CGBuiltin.cpp revision 2eccb672799d19fb535ce349566fea6729cbb891
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) { 33d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Value *True = CGF.Builder.getTrue(); 34d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Value *False = CGF.Builder.getFalse(); 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. 16795d318c4c10437db40ca6e15fdf32e04012da58eBenjamin Kramer llvm::FunctionType *FT = llvm::FunctionType::get(V->getType(), V->getType(), 16895d318c4c10437db40ca6e15fdf32e04012da58eBenjamin Kramer false); 169420b11850d3f4557421f43f519b59d528329c668Chris Lattner llvm::Value *Fn = CGF.CGM.CreateRuntimeFunction(FT, FnName); 170420b11850d3f4557421f43f519b59d528329c668Chris Lattner 171420b11850d3f4557421f43f519b59d528329c668Chris Lattner return CGF.Builder.CreateCall(Fn, V, "abs"); 172420b11850d3f4557421f43f519b59d528329c668Chris Lattner} 173420b11850d3f4557421f43f519b59d528329c668Chris Lattner 1741eb4433ac451dc16f4133a88af2d002ac26c58efMike StumpRValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, 175ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar unsigned BuiltinID, const CallExpr *E) { 176564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner // See if we can constant fold this builtin. If so, don't emit it at all. 177f35d35a2316dcb65d078844696c2032b71a7f103Anders Carlsson Expr::EvalResult Result; 178dd697bc8629f0fa6777245610d52ca7ceb3b67f4Fariborz Jahanian if (E->Evaluate(Result, CGM.getContext()) && 179dd697bc8629f0fa6777245610d52ca7ceb3b67f4Fariborz Jahanian !Result.hasSideEffects()) { 180f35d35a2316dcb65d078844696c2032b71a7f103Anders Carlsson if (Result.Val.isInt()) 181d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall return RValue::get(llvm::ConstantInt::get(getLLVMContext(), 1824a28d5deeba33722aa009eab488591fb9055cc7eOwen Anderson Result.Val.getInt())); 183a1aa9e36e6e21f74c56cf9e72cb5bd9aa2a92fd4Chris Lattner if (Result.Val.isFloat()) 184d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall return RValue::get(llvm::ConstantFP::get(getLLVMContext(), 185d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Result.Val.getFloat())); 1861f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner } 1871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 188564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner switch (BuiltinID) { 189564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner default: break; // Handle intrinsics and libm functions below. 190506ff88f44562df267b6a06608ab841b76df2a2bChris Lattner case Builtin::BI__builtin___CFStringMakeConstantString: 1910d13f6fdbdd6f06e2449b8834dda53334abd399aDavid Chisnall case Builtin::BI__builtin___NSStringMakeConstantString: 192e9352cc9818ba59e7cf88500ef048991c90f3821Anders Carlsson return RValue::get(CGM.EmitConstantExpr(E, E->getType(), 0)); 1936a705f0443f8398ece14d80e71d8e8c9e71aa84aChris Lattner case Builtin::BI__builtin_stdarg_start: 194793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_start: 195793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_end: { 1960785570af3ef5f8c5a0377129e41efe6f3f8d770Daniel Dunbar Value *ArgValue = EmitVAListRef(E->getArg(0)); 197d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::Type *DestType = Int8PtrTy; 198793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson if (ArgValue->getType() != DestType) 1991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump ArgValue = Builder.CreateBitCast(ArgValue, DestType, 200b27ffbef8e8aa1e87b63cbc0d9cd630aba30dae5Daniel Dunbar ArgValue->getName().data()); 201793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson 2021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Intrinsic::ID inst = (BuiltinID == Builtin::BI__builtin_va_end) ? 2036a705f0443f8398ece14d80e71d8e8c9e71aa84aChris Lattner Intrinsic::vaend : Intrinsic::vastart; 2047acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return RValue::get(Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue)); 205793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson } 206a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson case Builtin::BI__builtin_va_copy: { 2074fd0aa5803357d8c72eeac2cae15e12649ea08feEli Friedman Value *DstPtr = EmitVAListRef(E->getArg(0)); 2084fd0aa5803357d8c72eeac2cae15e12649ea08feEli Friedman Value *SrcPtr = EmitVAListRef(E->getArg(1)); 209a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 210d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::Type *Type = Int8PtrTy; 211a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 212a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson DstPtr = Builder.CreateBitCast(DstPtr, Type); 213a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson SrcPtr = Builder.CreateBitCast(SrcPtr, Type); 2141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return RValue::get(Builder.CreateCall2(CGM.getIntrinsic(Intrinsic::vacopy), 2153eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner DstPtr, SrcPtr)); 216a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson } 217c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson case Builtin::BI__builtin_abs: { 2181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2209a847f598c4907a72b8593b364b9e6b94b086e75Chris Lattner Value *NegOp = Builder.CreateNeg(ArgValue, "neg"); 2211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *CmpResult = 2221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Builder.CreateICmpSGE(ArgValue, 223c9c88b4159791c48e486ca94e3743b5979e2b7a6Owen Anderson llvm::Constant::getNullValue(ArgValue->getType()), 2249a847f598c4907a72b8593b364b9e6b94b086e75Chris Lattner "abscond"); 2251eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *Result = 226c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson Builder.CreateSelect(CmpResult, ArgValue, NegOp, "abs"); 2271eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 228c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson return RValue::get(Result); 229c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson } 2303a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctz: 2313a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzl: 2323a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzll: { 2333a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2353a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson const llvm::Type *ArgType = ArgValue->getType(); 2363a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *F = CGM.getIntrinsic(Intrinsic::cttz, &ArgType, 1); 2373a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson 2381eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const llvm::Type *ResultType = ConvertType(E->getType()); 2393a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 2403a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson if (Result->getType() != ResultType) 241eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 242eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 2433a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson return RValue::get(Result); 2443a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson } 245f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clz: 246f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzl: 247f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzll: { 248f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2491eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 250f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman const llvm::Type *ArgType = ArgValue->getType(); 251f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::ctlz, &ArgType, 1); 252f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman 2531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const llvm::Type *ResultType = ConvertType(E->getType()); 254f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 255f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman if (Result->getType() != ResultType) 256eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 257eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 258f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman return RValue::get(Result); 259f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman } 26004b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffs: 26104b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffsl: 26204b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffsll: { 26304b290030eee33295600728450f348989d1a627eDaniel Dunbar // ffs(x) -> x ? cttz(x) + 1 : 0 26404b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2651eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 26604b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ArgType = ArgValue->getType(); 26704b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::cttz, &ArgType, 1); 2681eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 26904b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ResultType = ConvertType(E->getType()); 2701eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *Tmp = Builder.CreateAdd(Builder.CreateCall(F, ArgValue, "tmp"), 2714a28d5deeba33722aa009eab488591fb9055cc7eOwen Anderson llvm::ConstantInt::get(ArgType, 1), "tmp"); 272c9c88b4159791c48e486ca94e3743b5979e2b7a6Owen Anderson Value *Zero = llvm::Constant::getNullValue(ArgType); 27304b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *IsZero = Builder.CreateICmpEQ(ArgValue, Zero, "iszero"); 27404b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Result = Builder.CreateSelect(IsZero, Zero, Tmp, "ffs"); 27504b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 276eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 277eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 27804b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 27904b290030eee33295600728450f348989d1a627eDaniel Dunbar } 28004b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parity: 28104b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parityl: 28204b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parityll: { 28304b290030eee33295600728450f348989d1a627eDaniel Dunbar // parity(x) -> ctpop(x) & 1 28404b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 2851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 28604b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ArgType = ArgValue->getType(); 28704b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::ctpop, &ArgType, 1); 2881eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 28904b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ResultType = ConvertType(E->getType()); 29004b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Tmp = Builder.CreateCall(F, ArgValue, "tmp"); 2911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *Result = Builder.CreateAnd(Tmp, llvm::ConstantInt::get(ArgType, 1), 29204b290030eee33295600728450f348989d1a627eDaniel Dunbar "tmp"); 29304b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 294eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 295eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 29604b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 29704b290030eee33295600728450f348989d1a627eDaniel Dunbar } 29804b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcount: 29904b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcountl: 30004b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcountll: { 30104b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 3021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 30304b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ArgType = ArgValue->getType(); 30404b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::ctpop, &ArgType, 1); 3051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 30604b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ResultType = ConvertType(E->getType()); 30704b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 30804b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 309eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, 310eac73e5b3eb3862945bcaa2770c71a727a3ee542Duncan Sands "cast"); 31104b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 31204b290030eee33295600728450f348989d1a627eDaniel Dunbar } 313e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian case Builtin::BI__builtin_expect: { 314a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar // FIXME: pass expect through to LLVM 315dd697bc8629f0fa6777245610d52ca7ceb3b67f4Fariborz Jahanian Value *ArgValue = EmitScalarExpr(E->getArg(0)); 316e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian if (E->getArg(1)->HasSideEffects(getContext())) 317e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian (void)EmitScalarExpr(E->getArg(1)); 318dd697bc8629f0fa6777245610d52ca7ceb3b67f4Fariborz Jahanian return RValue::get(ArgValue); 319e42b8a596886fc98e367c73e54d761446700029eFariborz Jahanian } 320df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap32: 321df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap64: { 3221feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(0)); 323df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson const llvm::Type *ArgType = ArgValue->getType(); 3247acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner Value *F = CGM.getIntrinsic(Intrinsic::bswap, &ArgType, 1); 3251feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(Builder.CreateCall(F, ArgValue, "tmp")); 3261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump } 327d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar case Builtin::BI__builtin_object_size: { 328b16d32f74ffc467a5604934a1f844906be20cf7dMike Stump // We pass this builtin onto the optimizer so that it can 329b16d32f74ffc467a5604934a1f844906be20cf7dMike Stump // figure out the object size in more complex cases. 330c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump const llvm::Type *ResType[] = { 331c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump ConvertType(E->getType()) 332c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump }; 333fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher 334fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher // LLVM only supports 0 and 2, make sure that we pass along that 335fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher // as a boolean. 336fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher Value *Ty = EmitScalarExpr(E->getArg(1)); 337fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher ConstantInt *CI = dyn_cast<ConstantInt>(Ty); 338fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher assert(CI); 339fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher uint64_t val = CI->getZExtValue(); 340d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall CI = ConstantInt::get(Builder.getInt1Ty(), (val & 0x2) >> 1); 341fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher 342c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump Value *F = CGM.getIntrinsic(Intrinsic::objectsize, ResType, 1); 343c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump return RValue::get(Builder.CreateCall2(F, 344c4c9045dabfc0f0d37dea1b3eb2992654d5b2db1Mike Stump EmitScalarExpr(E->getArg(0)), 345fee667f35e64751baa7fefe70b4e7bab06c8cd86Eric Christopher CI)); 346d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar } 3474493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar case Builtin::BI__builtin_prefetch: { 3484493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *Locality, *RW, *Address = EmitScalarExpr(E->getArg(0)); 3494493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar // FIXME: Technically these constants should of type 'int', yes? 3501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump RW = (E->getNumArgs() > 1) ? EmitScalarExpr(E->getArg(1)) : 35177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 0); 3521eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Locality = (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : 35377b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, 3); 3542eccb672799d19fb535ce349566fea6729cbb891Bruno Cardoso Lopes Value *Data = llvm::ConstantInt::get(Int32Ty, 1); 3554493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::prefetch, 0, 0); 3562eccb672799d19fb535ce349566fea6729cbb891Bruno Cardoso Lopes return RValue::get(Builder.CreateCall4(F, Address, RW, Locality, Data)); 3574493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar } 3584493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar case Builtin::BI__builtin_trap: { 3594493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::trap, 0, 0); 3604493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar return RValue::get(Builder.CreateCall(F)); 361df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson } 36221190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner case Builtin::BI__builtin_unreachable: { 363cd5b22e12b6513163dd131589746c194090f14e6John McCall if (CatchUndefined) 364fba565d044a8979cfd916ce52655a6847bfaa601Mike Stump EmitBranch(getTrapBB()); 365cd5b22e12b6513163dd131589746c194090f14e6John McCall else 366cd5b22e12b6513163dd131589746c194090f14e6John McCall Builder.CreateUnreachable(); 367cd5b22e12b6513163dd131589746c194090f14e6John McCall 368cd5b22e12b6513163dd131589746c194090f14e6John McCall // We do need to preserve an insertion point. 369d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall EmitBlock(createBasicBlock("unreachable.cont")); 370cd5b22e12b6513163dd131589746c194090f14e6John McCall 371cd5b22e12b6513163dd131589746c194090f14e6John McCall return RValue::get(0); 37221190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner } 37321190d54634d6e244e85d28ad915ce2fe86ecbffChris Lattner 374a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powi: 375a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powif: 376a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powil: { 377a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *Base = EmitScalarExpr(E->getArg(0)); 378a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *Exponent = EmitScalarExpr(E->getArg(1)); 379a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar const llvm::Type *ArgType = Base->getType(); 380a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::powi, &ArgType, 1); 381a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar return RValue::get(Builder.CreateCall2(F, Base, Exponent, "tmp")); 382a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar } 383a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar 384fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 385fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 386fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 387fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 388fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 389fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isunordered: { 390fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // Ordered comparisons: we know the arguments to these are matching scalar 391fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // floating point values. 