Type::getInt64Ty(C),1 << (int)q); 10644be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 4: return llvm::VectorType::get(llvm::Type::getFloatTy(C),2 << (int)q); 1065998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman }; 1066998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman return 0; 1067998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman} 1068998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman 1069cf55652cf668c1402eee0b12edd2e5a1bc34d7a1Bob WilsonValue *CodeGenFunction::EmitNeonSplat(Value *V, Constant *C) { 1070d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman unsigned nElts = cast<llvm::VectorType>(V->getType())->getNumElements(); 1071d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman SmallVector<Constant*, 16> Indices(nElts, C); 1072d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman Value* SV = llvm::ConstantVector::get(Indices.begin(), Indices.size()); 1073d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman return Builder.CreateShuffleVector(V, V, SV, "lane"); 1074d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman} 1075d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman 107630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate BegemanValue *CodeGenFunction::EmitNeonCall(Function *F, SmallVectorImpl<Value*> &Ops, 1077db3d4d036037f379f12643e067b229862d61e932Bob Wilson const char *name, 107861eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman unsigned shift, bool rightshift) { 107930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman unsigned j = 0; 108030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman for (Function::const_arg_iterator ai = F->arg_begin(), ae = F->arg_end(); 108130d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman ai != ae; ++ai, ++j) 108261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman if (shift > 0 && shift == j) 108361eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[j] = EmitNeonShiftVector(Ops[j], ai->getType(), rightshift); 108461eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman else 108561eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[j] = Builder.CreateBitCast(Ops[j], ai->getType(), name); 108630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman 108730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return Builder.CreateCall(F, Ops.begin(), Ops.end(), name); 108830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman} 108930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman 1090464ccb68f22a7e1c0a2844551c16f721540c91c3Nate BegemanValue *CodeGenFunction::EmitNeonShiftVector(Value *V, const llvm::Type *Ty, 1091464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman bool neg) { 1092464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman ConstantInt *CI = cast<ConstantInt>(V); 1093464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman int SV = CI->getSExtValue(); 1094464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman 1095464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman const llvm::VectorType *VTy = cast<llvm::VectorType>(Ty); 1096464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman llvm::Constant *C = ConstantInt::get(VTy->getElementType(), neg ? -SV : SV); 1097464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman SmallVector<llvm::Constant*, 16> CV(VTy->getNumElements(), C); 1098464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return llvm::ConstantVector::get(CV.begin(), CV.size()); 1099464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman} 1100464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman 110106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson/// GetPointeeAlignment - Given an expression with a pointer type, find the 110206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson/// alignment of the type referenced by the pointer. Skip over implicit 110306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson/// casts. 110406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilsonstatic Value *GetPointeeAlignment(CodeGenFunction &CGF, const Expr *Addr) { 110506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson unsigned Align = 1; 110606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson // Check if the type is a pointer. The implicit cast operand might not be. 110706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson while (Addr->getType()->isPointerType()) { 110806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson QualType PtTy = Addr->getType()->getPointeeType(); 110906b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson unsigned NewA = CGF.getContext().getTypeAlignInChars(PtTy).getQuantity(); 111006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson if (NewA > Align) 111106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Align = NewA; 111206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson 111306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson // If the address is an implicit cast, repeat with the cast operand. 111406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson if (const ImplicitCastExpr *CastAddr = dyn_cast<ImplicitCastExpr>(Addr)) { 111506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Addr = CastAddr->getSubExpr(); 111606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson continue; 111706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson } 111806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson break; 111906b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson } 112006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson return llvm::ConstantInt::get(CGF.Int32Ty, Align); 112106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson} 112206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson 11232752c0137d95aa2f4ee1cdff4b564bac842e041bChris LattnerValue *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID, 11242752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner const CallExpr *E) { 1125e140af3e27016f902146023fba7680b43043ec07Rafael Espindola if (BuiltinID == ARM::BI__clear_cache) { 112679ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola const FunctionDecl *FD = E->getDirectCallee(); 112779ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola Value *a = EmitScalarExpr(E->getArg(0)); 112879ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola Value *b = EmitScalarExpr(E->getArg(1)); 112979ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola const llvm::Type *Ty = CGM.getTypes().ConvertType(FD->getType()); 113079ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola const llvm::FunctionType *FTy = cast<llvm::FunctionType>(Ty); 113179ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola llvm::StringRef Name = FD->getName(); 113279ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola return Builder.CreateCall2(CGM.CreateRuntimeFunction(FTy, Name), 113379ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola a, b); 11342752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner } 1135e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 1136d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman llvm::SmallVector<Value*, 4> Ops; 1137e140af3e27016f902146023fba7680b43043ec07Rafael Espindola for (unsigned i = 0, e = E->getNumArgs() - 1; i != e; i++) 1138e140af3e27016f902146023fba7680b43043ec07Rafael Espindola Ops.push_back(EmitScalarExpr(E->getArg(i))); 1139e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 1140e140af3e27016f902146023fba7680b43043ec07Rafael Espindola llvm::APSInt Result; 1141e140af3e27016f902146023fba7680b43043ec07Rafael Espindola const Expr *Arg = E->getArg(E->getNumArgs()-1); 1142e140af3e27016f902146023fba7680b43043ec07Rafael Espindola if (!Arg->isIntegerConstantExpr(Result, getContext())) 1143e140af3e27016f902146023fba7680b43043ec07Rafael Espindola return 0; 1144e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 114599c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f || 114699c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman BuiltinID == ARM::BI__builtin_arm_vcvtr_d) { 114799c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Determine the overloaded type of this builtin. 114899c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman const llvm::Type *Ty; 114999c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f) 115099c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman Ty = llvm::Type::getFloatTy(VMContext); 115199c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman else 115299c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman Ty = llvm::Type::getDoubleTy(VMContext); 115399c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman 115499c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Determine whether this is an unsigned conversion or not. 115599c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman bool usgn = Result.getZExtValue() == 1; 115699c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman unsigned Int = usgn ? Intrinsic::arm_vcvtru : Intrinsic::arm_vcvtr; 115799c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman 115899c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Call the appropriate intrinsic. 115999c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman Function *F = CGM.getIntrinsic(Int, &Ty, 1); 116099c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman return Builder.CreateCall(F, Ops.begin(), Ops.end(), "vcvtr"); 116199c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman } 116299c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman 116399c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Determine the type of this overloaded NEON intrinsic. 1164e140af3e27016f902146023fba7680b43043ec07Rafael Espindola unsigned type = Result.getZExtValue(); 1165e140af3e27016f902146023fba7680b43043ec07Rafael Espindola bool usgn = type & 0x08; 1166e140af3e27016f902146023fba7680b43043ec07Rafael Espindola bool quad = type & 0x10; 11670d15c5321a11a5fee53b17ca8e9e0d72d6192b23Nate Begeman bool poly = (type & 0x7) == 5 || (type & 0x7) == 6; 11689d8231afec576559a73b352678b30452e1e83232Chandler Carruth (void)poly; // Only used in assert()s. 11697965396d8d6ac23ec4c4f9d01d216f2e73d7fc72Bob Wilson bool rightShift = false; 1170e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 11714be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman const llvm::VectorType *VTy = GetNeonType(VMContext, type & 0x7, quad); 11724be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman const llvm::Type *Ty = VTy; 1173e140af3e27016f902146023fba7680b43043ec07Rafael Espindola if (!Ty) 1174e140af3e27016f902146023fba7680b43043ec07Rafael Espindola return 0; 1175e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 1176e140af3e27016f902146023fba7680b43043ec07Rafael Espindola unsigned Int; 1177e140af3e27016f902146023fba7680b43043ec07Rafael Espindola switch (BuiltinID) { 1178e140af3e27016f902146023fba7680b43043ec07Rafael Espindola default: return 0; 1179998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case ARM::BI__builtin_neon_vabd_v: 118030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vabdq_v: 1181998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman Int = usgn ? Intrinsic::arm_neon_vabdu : Intrinsic::arm_neon_vabds; 118230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vabd"); 1183998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case ARM::BI__builtin_neon_vabs_v: 1184548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vabsq_v: 1185548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vabs, &Ty, 1), 1186548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vabs"); 1187548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vaddhn_v: 1188548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vaddhn, &Ty, 1), 1189548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vaddhn"); 11909eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcale_v: 11919eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 119230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vcage_v: { 1193d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacged); 119430d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcage"); 119530d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 11969eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcaleq_v: 11979eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 119830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vcageq_v: { 1199d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacgeq); 120030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcage"); 120130d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 12029eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcalt_v: 12039eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 120430d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vcagt_v: { 1205d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacgtd); 120630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcagt"); 120730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 12089eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcaltq_v: 12099eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 121030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vcagtq_v: { 1211d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacgtq); 121230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcagt"); 121330d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 12149eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcls_v: 12159eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vclsq_v: { 121630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcls, &Ty, 1); 121730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcls"); 12189eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 12199eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vclz_v: 12209eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vclzq_v: { 122130d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vclz, &Ty, 1); 122230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vclz"); 12239eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 12249eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcnt_v: 12259eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcntq_v: { 122630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcnt, &Ty, 1); 122730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcnt"); 12289eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 122946e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson case ARM::BI__builtin_neon_vcvt_f16_v: { 123046e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson assert((type & 0x7) == 7 && !quad && "unexpected vcvt_f16_v builtin"); 123146e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcvtfp2hf); 123246e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson return EmitNeonCall(F, Ops, "vcvt"); 123346e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson } 123446e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson case ARM::BI__builtin_neon_vcvt_f32_f16: { 123546e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson assert((type & 0x7) == 7 && !quad && "unexpected vcvt_f32_f16 builtin"); 123646e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcvthf2fp); 123746e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson return EmitNeonCall(F, Ops, "vcvt"); 123846e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson } 12399eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_f32_v: 12409eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_f32_v: { 124130d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 124230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ty = GetNeonType(VMContext, 4, quad); 12439eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman return usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") 12449eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); 12459eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 12469eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_s32_v: 12479eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_u32_v: 12489eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_s32_v: 12499eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_u32_v: { 125030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], GetNeonType(VMContext, 4, quad)); 12519eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman return usgn ? Builder.CreateFPToUI(Ops[0], Ty, "vcvt") 12529eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman : Builder.CreateFPToSI(Ops[0], Ty, "vcvt"); 12539eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 12549eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_n_f32_v: 12559eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_n_f32_v: { 125630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman const llvm::Type *Tys[2] = { GetNeonType(VMContext, 4, quad), Ty }; 12579eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman Int = usgn ? Intrinsic::arm_neon_vcvtfxu2fp : Intrinsic::arm_neon_vcvtfxs2fp; 125830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Int, Tys, 2); 125930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcvt_n"); 12609eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 12619eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_n_s32_v: 12629eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_n_u32_v: 12639eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_n_s32_v: 12649eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_n_u32_v: { 126530d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman const llvm::Type *Tys[2] = { Ty, GetNeonType(VMContext, 4, quad) }; 12669eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman Int = usgn ? Intrinsic::arm_neon_vcvtfp2fxu : Intrinsic::arm_neon_vcvtfp2fxs; 126730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Int, Tys, 2); 126830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcvt_n"); 126930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 127030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vext_v: 127130d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vextq_v: { 127230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman ConstantInt *C = dyn_cast<ConstantInt>(Ops[2]); 127330d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman int CV = C->getSExtValue(); 12741c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman SmallVector<Constant*, 16> Indices; 12754be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) 127677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, i+CV)); 127730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman 127830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 127930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 128030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Value* SV = llvm::ConstantVector::get(Indices.begin(), Indices.size()); 12811c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return Builder.CreateShuffleVector(Ops[0], Ops[1], SV, "vext"); 12821c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 128395450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_i8: 128495450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_i16: 128595450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_i32: 128695450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_i64: 128795450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_f32: 128895450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_i8: 128995450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_i16: 129095450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_i32: 129195450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_i64: 129295450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_f32: 1293df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), 1294df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman "vget_lane"); 1295df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vhadd_v: 1296df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vhaddq_v: 1297df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vhaddu : Intrinsic::arm_neon_vhadds; 1298df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vhadd"); 1299df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vhsub_v: 1300df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vhsubq_v: 1301df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vhsubu : Intrinsic::arm_neon_vhsubs; 1302df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vhsub"); 13034be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1_v: 13044be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1q_v: 130506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 13064be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vld1, &Ty, 1), 13074be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops, "vld1"); 13084be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1_lane_v: 13094be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1q_lane_v: 13104be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 13114be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(VTy->getElementType()); 13124be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 13134be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateLoad(Ops[0]); 13144be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vld1_lane"); 13154be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1_dup_v: 13164be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1q_dup_v: { 13174be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *V = UndefValue::get(Ty); 13184be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(VTy->getElementType()); 13194be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 13204be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateLoad(Ops[0]); 132177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); 13224be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateInsertElement(V, Ops[0], CI); 13234be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return EmitNeonSplat(Ops[0], CI); 13244be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 13254be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2_v: 13264be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2q_v: { 