3921eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Value *LHS = EmitScalarExpr(E->getArg(0)); 393fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner Value *RHS = EmitScalarExpr(E->getArg(1)); 3941eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 395fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner switch (BuiltinID) { 396fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner default: assert(0 && "Unknown ordered comparison"); 397fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 398fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGT(LHS, RHS, "cmp"); 399fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 400fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 401fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGE(LHS, RHS, "cmp"); 402fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 403fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 404fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLT(LHS, RHS, "cmp"); 405fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 406fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 407fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLE(LHS, RHS, "cmp"); 408fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 409fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 410fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpONE(LHS, RHS, "cmp"); 411fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 4121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case Builtin::BI__builtin_isunordered: 413fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpUNO(LHS, RHS, "cmp"); 414fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 415fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 416fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // ZExt bool to int type. 417fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner return RValue::get(Builder.CreateZExt(LHS, ConvertType(E->getType()), 418fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner "tmp")); 419fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 420d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman case Builtin::BI__builtin_isnan: { 421d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman Value *V = EmitScalarExpr(E->getArg(0)); 422d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman V = Builder.CreateFCmpUNO(V, V, "cmp"); 423d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()), "tmp")); 424d6139895f43d161a972d134ffda4229d2f548eb6Eli Friedman } 425420b11850d3f4557421f43f519b59d528329c668Chris Lattner 426420b11850d3f4557421f43f519b59d528329c668Chris Lattner case Builtin::BI__builtin_isinf: { 427420b11850d3f4557421f43f519b59d528329c668Chris Lattner // isinf(x) --> fabs(x) == infinity 428420b11850d3f4557421f43f519b59d528329c668Chris Lattner Value *V = EmitScalarExpr(E->getArg(0)); 429420b11850d3f4557421f43f519b59d528329c668Chris Lattner V = EmitFAbs(*this, V, E->getArg(0)->getType()); 430420b11850d3f4557421f43f519b59d528329c668Chris Lattner 431420b11850d3f4557421f43f519b59d528329c668Chris Lattner V = Builder.CreateFCmpOEQ(V, ConstantFP::getInfinity(V->getType()),"isinf"); 432420b11850d3f4557421f43f519b59d528329c668Chris Lattner return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()), "tmp")); 433420b11850d3f4557421f43f519b59d528329c668Chris Lattner } 43458ae5b4b1e2fc02b95d6650af5755a59639aa153Chris Lattner 43558ae5b4b1e2fc02b95d6650af5755a59639aa153Chris Lattner // TODO: BI__builtin_isinf_sign 43658ae5b4b1e2fc02b95d6650af5755a59639aa153Chris Lattner // isinf_sign(x) -> isinf(x) ? (signbit(x) ? -1 : 1) : 0 4376349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer 4386349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer case Builtin::BI__builtin_isnormal: { 4396349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer // isnormal(x) --> x == x && fabsf(x) < infinity && fabsf(x) >= float_min 4406349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *V = EmitScalarExpr(E->getArg(0)); 4416349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *Eq = Builder.CreateFCmpOEQ(V, V, "iseq"); 4426349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer 4436349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *Abs = EmitFAbs(*this, V, E->getArg(0)->getType()); 4446349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *IsLessThanInf = 4456349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Builder.CreateFCmpULT(Abs, ConstantFP::getInfinity(V->getType()),"isinf"); 4466349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer APFloat Smallest = APFloat::getSmallestNormalized( 4476349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer getContext().getFloatTypeSemantics(E->getArg(0)->getType())); 4486349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Value *IsNormal = 4496349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer Builder.CreateFCmpUGE(Abs, ConstantFP::get(V->getContext(), Smallest), 4506349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer "isnormal"); 4516349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer V = Builder.CreateAnd(Eq, IsLessThanInf, "and"); 4526349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer V = Builder.CreateAnd(V, IsNormal, "and"); 4536349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); 4546349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer } 4556349ce94d1b4fa560bf060c5ca5ad5728ce4fad9Benjamin Kramer 456ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner case Builtin::BI__builtin_isfinite: { 457ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner // isfinite(x) --> x == x && fabs(x) != infinity; } 458ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *V = EmitScalarExpr(E->getArg(0)); 459ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *Eq = Builder.CreateFCmpOEQ(V, V, "iseq"); 460ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner 461ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *Abs = EmitFAbs(*this, V, E->getArg(0)->getType()); 462ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Value *IsNotInf = 463ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner Builder.CreateFCmpUNE(Abs, ConstantFP::getInfinity(V->getType()),"isinf"); 464ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner 465ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner V = Builder.CreateAnd(Eq, IsNotInf, "and"); 466ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); 467ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner } 4687867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4697867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer case Builtin::BI__builtin_fpclassify: { 4707867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *V = EmitScalarExpr(E->getArg(5)); 4717867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer const llvm::Type *Ty = ConvertType(E->getArg(5)->getType()); 4727867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4737867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // Create Result 4747867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *Begin = Builder.GetInsertBlock(); 4757867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *End = createBasicBlock("fpclassify_end", this->CurFn); 4767867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(End); 4777867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer PHINode *Result = 478bbf3bacb3e0c1ebb3e8a4a8b1330404a7e379315Jay Foad Builder.CreatePHI(ConvertType(E->getArg(0)->getType()), 4, 4797867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "fpclassify_result"); 4807867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4817867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (V==0) return FP_ZERO 4827867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(Begin); 4837867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsZero = Builder.CreateFCmpOEQ(V, Constant::getNullValue(Ty), 4847867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "iszero"); 4857867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *ZeroLiteral = EmitScalarExpr(E->getArg(4)); 4867867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *NotZero = createBasicBlock("fpclassify_not_zero", this->CurFn); 4877867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateCondBr(IsZero, End, NotZero); 4887867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(ZeroLiteral, Begin); 4897867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4907867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (V != V) return FP_NAN 4917867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(NotZero); 4927867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsNan = Builder.CreateFCmpUNO(V, V, "cmp"); 4937867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *NanLiteral = EmitScalarExpr(E->getArg(0)); 4947867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *NotNan = createBasicBlock("fpclassify_not_nan", this->CurFn); 4957867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateCondBr(IsNan, End, NotNan); 4967867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(NanLiteral, NotZero); 4977867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 4987867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (fabs(V) == infinity) return FP_INFINITY 4997867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(NotNan); 5007867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *VAbs = EmitFAbs(*this, V, E->getArg(5)->getType()); 