13274be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld2, &Ty, 1); 132806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 132906b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld2"); 13304be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 13314be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 13324be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 13334be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 13344be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3_v: 13354be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3q_v: { 13364be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld3, &Ty, 1); 133706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 133806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld3"); 13394be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 13404be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 13414be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 13424be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 13434be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4_v: 13444be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4q_v: { 13454be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld4, &Ty, 1); 134606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 134706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld4"); 13484be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 13494be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 13504be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 13514be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 13524be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2_lane_v: 13534be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2q_lane_v: { 13544be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld2lane, &Ty, 1); 13554be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 13564be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[3] = Builder.CreateBitCast(Ops[3], Ty); 135706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(1))); 13584be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateCall(F, Ops.begin() + 1, Ops.end(), "vld2_lane"); 13594be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 13604be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 13614be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 13624be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 13634be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3_lane_v: 13644be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3q_lane_v: { 13654be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld3lane, &Ty, 1); 13664be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 13674be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[3] = Builder.CreateBitCast(Ops[3], Ty); 13684be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[4] = Builder.CreateBitCast(Ops[4], Ty); 136906b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(1))); 13704be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateCall(F, Ops.begin() + 1, Ops.end(), "vld3_lane"); 13714be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 13724be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 13734be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 13744be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 13754be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4_lane_v: 13764be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4q_lane_v: { 13774be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld4lane, &Ty, 1); 13784be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 13794be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[3] = Builder.CreateBitCast(Ops[3], Ty); 13804be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[4] = Builder.CreateBitCast(Ops[4], Ty); 13814be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[5] = Builder.CreateBitCast(Ops[5], Ty); 138206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(1))); 13834be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateCall(F, Ops.begin() + 1, Ops.end(), "vld3_lane"); 13844be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 13854be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 13864be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 13874be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 13884be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2_dup_v: 13894be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3_dup_v: 13904be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4_dup_v: { 1391a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson // Handle 64-bit elements as a special-case. There is no "dup" needed. 1392a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson if (VTy->getElementType()->getPrimitiveSizeInBits() == 64) { 1393a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson switch (BuiltinID) { 1394a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson case ARM::BI__builtin_neon_vld2_dup_v: 1395a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Int = Intrinsic::arm_neon_vld2; 1396a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson break; 1397a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson case ARM::BI__builtin_neon_vld3_dup_v: 1398a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Int = Intrinsic::arm_neon_vld2; 1399a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson break; 1400a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson case ARM::BI__builtin_neon_vld4_dup_v: 1401a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Int = Intrinsic::arm_neon_vld2; 1402a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson break; 1403a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson default: assert(0 && "unknown vld_dup intrinsic?"); 1404a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson } 1405a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Function *F = CGM.getIntrinsic(Int, &Ty, 1); 1406a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 1407a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld_dup"); 1408a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 1409a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 1410a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson return Builder.CreateStore(Ops[1], Ops[0]); 1411a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson } 14124be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman switch (BuiltinID) { 14134be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2_dup_v: 14144be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Int = Intrinsic::arm_neon_vld2lane; 14154be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman break; 14164be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3_dup_v: 14174be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Int = Intrinsic::arm_neon_vld2lane; 14184be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman break; 14194be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4_dup_v: 14204be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Int = Intrinsic::arm_neon_vld2lane; 14214be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman break; 14224be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman default: assert(0 && "unknown vld_dup intrinsic?"); 14234be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 14244be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Int, &Ty, 1); 14254be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman const llvm::StructType *STy = cast<llvm::StructType>(F->getReturnType()); 14264be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 14274be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Value*, 6> Args; 14284be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Args.push_back(Ops[1]); 14294be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Args.append(STy->getNumElements(), UndefValue::get(Ty)); 14304be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 143177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); 14324be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Args.push_back(CI); 143306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Args.push_back(GetPointeeAlignment(*this, E->getArg(1))); 14344be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 14354be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateCall(F, Args.begin(), Args.end(), "vld_dup"); 14364be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman // splat lane 0 to all elts in each vector of the result. 14374be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { 14384be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Val = Builder.CreateExtractValue(Ops[1], i); 14394be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Elt = Builder.CreateBitCast(Val, Ty); 14404be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Elt = EmitNeonSplat(Elt, CI); 14414be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Elt = Builder.CreateBitCast(Elt, Val->getType()); 14424be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateInsertValue(Ops[1], Elt, i); 14434be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 14444be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14454be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14464be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14474be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1448df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vmax_v: 1449df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vmaxq_v: 1450df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vmaxu : Intrinsic::arm_neon_vmaxs; 1451df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vmax"); 1452df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vmin_v: 1453df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vminq_v: 1454df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vminu : Intrinsic::arm_neon_vmins; 1455df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vmin"); 14562235941293353325835d182da4470f61828fe789Bob Wilson case ARM::BI__builtin_neon_vmovl_v: { 14572235941293353325835d182da4470f61828fe789Bob Wilson const llvm::Type *DTy =llvm::VectorType::getTruncatedElementVectorType(VTy); 14582235941293353325835d182da4470f61828fe789Bob Wilson Ops[0] = Builder.CreateBitCast(Ops[0], DTy); 14597cea322bf019b0d38867a27e20e3771d84dbb1afBob Wilson if (usgn) 14607cea322bf019b0d38867a27e20e3771d84dbb1afBob Wilson return Builder.CreateZExt(Ops[0], Ty, "vmovl"); 14617cea322bf019b0d38867a27e20e3771d84dbb1afBob Wilson return Builder.CreateSExt(Ops[0], Ty, "vmovl"); 14622235941293353325835d182da4470f61828fe789Bob Wilson } 14632235941293353325835d182da4470f61828fe789Bob Wilson case ARM::BI__builtin_neon_vmovn_v: { 14642235941293353325835d182da4470f61828fe789Bob Wilson const llvm::Type *QTy = llvm::VectorType::getExtendedElementVectorType(VTy); 14652235941293353325835d182da4470f61828fe789Bob Wilson Ops[0] = Builder.CreateBitCast(Ops[0], QTy); 14663b6081bf49b7506cb96131247f209d1e03610df8Bob Wilson return Builder.CreateTrunc(Ops[0], Ty, "vmovn"); 14672235941293353325835d182da4470f61828fe789Bob Wilson } 1468953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson case ARM::BI__builtin_neon_vmul_v: 1469141e489973d1c3f90bfee607e288c56b8dbb5721Bob Wilson case ARM::BI__builtin_neon_vmulq_v: 1470953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson assert(poly && "vmul builtin only supported for polynomial types"); 1471953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vmulp, &Ty, 1), 1472953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson Ops, "vmul"); 1473c92b7721603484ddf337034c6f291d1b419a0528Bob Wilson case ARM::BI__builtin_neon_vmull_v: 1474c92b7721603484ddf337034c6f291d1b419a0528Bob Wilson assert(poly && "vmull builtin only supported for polynomial types"); 1475c92b7721603484ddf337034c6f291d1b419a0528Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vmullp, &Ty, 1), 1476c92b7721603484ddf337034c6f291d1b419a0528Bob Wilson Ops, "vmull"); 1477df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vpadal_v: 1478c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson case ARM::BI__builtin_neon_vpadalq_v: { 1479df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vpadalu : Intrinsic::arm_neon_vpadals; 1480c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson // The source operand type has twice as many elements of half the size. 1481c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); 1482c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *EltTy = llvm::IntegerType::get(VMContext, EltBits / 2); 1483c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *NarrowTy = 1484c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); 1485c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *Tys[2] = { Ty, NarrowTy }; 1486c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, Tys, 2), Ops, "vpadal"); 1487c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson } 1488548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vpadd_v: 1489548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vpadd, &Ty, 1), 1490548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vpadd"); 1491548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vpaddl_v: 1492c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson case ARM::BI__builtin_neon_vpaddlq_v: { 1493548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vpaddlu : Intrinsic::arm_neon_vpaddls; 1494c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson // The source operand type has twice as many elements of half the size. 1495c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); 1496c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *EltTy = llvm::IntegerType::get(VMContext, EltBits / 2); 1497c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *NarrowTy = 1498c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); 1499c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *Tys[2] = { Ty, NarrowTy }; 1500c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, Tys, 2), Ops, "vpaddl"); 1501c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson } 1502548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vpmax_v: 1503548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vpmaxu : Intrinsic::arm_neon_vpmaxs; 1504548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vpmax"); 1505548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vpmin_v: 1506548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vpminu : Intrinsic::arm_neon_vpmins; 1507548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vpmin"); 1508548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqabs_v: 1509548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqabsq_v: 1510548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqabs, &Ty, 1), 1511548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vqabs"); 1512548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqadd_v: 1513548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqaddq_v: 1514548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqaddu : Intrinsic::arm_neon_vqadds; 1515548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqadd"); 1516548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmlal_v: 1517548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmlal, &Ty, 1), 1518db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmlal"); 1519548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmlsl_v: 1520548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmlsl, &Ty, 1), 1521db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmlsl"); 1522548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmulh_v: 1523548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmulhq_v: 1524548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmulh, &Ty, 1), 1525db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmulh"); 1526548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmull_v: 1527548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmull, &Ty, 1), 1528db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmull"); 1529548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqmovn_v: 1530548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqmovnu : Intrinsic::arm_neon_vqmovns; 1531548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqmovn"); 1532548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqmovun_v: 1533548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqmovnsu, &Ty, 1), 1534548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vqdmull"); 1535548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqneg_v: 153630daefc5b559d4f32683503e36c14eba3c58ea62Bob Wilson case ARM::BI__builtin_neon_vqnegq_v: 153761eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqneg, &Ty, 1), 153861eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops, "vqneg"); 1539548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrdmulh_v: 1540548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrdmulhq_v: 1541548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqrdmulh, &Ty, 1), 1542db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqrdmulh"); 1543548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrshl_v: 1544548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrshlq_v: 1545548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqrshiftu : Intrinsic::arm_neon_vqrshifts; 1546548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqrshl"); 1547548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrshrn_n_v: 1548548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqrshiftnu : Intrinsic::arm_neon_vqrshiftns; 1549db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqrshrn_n", 155061eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman 1, true); 1551548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrshrun_n_v: 1552548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqrshiftnsu, &Ty, 1), 1553db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqrshrun_n", 1, true); 155461eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshl_v: 155561eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshlq_v: 155661eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Int = usgn ? Intrinsic::arm_neon_vqshiftu : Intrinsic::arm_neon_vqshifts; 155761eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqshl"); 155861eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshl_n_v: 155961eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshlq_n_v: 156061eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Int = usgn ? Intrinsic::arm_neon_vqshiftu : Intrinsic::arm_neon_vqshifts; 1561db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqshl_n", 156261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman 1, false); 156361eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshlu_n_v: 156461eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshluq_n_v: 156561eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqshiftsu, &Ty, 1), 1566db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqshlu", 1, false); 156761eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshrn_n_v: 156861eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Int = usgn ? Intrinsic::arm_neon_vqshiftnu : Intrinsic::arm_neon_vqshiftns; 1569db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqshrn_n", 157061eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman 1, true); 157161eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshrun_n_v: 157261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqshiftnsu, &Ty, 1), 1573db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqshrun_n", 1, true); 1574464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vqsub_v: 1575464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vqsubq_v: 1576464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqsubu : Intrinsic::arm_neon_vqsubs; 1577464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqsub"); 1578464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vraddhn_v: 1579464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vraddhn, &Ty, 1), 1580464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vraddhn"); 1581464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrecpe_v: 1582464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrecpeq_v: 1583464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrecpe, &Ty, 1), 1584464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vrecpe"); 1585464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrecps_v: 1586464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrecpsq_v: 1587464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrecps, &Ty, 1), 1588464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vrecps"); 1589464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrhadd_v: 1590464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrhaddq_v: 1591464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrhaddu : Intrinsic::arm_neon_vrhadds; 1592464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vrhadd"); 15935af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshl_v: 15945af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshlq_v: 15955af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; 15965af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vrshl"); 15975af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshrn_n_v: 15985af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrshiftn, &Ty, 1), 1599db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vrshrn_n", 1, true); 16005af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshr_n_v: 16015af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshrq_n_v: 16025af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; 1603db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vrshr_n", 1, true); 16045af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsqrte_v: 16055af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsqrteq_v: 16065af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrsqrte, &Ty, 1), 16075af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops, "vrsqrte"); 16085af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsqrts_v: 16095af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsqrtsq_v: 16105af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrsqrts, &Ty, 