5017867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsInf = 5027867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateFCmpOEQ(VAbs, ConstantFP::getInfinity(V->getType()), 5037867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "isinf"); 5047867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *InfLiteral = EmitScalarExpr(E->getArg(1)); 5057867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer BasicBlock *NotInf = createBasicBlock("fpclassify_not_inf", this->CurFn); 5067867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateCondBr(IsInf, End, NotInf); 5077867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(InfLiteral, NotNan); 5087867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 5097867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // if (fabs(V) >= MIN_NORMAL) return FP_NORMAL else FP_SUBNORMAL 5107867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(NotInf); 5117867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer APFloat Smallest = APFloat::getSmallestNormalized( 5127867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer getContext().getFloatTypeSemantics(E->getArg(5)->getType())); 5137867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *IsNormal = 5147867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateFCmpUGE(VAbs, ConstantFP::get(V->getContext(), Smallest), 5157867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer "isnormal"); 5167867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Value *NormalResult = 5177867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateSelect(IsNormal, EmitScalarExpr(E->getArg(2)), 5187867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer EmitScalarExpr(E->getArg(3))); 5197867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.CreateBr(End); 5207867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Result->addIncoming(NormalResult, NotInf); 5217867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer 5227867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer // return Result 5237867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer Builder.SetInsertPoint(End); 5247867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer return RValue::get(Result); 5257867f1a62b8b42cc2a55cc571608a75db2d516e0Benjamin Kramer } 526ed074150c9a775c5e2e1c4ececeba18ba880ce7dChris Lattner 527b52fe9ce99970955a5f581f5c66fcd89be9a268bEli Friedman case Builtin::BIalloca: 5289e800e3dd80d77f6c47054738177bf824089f55aChris Lattner case Builtin::BI__builtin_alloca: { 5299e800e3dd80d77f6c47054738177bf824089f55aChris Lattner Value *Size = EmitScalarExpr(E->getArg(0)); 530d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall return RValue::get(Builder.CreateAlloca(Builder.getInt8Ty(), Size, "tmp")); 5311caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 532e6dddfd907f6ea58daed5e26eeaacd893d98db9bEli Friedman case Builtin::BIbzero: 5331caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_bzero: { 5341caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5353ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(1)); 5369f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.CreateMemSet(Address, Builder.getInt8(0), SizeVal, 1, false); 5371caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 5389e800e3dd80d77f6c47054738177bf824089f55aChris Lattner } 539e6ec205d6d0f4aec27bf49ca1e8fbb139acc2f2bEli Friedman case Builtin::BImemcpy: 540d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman case Builtin::BI__builtin_memcpy: { 5411caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5423ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SrcAddr = EmitScalarExpr(E->getArg(1)); 5433ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(2)); 5449f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.CreateMemCpy(Address, SrcAddr, SizeVal, 1, false); 5451caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 5461caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 54755bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian 548a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner case Builtin::BI__builtin___memcpy_chk: { 549a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner // fold __builtin_memcpy_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. 550a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (!E->getArg(2)->isEvaluatable(CGM.getContext()) || 551a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner !E->getArg(3)->isEvaluatable(CGM.getContext())) 552a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 553a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt Size = E->getArg(2)->EvaluateAsInt(CGM.getContext()); 554a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt DstSize = E->getArg(3)->EvaluateAsInt(CGM.getContext()); 555a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (Size.ugt(DstSize)) 556a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 557a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Dest = EmitScalarExpr(E->getArg(0)); 558a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Src = EmitScalarExpr(E->getArg(1)); 559a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); 560a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Builder.CreateMemCpy(Dest, Src, SizeVal, 1, false); 56142f681b83378de1541919c7f72e7555e35158867Chris Lattner return RValue::get(Dest); 562a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner } 563a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner 5648e2eab27056a78bf1db50ee09929438ed5ea9d93Fariborz Jahanian case Builtin::BI__builtin_objc_memmove_collectable: { 56555bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Value *Address = EmitScalarExpr(E->getArg(0)); 56655bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Value *SrcAddr = EmitScalarExpr(E->getArg(1)); 56755bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Value *SizeVal = EmitScalarExpr(E->getArg(2)); 56855bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian CGM.getObjCRuntime().EmitGCMemmoveCollectable(*this, 56955bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian Address, SrcAddr, SizeVal); 57055bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian return RValue::get(Address); 57155bcace250e1ff366e4482714b344b8cbc8be5f3Fariborz Jahanian } 572a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner 573a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner case Builtin::BI__builtin___memmove_chk: { 574a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner // fold __builtin_memmove_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. 575a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (!E->getArg(2)->isEvaluatable(CGM.getContext()) || 576a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner !E->getArg(3)->isEvaluatable(CGM.getContext())) 577a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 578a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt Size = E->getArg(2)->EvaluateAsInt(CGM.getContext()); 579a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt DstSize = E->getArg(3)->EvaluateAsInt(CGM.getContext()); 580a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (Size.ugt(DstSize)) 581a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 582a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Dest = EmitScalarExpr(E->getArg(0)); 583a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Src = EmitScalarExpr(E->getArg(1)); 584a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); 585a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Builder.CreateMemMove(Dest, Src, SizeVal, 1, false); 58642f681b83378de1541919c7f72e7555e35158867Chris Lattner return RValue::get(Dest); 587a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner } 588a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner 589e6ec205d6d0f4aec27bf49ca1e8fbb139acc2f2bEli Friedman case Builtin::BImemmove: 5901caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_memmove: { 5911caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 5923ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SrcAddr = EmitScalarExpr(E->getArg(1)); 5933ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(2)); 5949f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.CreateMemMove(Address, SrcAddr, SizeVal, 1, false); 5951caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 5961caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 597e6ec205d6d0f4aec27bf49ca1e8fbb139acc2f2bEli Friedman case Builtin::BImemset: 5981caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_memset: { 5991caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 6009f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), 6019f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.getInt8Ty()); 6023ecd785aff34381f3704d9cb28fe3ef85af759deMon P Wang Value *SizeVal = EmitScalarExpr(E->getArg(2)); 6039f0c7cc36d29cf591c33962931f5862847145f3eBenjamin Kramer Builder.CreateMemSet(Address, ByteVal, SizeVal, 1, false); 6041caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 605d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman } 606a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner case Builtin::BI__builtin___memset_chk: { 607a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner // fold __builtin_memset_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. 608a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (!E->getArg(2)->isEvaluatable(CGM.getContext()) || 609a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner !E->getArg(3)->isEvaluatable(CGM.getContext())) 610a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 611a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt Size = E->getArg(2)->EvaluateAsInt(CGM.getContext()); 612a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner llvm::APSInt DstSize = E->getArg(3)->EvaluateAsInt(CGM.getContext()); 613a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner if (Size.ugt(DstSize)) 614a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner break; 615a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *Address = EmitScalarExpr(E->getArg(0)); 616a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), 617a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Builder.getInt8Ty()); 618a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); 619a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner Builder.CreateMemSet(Address, ByteVal, SizeVal, 1, false); 620a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner 62142f681b83378de1541919c7f72e7555e35158867Chris Lattner return RValue::get(Address); 622a5e5e0f41e1dcee4603244ccea3d3956c55c23acChris Lattner } 623fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall case Builtin::BI__builtin_dwarf_cfa: { 624fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // The offset in bytes from the first argument to the CFA. 625fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // 626fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // Why on earth is this in the frontend? Is there any reason at 627fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // all that the backend can't reasonably determine this while 628fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // lowering llvm.eh.dwarf.cfa()? 629fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // 630fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // TODO: If there's a satisfactory reason, add a target hook for 631fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall // this instead of hard-coding 0, which is correct for most targets. 632fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall int32_t Offset = 0; 633fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall 634fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall Value *F = CGM.getIntrinsic(Intrinsic::eh_dwarf_cfa, 0, 0); 63577b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner return RValue::get(Builder.CreateCall(F, 63677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::ConstantInt::get(Int32Ty, Offset))); 637fb17a562135dd7597121da9245d0c1bdcda4146fJohn McCall } 638256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_return_address: { 63983c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov Value *Depth = EmitScalarExpr(E->getArg(0)); 64077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Depth = Builder.CreateIntCast(Depth, Int32Ty, false, "tmp"); 641256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::returnaddress, 0, 0); 64283c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov return RValue::get(Builder.CreateCall(F, Depth)); 643256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 644256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_frame_address: { 64583c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov Value *Depth = EmitScalarExpr(E->getArg(0)); 64677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Depth = Builder.CreateIntCast(Depth, Int32Ty, false, "tmp"); 647256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::frameaddress, 0, 0); 64883c2a98012a65b51be66fd76c3a1b13ed782c558Anton Korobeynikov return RValue::get(Builder.CreateCall(F, Depth)); 649256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 6503b660efb9f9fa3e87096f4a96a2093cd17c43c2eEli Friedman case Builtin::BI__builtin_extract_return_addr: { 651492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Address = EmitScalarExpr(E->getArg(0)); 652492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Result = getTargetHooks().decodeReturnAddress(*this, Address); 653492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall return RValue::get(Result); 654492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall } 655492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall case Builtin::BI__builtin_frob_return_addr: { 656492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Address = EmitScalarExpr(E->getArg(0)); 657492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall Value *Result = getTargetHooks().encodeReturnAddress(*this, Address); 658492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall return RValue::get(Result); 6593b660efb9f9fa3e87096f4a96a2093cd17c43c2eEli Friedman } 6606374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall case Builtin::BI__builtin_dwarf_sp_column: { 6616374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall const llvm::IntegerType *Ty 6626374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall = cast<llvm::IntegerType>(ConvertType(E->getType())); 6636374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall int Column = getTargetHooks().getDwarfEHStackPointer(CGM); 6646374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall if (Column == -1) { 6656374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall CGM.ErrorUnsupported(E, "__builtin_dwarf_sp_column"); 6666374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall return RValue::get(llvm::UndefValue::get(Ty)); 6676374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall } 6686374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall return RValue::get(llvm::ConstantInt::get(Ty, Column, true)); 6696374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall } 6706374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall case Builtin::BI__builtin_init_dwarf_reg_size_table: { 6716374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall Value *Address = EmitScalarExpr(E->getArg(0)); 6726374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall if (getTargetHooks().initDwarfEHRegSizeTable(*this, Address)) 6736374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall CGM.ErrorUnsupported(E, "__builtin_init_dwarf_reg_size_table"); 6746374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall return RValue::get(llvm::UndefValue::get(ConvertType(E->getType()))); 6756374c3307e2d73348f7b8cc73eeeb0998ad0ac94John McCall } 6767ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall case Builtin::BI__builtin_eh_return: { 6777ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *Int = EmitScalarExpr(E->getArg(0)); 6787ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *Ptr = EmitScalarExpr(E->getArg(1)); 6797ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall 6807ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall const llvm::IntegerType *IntTy = cast<llvm::IntegerType>(Int->getType()); 6817ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall assert((IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) && 6827ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall "LLVM's __builtin_eh_return only supports 32- and 64-bit variants"); 6837ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Value *F = CGM.getIntrinsic(IntTy->getBitWidth() == 32 6847ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall ? Intrinsic::eh_return_i32 6857ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall : Intrinsic::eh_return_i64, 6867ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall 0, 0); 6877ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall Builder.CreateCall2(F, Int, Ptr); 688cd5b22e12b6513163dd131589746c194090f14e6John McCall Builder.CreateUnreachable(); 689cd5b22e12b6513163dd131589746c194090f14e6John McCall 690cd5b22e12b6513163dd131589746c194090f14e6John McCall // We do need to preserve an insertion point. 691d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall EmitBlock(createBasicBlock("builtin_eh_return.cont")); 692cd5b22e12b6513163dd131589746c194090f14e6John McCall 693cd5b22e12b6513163dd131589746c194090f14e6John McCall return RValue::get(0); 6947ada111fd5e81aff355e67bad0e4083f552b34bdJohn McCall } 695a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman case Builtin::BI__builtin_unwind_init: { 696a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::eh_unwind_init, 0, 0); 697a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman return RValue::get(Builder.CreateCall(F)); 698a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman } 6995e11085830d4d4c53ff75575ab75889ee5126854John McCall case Builtin::BI__builtin_extend_pointer: { 7005e11085830d4d4c53ff75575ab75889ee5126854John McCall // Extends a pointer to the size of an _Unwind_Word, which is 701d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // uint64_t on all platforms. Generally this gets poked into a 702d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // register and eventually used as an address, so if the 703d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // addressing registers are wider than pointers and the platform 704d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // doesn't implicitly ignore high-order bits when doing 705d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // addressing, we need to make sure we zext / sext based on 706d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // the platform's expectations. 