1), 16115af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops, "vrsqrts"); 16125af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsra_n_v: 16135af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsraq_n_v: 16145af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 16155af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 16165af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[2] = EmitNeonShiftVector(Ops[2], Ty, true); 16175af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; 16185af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[1] = Builder.CreateCall2(CGM.getIntrinsic(Int, &Ty, 1), Ops[1], Ops[2]); 16195af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return Builder.CreateAdd(Ops[0], Ops[1], "vrsra_n"); 1620464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrsubhn_v: 1621464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrsubhn, &Ty, 1), 1622464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vrsubhn"); 1623548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_i8: 1624548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_i16: 1625548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_i32: 1626548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_i64: 1627548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_f32: 1628548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_i8: 1629548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_i16: 1630548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_i32: 1631548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_i64: 1632548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_f32: 1633548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops.push_back(EmitScalarExpr(E->getArg(2))); 1634548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); 1635464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshl_v: 1636464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshlq_v: 1637464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vshiftu : Intrinsic::arm_neon_vshifts; 1638464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vshl"); 1639464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshll_n_v: 1640464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vshiftlu : Intrinsic::arm_neon_vshiftls; 1641db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vshll", 1); 1642464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshl_n_v: 1643464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshlq_n_v: 164461eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[1] = EmitNeonShiftVector(Ops[1], Ty, false); 164561eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return Builder.CreateShl(Builder.CreateBitCast(Ops[0],Ty), Ops[1], "vshl_n"); 1646464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshrn_n_v: 1647464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vshiftn, &Ty, 1), 1648db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vshrn_n", 1, true); 1649464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshr_n_v: 1650464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshrq_n_v: 1651464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 165261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[1] = EmitNeonShiftVector(Ops[1], Ty, false); 1653464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman if (usgn) 1654464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateLShr(Ops[0], Ops[1], "vshr_n"); 1655464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman else 1656464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateAShr(Ops[0], Ops[1], "vshr_n"); 1657464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsri_n_v: 1658464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsriq_n_v: 16597965396d8d6ac23ec4c4f9d01d216f2e73d7fc72Bob Wilson rightShift = true; 1660464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsli_n_v: 1661464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsliq_n_v: 16627965396d8d6ac23ec4c4f9d01d216f2e73d7fc72Bob Wilson Ops[2] = EmitNeonShiftVector(Ops[2], Ty, rightShift); 1663464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vshiftins, &Ty, 1), 1664464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vsli_n"); 1665464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsra_n_v: 1666464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsraq_n_v: 1667464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 1668464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 166961eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[2] = EmitNeonShiftVector(Ops[2], Ty, false); 1670464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman if (usgn) 1671464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateLShr(Ops[1], Ops[2], "vsra_n"); 1672464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman else 1673464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateAShr(Ops[1], Ops[2], "vsra_n"); 1674464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateAdd(Ops[0], Ops[1]); 1675464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst1_v: 1676464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst1q_v: 167706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1678464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst1, &Ty, 1), 1679464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1680464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst1_lane_v: 1681464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst1q_lane_v: 1682464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 1683464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2]); 1684464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 1685464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateStore(Ops[1], Builder.CreateBitCast(Ops[0], Ty)); 1686464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst2_v: 1687464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst2q_v: 168806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1689464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst2, &Ty, 1), 1690464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1691464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst2_lane_v: 1692464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst2q_lane_v: 169306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1694464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst2lane, &Ty, 1), 1695464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1696464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst3_v: 1697464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst3q_v: 169806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1699464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst3, &Ty, 1), 1700464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1701464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst3_lane_v: 1702464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst3q_lane_v: 170306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1704464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst3lane, &Ty, 1), 1705464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1706464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst4_v: 1707464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst4q_v: 170806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1709464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst4, &Ty, 1), 1710464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1711464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst4_lane_v: 1712464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst4q_lane_v: 171306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1714464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst4lane, &Ty, 1), 1715464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1716548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsubhn_v: 1717548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vsubhn, &Ty, 1), 1718548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vsubhn"); 17191c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbl1_v: 17201c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl1), 17211c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl1"); 17221c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbl2_v: 17231c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl2), 17241c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl2"); 17251c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbl3_v: 17261c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl3), 17271c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl3"); 17281c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbl4_v: 17291c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl4), 17301c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl4"); 17311c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbx1_v: 17321c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx1), 17331c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx1"); 17341c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbx2_v: 17351c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx2), 17361c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx2"); 17371c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbx3_v: 17381c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx3), 17391c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx3"); 17401c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbx4_v: 17411c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx4), 17421c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx4"); 17431c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtst_v: 17441c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtstq_v: { 17451c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 17461c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 17471c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1]); 17481c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[0] = Builder.CreateICmp(ICmpInst::ICMP_NE, Ops[0], 17491c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman ConstantAggregateZero::get(Ty)); 17501c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return Builder.CreateSExt(Ops[0], Ty, "vtst"); 17511c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 17521c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtrn_v: 17531c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtrnq_v: { 17544be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); 17554be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 17564be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 17574be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *SV; 17584be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 17591c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman for (unsigned vi = 0; vi != 2; ++vi) { 17604be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Constant*, 16> Indices; 17614be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { 176277b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, i+vi)); 176377b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, i+e+vi)); 17641c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 17654be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi); 17664be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = llvm::ConstantVector::get(Indices.begin(), Indices.size()); 17674be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateShuffleVector(Ops[1], Ops[2], SV, "vtrn"); 17684be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateStore(SV, Addr); 17691c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 17704be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return SV; 17711c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 17721c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vuzp_v: 17731c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vuzpq_v: { 17744be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); 17751c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 17764be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 17774be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *SV; 17784be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 17794be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned vi = 0; vi != 2; ++vi) { 17804be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Constant*, 16> Indices; 17814be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) 178277b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, 2*i+vi)); 17834be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 17844be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi); 17854be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = llvm::ConstantVector::get(Indices.begin(), Indices.size()); 17864be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateShuffleVector(Ops[1], Ops[2], SV, "vuzp"); 17874be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateStore(SV, Addr); 17884be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 17894be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return SV; 17901c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 17911c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vzip_v: 17921c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vzipq_v: { 17934be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); 17941c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 17954be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 17964be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *SV; 17974be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 17984be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned vi = 0; vi != 2; ++vi) { 17994be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Constant*, 16> Indices; 18004be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { 1801e361cc3daa6c22e4413d48bd8b8934ea9fd5a55fDaniel Dunbar Indices.push_back(ConstantInt::get(Int32Ty, (i + vi*e) >> 1)); 1802e361cc3daa6c22e4413d48bd8b8934ea9fd5a55fDaniel Dunbar Indices.push_back(ConstantInt::get(Int32Ty, ((i + vi*e) >> 1)+e)); 18034be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 18044be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi); 18054be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = llvm::ConstantVector::get(Indices.begin(), Indices.size()); 18064be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateShuffleVector(Ops[1], Ops[2], SV, "vzip"); 18074be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateStore(SV, Addr); 18084be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 18094be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return SV; 18109eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 18112752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner } 18122752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner} 18132752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner 1814aa51e513850688b7963efc62abf1eface7037602Bill Wendlingllvm::Value *CodeGenFunction:: 1815aa51e513850688b7963efc62abf1eface7037602Bill WendlingBuildVector(const llvm::SmallVectorImpl<llvm::Value*> &Ops) { 1816aa51e513850688b7963efc62abf1eface7037602Bill Wendling assert((Ops.size() & (Ops.size() - 1)) == 0 && 1817aa51e513850688b7963efc62abf1eface7037602Bill Wendling "Not a power-of-two sized vector!"); 1818aa51e513850688b7963efc62abf1eface7037602Bill Wendling bool AllConstants = true; 1819aa51e513850688b7963efc62abf1eface7037602Bill Wendling for (unsigned i = 0, e = Ops.size(); i != e && AllConstants; ++i) 1820aa51e513850688b7963efc62abf1eface7037602Bill Wendling AllConstants &= isa<Constant>(Ops[i]); 1821aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1822aa51e513850688b7963efc62abf1eface7037602Bill Wendling // If this is a constant vector, create a ConstantVector. 1823aa51e513850688b7963efc62abf1eface7037602Bill Wendling if (AllConstants) { 1824aa51e513850688b7963efc62abf1eface7037602Bill Wendling std::vector<llvm::Constant*> CstOps; 1825aa51e513850688b7963efc62abf1eface7037602Bill Wendling for (unsigned i = 0, e = Ops.size(); i != e; ++i) 1826aa51e513850688b7963efc62abf1eface7037602Bill Wendling CstOps.push_back(cast<Constant>(Ops[i])); 1827aa51e513850688b7963efc62abf1eface7037602Bill Wendling return llvm::ConstantVector::get(CstOps); 1828aa51e513850688b7963efc62abf1eface7037602Bill Wendling } 1829aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1830aa51e513850688b7963efc62abf1eface7037602Bill Wendling // Otherwise, insertelement the values to build the vector. 1831aa51e513850688b7963efc62abf1eface7037602Bill Wendling Value *Result = 1832aa51e513850688b7963efc62abf1eface7037602Bill Wendling llvm::UndefValue::get(llvm::VectorType::get(Ops[0]->getType(), Ops.size())); 1833aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1834aa51e513850688b7963efc62abf1eface7037602Bill Wendling for (unsigned i = 0, e = Ops.size(); i != e; ++i) 1835aa51e513850688b7963efc62abf1eface7037602Bill Wendling Result = Builder.CreateInsertElement(Result, Ops[i], 1836aa51e513850688b7963efc62abf1eface7037602Bill Wendling llvm::ConstantInt::get(llvm::Type::getInt32Ty(VMContext), i)); 1837aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1838aa51e513850688b7963efc62abf1eface7037602Bill Wendling return Result; 1839aa51e513850688b7963efc62abf1eface7037602Bill Wendling} 1840aa51e513850688b7963efc62abf1eface7037602Bill Wendling 18411eb4433ac451dc16f4133a88af2d002ac26c58efMike StumpValue *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, 18421feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 18432929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson llvm::SmallVector<Value*, 4> Ops; 18442929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 184546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // Find out if any arguments are required to be integer constant expressions. 184646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner unsigned ICEArguments = 0; 184746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ASTContext::GetBuiltinTypeError Error; 184846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); 184946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(Error == ASTContext::GE_None && "Should not codegen an error"); 185046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner 185146c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) { 185246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is a normal argument, just emit it as a scalar. 185346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner if ((ICEArguments & (1 << i)) == 0) { 185446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner Ops.push_back(EmitScalarExpr(E->getArg(i))); 185546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner continue; 185646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } 185746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner 185846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is required to be a constant, constant fold it so that we know 185946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // that the generated intrinsic gets a ConstantInt. 186046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner llvm::APSInt Result; 186146c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result, getContext()); 186246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(IsConst && "Constant arg isn't actually constant?"); (void)IsConst; 186346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner Ops.push_back(llvm::ConstantInt::get(VMContext, Result)); 186446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } 18652929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 1866564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson switch (BuiltinID) { 186746a26b0b0e2ec1557bad9b70e8e20836524ebdfcAnders Carlsson default: return 0; 18681eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_pslldi128: 1869e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 18701eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_psllwi128: 1871e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 1872e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 1873e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 1874e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 1875e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: { 187677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty, "zext"); 187777b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner const llvm::Type *Ty = llvm::VectorType::get(Int64Ty, 2); 187877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Value *Zero = llvm::ConstantInt::get(Int32Ty, 0); 187903e205031b08669f05c41eed5b896fc94c4a12bbOwen Anderson Ops[1] = Builder.CreateInsertElement(llvm::UndefValue::get(Ty), 1880e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1], Zero, "insert"); 1881e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ops[0]->getType(), "bitcast"); 1882e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const char *name = 0; 1883e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Intrinsic::ID ID = Intrinsic::not_intrinsic; 18841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1885e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman switch (BuiltinID) { 1886e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman default: assert(0 && "Unsupported shift intrinsic!"); 1887e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pslldi128: 1888e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "pslldi"; 1889e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_d; 1890e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1891e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 1892e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllqi"; 1893e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_q; 1894e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1895e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllwi128: 1896e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllwi"; 1897e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_w; 1898e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1899e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 1900e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psradi"; 