7075e11085830d4d4c53ff75575ab75889ee5126854John McCall // 7085e11085830d4d4c53ff75575ab75889ee5126854John McCall // See: http://gcc.gnu.org/ml/gcc-bugs/2002-02/msg00237.html 709d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 710d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // Cast the pointer to intptr_t. 7115e11085830d4d4c53ff75575ab75889ee5126854John McCall Value *Ptr = EmitScalarExpr(E->getArg(0)); 712d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall Value *Result = Builder.CreatePtrToInt(Ptr, IntPtrTy, "extend.cast"); 713d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 714d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // If that's 64 bits, we're done. 715d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall if (IntPtrTy->getBitWidth() == 64) 716d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall return RValue::get(Result); 717d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall 718d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall // Otherwise, ask the codegen data what to do. 719492c4f998d848673d3d6c9e6416115df4036a71dJohn McCall if (getTargetHooks().extendPointerWithSExt()) 720d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall return RValue::get(Builder.CreateSExt(Result, Int64Ty, "extend.sext")); 721d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall else 722d0b76ca10feefcfda5cb16698e50197e87a7d876John McCall return RValue::get(Builder.CreateZExt(Result, Int64Ty, "extend.zext")); 7235e11085830d4d4c53ff75575ab75889ee5126854John McCall } 724a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman case Builtin::BI__builtin_setjmp: { 72578673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Buffer is a void**. 726a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *Buf = EmitScalarExpr(E->getArg(0)); 72778673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 72878673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Store the frame pointer to the setjmp buffer. 729a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *FrameAddr = 73078673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Builder.CreateCall(CGM.getIntrinsic(Intrinsic::frameaddress), 73177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner ConstantInt::get(Int32Ty, 0)); 732a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Builder.CreateStore(FrameAddr, Buf); 73378673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 7346d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach // Store the stack pointer to the setjmp buffer. 7356d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Value *StackAddr = 7366d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Builder.CreateCall(CGM.getIntrinsic(Intrinsic::stacksave)); 7376d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Value *StackSaveSlot = 73877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Builder.CreateGEP(Buf, ConstantInt::get(Int32Ty, 2)); 7396d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach Builder.CreateStore(StackAddr, StackSaveSlot); 7406d172e2985346e55095c75f456901ea5d40fddaaJim Grosbach 74178673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Call LLVM's EH setjmp, which is lightweight. 74278673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Value *F = CGM.getIntrinsic(Intrinsic::eh_sjlj_setjmp); 743d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Buf = Builder.CreateBitCast(Buf, Int8PtrTy); 744a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman return RValue::get(Builder.CreateCall(F, Buf)); 745a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman } 746a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman case Builtin::BI__builtin_longjmp: { 747a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman Value *Buf = EmitScalarExpr(E->getArg(0)); 748d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Buf = Builder.CreateBitCast(Buf, Int8PtrTy); 74978673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 75078673d9f910e8dfe13248c2426c51d8f9fb28572John McCall // Call LLVM's EH longjmp, which is lightweight. 75178673d9f910e8dfe13248c2426c51d8f9fb28572John McCall Builder.CreateCall(CGM.getIntrinsic(Intrinsic::eh_sjlj_longjmp), Buf); 75278673d9f910e8dfe13248c2426c51d8f9fb28572John McCall 753cd5b22e12b6513163dd131589746c194090f14e6John McCall // longjmp doesn't return; mark this as unreachable. 754cd5b22e12b6513163dd131589746c194090f14e6John McCall Builder.CreateUnreachable(); 755cd5b22e12b6513163dd131589746c194090f14e6John McCall 756cd5b22e12b6513163dd131589746c194090f14e6John McCall // We do need to preserve an insertion point. 757d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall EmitBlock(createBasicBlock("longjmp.cont")); 758cd5b22e12b6513163dd131589746c194090f14e6John McCall 759cd5b22e12b6513163dd131589746c194090f14e6John McCall return RValue::get(0); 760a6d75c0324ac690107bbaa7193b526ef21466212Eli Friedman } 7611ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_add: 7621ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_sub: 7635caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or: 7645caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and: 7655caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor: 7665caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch: 7675caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch: 7685caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch: 7695caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch: 7705caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch: 7715caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap: 7725caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap: 7735caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set: 7745caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release: 77523aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap: 7765caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner assert(0 && "Shouldn't make it through sema"); 7775caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_1: 7785caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_2: 7795caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_4: 7805caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_8: 7815caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_add_16: 7825caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner return EmitBinaryAtomic(*this, Intrinsic::atomic_load_add, E); 7835caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_1: 7845caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_2: 7855caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_4: 7865caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_8: 7875caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_sub_16: 78809b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7Mon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_sub, E); 7895caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_1: 7905caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_2: 7915caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_4: 7925caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_8: 7935caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_or_16: 7945caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner return EmitBinaryAtomic(*this, Intrinsic::atomic_load_or, E); 7955caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_1: 7965caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_2: 7975caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_4: 7985caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_8: 7995caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_and_16: 8005caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner return EmitBinaryAtomic(*this, Intrinsic::atomic_load_and, E); 8015caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_1: 8025caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_2: 8035caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_4: 8045caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_8: 8055caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_fetch_and_xor_16: 8065caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner return EmitBinaryAtomic(*this, Intrinsic::atomic_load_xor, E); 8071eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8085caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner // Clang extensions: not overloaded yet. 8091ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_min: 8101ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_min, E); 8111ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_max: 8121ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_max, E); 8131ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umin: 8141ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_umin, E); 8151ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umax: 8161ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_umax, E); 8170002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 8185caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_1: 8195caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_2: 8205caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_4: 8215caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_8: 8225caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_add_and_fetch_16: 8231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_add, E, 8240002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Add); 8255caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_1: 8265caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_2: 8275caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_4: 8285caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_8: 8295caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_sub_and_fetch_16: 8300002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_sub, E, 8310002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Sub); 8325caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_1: 8335caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_2: 8345caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_4: 8355caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_8: 8365caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_and_and_fetch_16: 8370002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_and, E, 8380002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::And); 8395caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_1: 8405caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_2: 8415caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_4: 8425caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_8: 8435caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_or_and_fetch_16: 8440002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_or, E, 8450002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Or); 8465caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_1: 8475caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_2: 8485caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_4: 8495caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_8: 8505caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_xor_and_fetch_16: 8510002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar return EmitBinaryAtomicPost(*this, Intrinsic::atomic_load_xor, E, 8520002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar llvm::Instruction::Xor); 8531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 8545caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_1: 8555caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_2: 8565caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_4: 8575caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_val_compare_and_swap_8: 858cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar case Builtin::BI__sync_val_compare_and_swap_16: { 85926815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getType(); 860d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::Value *DestPtr = EmitScalarExpr(E->getArg(0)); 861780a2eb227c3f395a390a143f61bba1724913817Chris Lattner unsigned AddrSpace = 8624f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 86326815d97c5743481e317f17a8d53a6819d061862John McCall 86426815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::IntegerType *IntType = 865d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::IntegerType::get(getLLVMContext(), 866d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall getContext().getTypeSize(T)); 86726815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 86826815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntrinsicTypes[2] = { IntType, IntPtrType }; 869db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth Value *AtomF = CGM.getIntrinsic(Intrinsic::atomic_cmp_swap, 870db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth IntrinsicTypes, 2); 871db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 87226815d97c5743481e317f17a8d53a6819d061862John McCall Value *Args[3]; 87326815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = Builder.CreateBitCast(DestPtr, IntPtrType); 874d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[1] = EmitScalarExpr(E->getArg(1)); 87526815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *ValueType = Args[1]->getType(); 876d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[1] = EmitToInt(*this, Args[1], T, IntType); 877d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[2] = EmitToInt(*this, EmitScalarExpr(E->getArg(2)), T, IntType); 87826815d97c5743481e317f17a8d53a6819d061862John McCall 879d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Value *Result = EmitCallWithBarrier(*this, AtomF, Args, Args + 3); 880d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Result = EmitFromInt(*this, Result, T, ValueType); 88126815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 882022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson } 8830002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 8845caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_1: 8855caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_2: 8865caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_4: 8875caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_bool_compare_and_swap_8: 888cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar case Builtin::BI__sync_bool_compare_and_swap_16: { 88926815d97c5743481e317f17a8d53a6819d061862John McCall QualType T = E->getArg(1)->getType(); 890d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::Value *DestPtr = EmitScalarExpr(E->getArg(0)); 891f2b95277be59f7d2a82cef8ea9f4cf6a36074593Chris Lattner unsigned AddrSpace = 8924f209445c06a43283c6f72dda7c925538b1578e9Chris Lattner cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace(); 89326815d97c5743481e317f17a8d53a6819d061862John McCall 89426815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::IntegerType *IntType = 895d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::IntegerType::get(getLLVMContext(), 896d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall getContext().getTypeSize(T)); 89726815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); 89826815d97c5743481e317f17a8d53a6819d061862John McCall const llvm::Type *IntrinsicTypes[2] = { IntType, IntPtrType }; 899db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth Value *AtomF = CGM.getIntrinsic(Intrinsic::atomic_cmp_swap, 900db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth IntrinsicTypes, 2); 901db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth 90226815d97c5743481e317f17a8d53a6819d061862John McCall Value *Args[3]; 90326815d97c5743481e317f17a8d53a6819d061862John McCall Args[0] = Builder.CreateBitCast(DestPtr, IntPtrType); 904d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[1] = EmitToInt(*this, EmitScalarExpr(E->getArg(1)), T, IntType); 905d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Args[2] = EmitToInt(*this, EmitScalarExpr(E->getArg(2)), T, IntType); 90626815d97c5743481e317f17a8d53a6819d061862John McCall 907db4325b098eff5e9e660db19f0148423fb21f27fChandler Carruth Value *OldVal = Args[1]; 908cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar Value *PrevVal = EmitCallWithBarrier(*this, AtomF, Args, Args + 3); 9090002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar Value *Result = Builder.CreateICmpEQ(PrevVal, OldVal); 9100002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar // zext bool to int. 91126815d97c5743481e317f17a8d53a6819d061862John McCall Result = Builder.CreateZExt(Result, ConvertType(E->getType())); 91226815d97c5743481e317f17a8d53a6819d061862John McCall return RValue::get(Result); 9130002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar } 9140002d23aaf10f307273dab5facda01c137283d22Daniel Dunbar 91523aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_1: 91623aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_2: 91723aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_4: 91823aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_8: 91923aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner case Builtin::BI__sync_swap_16: 92023aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner return EmitBinaryAtomic(*this, Intrinsic::atomic_swap, E); 92123aa9c8ca0bc441aab2a38a4c9fc7a1c9e9ac16aChris Lattner 9225caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_1: 9235caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_2: 9245caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_4: 9255caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_8: 9265caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_test_and_set_16: 9277ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman return EmitBinaryAtomic(*this, Intrinsic::atomic_swap, E); 928cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar 9295caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_1: 9305caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_2: 9315caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_4: 9325caa370ea6f70bd3e7e4a9cc3b69ac1a849c8534Chris Lattner case Builtin::BI__sync_lock_release_8: 933f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner case Builtin::BI__sync_lock_release_16: { 934f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner Value *Ptr = EmitScalarExpr(E->getArg(0)); 935f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner const llvm::Type *ElTy = 936f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner cast<llvm::PointerType>(Ptr->getType())->getElementType(); 937007b56738b00426688ee85baa75174358bd849f9Daniel Dunbar llvm::StoreInst *Store = 938007b56738b00426688ee85baa75174358bd849f9Daniel Dunbar Builder.CreateStore(llvm::Constant::getNullValue(ElTy), Ptr); 939007b56738b00426688ee85baa75174358bd849f9Daniel Dunbar Store->setVolatile(true); 940eb4f81e174b11633f7b85f555ea5d2834d6dae8aDaniel Dunbar return RValue::get(0); 941f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner } 942ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar 943f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner case Builtin::BI__sync_synchronize: { 944cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar // We assume like gcc appears to, that this only applies to cached memory. 