1901e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_d; 1902e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1903e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 1904e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrawi"; 1905e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_w; 1906e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1907e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 1908e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrldi"; 1909e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_d; 1910e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1911e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 1912e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlqi"; 1913e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_q; 1914e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1915e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: 1916e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlwi"; 1917e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_w; 1918e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1919e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 1920e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Function *F = CGM.getIntrinsic(ID); 19211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 1922e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 1923aa51e513850688b7963efc62abf1eface7037602Bill Wendling case X86::BI__builtin_ia32_vec_init_v8qi: 1924aa51e513850688b7963efc62abf1eface7037602Bill Wendling case X86::BI__builtin_ia32_vec_init_v4hi: 1925aa51e513850688b7963efc62abf1eface7037602Bill Wendling case X86::BI__builtin_ia32_vec_init_v2si: 1926aa51e513850688b7963efc62abf1eface7037602Bill Wendling return Builder.CreateBitCast(BuildVector(Ops), 1927aa51e513850688b7963efc62abf1eface7037602Bill Wendling llvm::Type::getX86_MMXTy(VMContext)); 19281944ec188408aff1931c62c79a069e30f2549ec2Argyrios Kyrtzidis case X86::BI__builtin_ia32_vec_ext_v2si: 19291944ec188408aff1931c62c79a069e30f2549ec2Argyrios Kyrtzidis return Builder.CreateExtractElement(Ops[0], 19301944ec188408aff1931c62c79a069e30f2549ec2Argyrios Kyrtzidis llvm::ConstantInt::get(Ops[1]->getType(), 0)); 19311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_pslldi: 19322929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 19331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_psllwi: 19342929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 19352929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 19362929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 19372929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 19382929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: { 193977b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty, "zext"); 194077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner const llvm::Type *Ty = llvm::VectorType::get(Int64Ty, 1); 19412929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops[1] = Builder.CreateBitCast(Ops[1], Ty, "bitcast"); 19422929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson const char *name = 0; 19432929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Intrinsic::ID ID = Intrinsic::not_intrinsic; 19441eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 19452929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson switch (BuiltinID) { 19462929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson default: assert(0 && "Unsupported shift intrinsic!"); 19472929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_pslldi: 19482929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "pslldi"; 1949df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psll_d; 19502929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 19512929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 19522929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllqi"; 1953df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psll_q; 19542929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 19552929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllwi: 19562929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllwi"; 1957df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psll_w; 19582929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 19592929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 19602929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psradi"; 1961df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psra_d; 19622929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 19632929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 19642929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrawi"; 1965df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psra_w; 19662929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 19672929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 19682929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrldi"; 1969df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psrl_d; 19702929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 19712929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 19722929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlqi"; 1973df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psrl_q; 19742929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 19752929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: 19762929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlwi"; 1977df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psrl_w; 19782929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 19792929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 19807acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner llvm::Function *F = CGM.getIntrinsic(ID); 19811eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 19822929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 198379dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmpps: { 198479dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ps); 198579dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmpps"); 198679dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson } 198779dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmpss: { 198879dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ss); 198979dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmpss"); 1990cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 1991e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_ldmxcsr: { 19923c0ef8cc0dc246bd3083e8cdd63005e8873d36d2Benjamin Kramer const llvm::Type *PtrTy = llvm::Type::getInt8PtrTy(VMContext); 199377b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *One = llvm::ConstantInt::get(Int32Ty, 1); 199477b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *Tmp = Builder.CreateAlloca(Int32Ty, One, "tmp"); 1995e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Builder.CreateStore(Ops[0], Tmp); 1996e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_ldmxcsr), 19973eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner Builder.CreateBitCast(Tmp, PtrTy)); 1998e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 1999e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_stmxcsr: { 20003c0ef8cc0dc246bd3083e8cdd63005e8873d36d2Benjamin Kramer const llvm::Type *PtrTy = llvm::Type::getInt8PtrTy(VMContext); 200177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *One = llvm::ConstantInt::get(Int32Ty, 1); 200277b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *Tmp = Builder.CreateAlloca(Int32Ty, One, "tmp"); 2003e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman One = Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_stmxcsr), 20043eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner Builder.CreateBitCast(Tmp, PtrTy)); 2005e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateLoad(Tmp, "stmxcsr"); 2006e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 200779dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmppd: { 200879dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_pd); 200979dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmppd"); 201079dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson } 201179dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmpsd: { 201279dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_sd); 201379dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmpsd"); 2014cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 2015e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storehps: 2016e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storelps: { 201777b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Type *PtrTy = llvm::PointerType::getUnqual(Int64Ty); 201877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 2); 20191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2020e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast val v2i64 2021e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], VecTy, "cast"); 20221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2023e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // extract (0, 1) 2024e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman unsigned Index = BuiltinID == X86::BI__builtin_ia32_storelps ? 0 : 1; 202577b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Value *Idx = llvm::ConstantInt::get(Int32Ty, Index); 2026e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateExtractElement(Ops[1], Idx, "extract"); 2027e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 2028e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast pointer to i64 & store 2029e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], PtrTy); 2030e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 2031e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 203228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling case X86::BI__builtin_ia32_palignr: { 203328cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling unsigned shiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); 203428cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 203528cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // If palignr is shifting the pair of input vectors less than 9 bytes, 203628cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // emit a shuffle instruction. 203728cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling if (shiftVal <= 8) { 203828cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling llvm::SmallVector<llvm::Constant*, 8> Indices; 203928cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling for (unsigned i = 0; i != 8; ++i) 204028cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Indices.push_back(llvm::ConstantInt::get(Int32Ty, shiftVal + i)); 204128cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 204228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Value* SV = llvm::ConstantVector::get(Indices.begin(), Indices.size()); 204328cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling return Builder.CreateShuffleVector(Ops[1], Ops[0], SV, "palignr"); 204428cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling } 204528cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 204628cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // If palignr is shifting the pair of input vectors more than 8 but less 204728cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // than 16 bytes, emit a logical right shift of the destination. 204828cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling if (shiftVal < 16) { 204928cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // MMX has these as 1 x i64 vectors for some odd optimization reasons. 205028cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling const llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 1); 205128cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 205228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Ops[0] = Builder.CreateBitCast(Ops[0], VecTy, "cast"); 205328cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Ops[1] = llvm::ConstantInt::get(VecTy, (shiftVal-8) * 8); 205428cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 205528cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // create i32 constant 205628cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_mmx_psrl_q); 205728cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling return Builder.CreateCall(F, &Ops[0], &Ops[0] + 2, "palignr"); 205828cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling } 205928cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 206028cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // If palignr is shifting the pair of vectors more than 32 bytes, emit zero. 206128cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling return llvm::Constant::getNullValue(ConvertType(E->getType())); 206228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling } 2063c3420ffb282c6ffc0192013bf8045b6c21eddeceNate Begeman case X86::BI__builtin_ia32_palignr128: { 2064ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman unsigned shiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); 2065ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2066ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // If palignr is shifting the pair of input vectors less than 17 bytes, 2067ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // emit a shuffle instruction. 2068ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman if (shiftVal <= 16) { 2069ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman llvm::SmallVector<llvm::Constant*, 16> Indices; 2070ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman for (unsigned i = 0; i != 16; ++i) 207177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(llvm::ConstantInt::get(Int32Ty, shiftVal + i)); 2072ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2073ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman Value* SV = llvm::ConstantVector::get(Indices.begin(), Indices.size()); 2074ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman return Builder.CreateShuffleVector(Ops[1], Ops[0], SV, "palignr"); 2075ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman } 2076ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2077ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // If palignr is shifting the pair of input vectors more than 16 but less 2078ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // than 32 bytes, emit a logical right shift of the destination. 2079ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman if (shiftVal < 32) { 208077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner const llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 2); 2081ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2082ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], VecTy, "cast"); 208377b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Ops[1] = llvm::ConstantInt::get(Int32Ty, (shiftVal-16) * 8); 2084ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2085ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // create i32 constant 2086ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_psrl_dq); 2087ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman return Builder.CreateCall(F, &Ops[0], &Ops[0] + 2, "palignr"); 2088ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman } 2089ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2090ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // If palignr is shifting the pair of vectors more than 32 bytes, emit zero. 2091ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman return llvm::Constant::getNullValue(ConvertType(E->getType())); 209291b59274439f776cdd545bd7bf5849fdb1842160Eric Christopher } 2093564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson } 2094564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson} 2095564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 20961eb4433ac451dc16f4133a88af2d002ac26c58efMike StumpValue *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID, 20971feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 2098dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner llvm::SmallVector<Value*, 4> Ops; 2099dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2100dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) 2101dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Ops.push_back(EmitScalarExpr(E->getArg(i))); 2102dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2103dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Intrinsic::ID ID = Intrinsic::not_intrinsic; 2104dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2105dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner switch (BuiltinID) { 2106dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner default: return 0; 2107dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 21084d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov // vec_ld, vec_lvsl, vec_lvsr 21094d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvx: 21104d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvxl: 21114d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvebx: 21124d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvehx: 21134d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvewx: 21144d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsl: 21154d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsr: 21164d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov { 21174d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov Ops[1] = Builder.CreateBitCast(Ops[1], llvm::Type::getInt8PtrTy(VMContext)); 21184d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov 21194d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov Ops[0] = Builder.CreateGEP(Ops[1], Ops[0], "tmp"); 21204d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov Ops.pop_back(); 21214d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov 21224d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov switch (BuiltinID) { 21234d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov default: assert(0 && "Unsupported ld/lvsl/lvsr intrinsic!"); 21244d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvx: 21254d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvx; 21264d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 21274d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvxl: 21284d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvxl; 21294d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 21304d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvebx: 21314d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvebx; 21324d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 21334d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvehx: 21344d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvehx; 21354d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 21364d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvewx: 21374d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvewx; 21384d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 21394d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsl: 21404d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvsl; 21414d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 21424d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsr: 21434d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvsr; 21444d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 21454d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov } 21464d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov llvm::Function *F = CGM.getIntrinsic(ID); 21474d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), ""); 21484d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov } 21494d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov 2150dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner // vec_st 2151dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvx: 2152dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvxl: 2153dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvebx: 2154dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvehx: 2155dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvewx: 2156dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner { 2157dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Ops[2] = Builder.CreateBitCast(Ops[2], llvm::Type::getInt8PtrTy(VMContext)); 21584d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov Ops[1] = Builder.CreateGEP(Ops[2], Ops[1], "tmp"); 2159dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Ops.pop_back(); 2160dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2161dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner switch (BuiltinID) { 21624d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov default: assert(0 && "Unsupported st intrinsic!"); 2163dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvx: 2164dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvx; 2165dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2166dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvxl: 2167dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvxl; 2168dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2169dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvebx: 2170dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvebx; 2171dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2172dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvehx: 2173dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvehx; 2174dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2175dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvewx: 2176dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvewx; 2177dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2178dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner } 2179dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner llvm::Function *F = CGM.getIntrinsic(ID); 2180dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), ""); 2181dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner } 2182dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner } 2183b0b84385f0cb0ea4036579f5f384f1c19b917c7eDaniel Dunbar return 0; 21841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump} 2185