945cb61a7bbe635cfa941b1aeaaa1fbda1bf900ee51Daniel Dunbar EmitMemoryBarrier(*this, true, true, true, true, false); 946eb4f81e174b11633f7b85f555ea5d2834d6dae8aDaniel Dunbar return RValue::get(0); 947f58cd9bca9c2e7373300fc8bb7c57cff7e4eda4fChris Lattner } 9481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 9490b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner case Builtin::BI__builtin_llvm_memory_barrier: { 9500b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner Value *C[5] = { 9510b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(0)), 9520b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(1)), 9530b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(2)), 9540b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(3)), 9550b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner EmitScalarExpr(E->getArg(4)) 9560b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner }; 9570b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner Builder.CreateCall(CGM.getIntrinsic(Intrinsic::memory_barrier), C, C + 5); 9580b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner return RValue::get(0); 9590b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner } 9600b5716469b4be89adeb15a9819ac82a86ef19ca8Tanya Lattner 961ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar // Library functions with special handling. 962ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIsqrt: 963ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIsqrtf: 964ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIsqrtl: { 965beb41281f8355caa05700d0a77539defbdf428f8John McCall // TODO: there is currently no set of optimizer flags 966beb41281f8355caa05700d0a77539defbdf428f8John McCall // sufficient for us to rewrite sqrt to @llvm.sqrt. 967beb41281f8355caa05700d0a77539defbdf428f8John McCall // -fmath-errno=0 is not good enough; we need finiteness. 968beb41281f8355caa05700d0a77539defbdf428f8John McCall // We could probably precondition the call with an ult 969beb41281f8355caa05700d0a77539defbdf428f8John McCall // against 0, but is that worth the complexity? 970beb41281f8355caa05700d0a77539defbdf428f8John McCall break; 971ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar } 972ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar 973ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIpow: 974ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIpowf: 975ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar case Builtin::BIpowl: { 976ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar // Rewrite sqrt to intrinsic if allowed. 97740b598eea1310ec9ed554d56ce3e25b34c585458Argyrios Kyrtzidis if (!FD->hasAttr<ConstAttr>()) 978ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar break; 979ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar Value *Base = EmitScalarExpr(E->getArg(0)); 980ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar Value *Exponent = EmitScalarExpr(E->getArg(1)); 981ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar const llvm::Type *ArgType = Base->getType(); 982ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::pow, &ArgType, 1); 983ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar return RValue::get(Builder.CreateCall2(F, Base, Exponent, "tmp")); 984ef2abfee3ea16ec74942dc09e9e425f46aeb2582Daniel Dunbar } 985ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman 986ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman case Builtin::BI__builtin_signbit: 987ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman case Builtin::BI__builtin_signbitf: 988ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman case Builtin::BI__builtin_signbitl: { 989ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman LLVMContext &C = CGM.getLLVMContext(); 990ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman 991ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *Arg = EmitScalarExpr(E->getArg(0)); 992ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman const llvm::Type *ArgTy = Arg->getType(); 993ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman if (ArgTy->isPPC_FP128Ty()) 994ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman break; // FIXME: I'm not sure what the right implementation is here. 995ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman int ArgWidth = ArgTy->getPrimitiveSizeInBits(); 996ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman const llvm::Type *ArgIntTy = llvm::IntegerType::get(C, ArgWidth); 997ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *BCArg = Builder.CreateBitCast(Arg, ArgIntTy); 998ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *ZeroCmp = llvm::Constant::getNullValue(ArgIntTy); 999ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman Value *Result = Builder.CreateICmpSLT(BCArg, ZeroCmp); 1000ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman return RValue::get(Builder.CreateZExt(Result, ConvertType(E->getType()))); 1001ba68b08a05587490ed4c2e3d26f3a742c995c660Eli Friedman } 10027ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman } 10031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1004b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // If this is an alias for a libm function (e.g. __builtin_sin) turn it into 1005b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // that function. 10063e41d60eb627dc227c770f1c1c87d06909cf05fdDouglas Gregor if (getContext().BuiltinInfo.isLibFunction(BuiltinID) || 10073e41d60eb627dc227c770f1c1c87d06909cf05fdDouglas Gregor getContext().BuiltinInfo.isPredefinedLibFunction(BuiltinID)) 100831777a2540879051a3c643b90e02c3fd3d315243Anders Carlsson return EmitCall(E->getCallee()->getType(), 100931777a2540879051a3c643b90e02c3fd3d315243Anders Carlsson CGM.getBuiltinLibFunction(FD, BuiltinID), 1010c285372e69f42d95ca638d74abd1f46bd7b77a96Eli Friedman ReturnValueSlot(), E->arg_begin(), E->arg_end(), FD); 10111eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1012b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // See if we have a target specific intrinsic. 1013a6f80ef997f0363386749087b325607eaa5adcfcDale Johannesen const char *Name = getContext().BuiltinInfo.GetName(BuiltinID); 101455cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar Intrinsic::ID IntrinsicID = Intrinsic::not_intrinsic; 101555cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar if (const char *Prefix = 10161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump llvm::Triple::getArchTypePrefix(Target.getTriple().getArch())) 101755cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar IntrinsicID = Intrinsic::getIntrinsicForGCCBuiltin(Prefix, Name); 10181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1019b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (IntrinsicID != Intrinsic::not_intrinsic) { 1020b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner SmallVector<Value*, 16> Args; 10211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 102246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // Find out if any arguments are required to be integer constant 102346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // expressions. 102446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner unsigned ICEArguments = 0; 102546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ASTContext::GetBuiltinTypeError Error; 102646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); 102746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(Error == ASTContext::GE_None && "Should not codegen an error"); 102846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner 1029b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Function *F = CGM.getIntrinsic(IntrinsicID); 1030b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const llvm::FunctionType *FTy = F->getFunctionType(); 10311eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1032b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) { 103346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner Value *ArgValue; 103446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is a normal argument, just emit it as a scalar. 103546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner if ((ICEArguments & (1 << i)) == 0) { 103646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ArgValue = EmitScalarExpr(E->getArg(i)); 103746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } else { 103846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is required to be a constant, constant fold it so that we 103946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // know that the generated intrinsic gets a ConstantInt. 104046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner llvm::APSInt Result; 104146c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result,getContext()); 104246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(IsConst && "Constant arg isn't actually constant?"); 104346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner (void)IsConst; 1044d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall ArgValue = llvm::ConstantInt::get(getLLVMContext(), Result); 104546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } 10461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1047b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // If the intrinsic arg type is different from the builtin arg type 1048b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // we need to do a bit cast. 1049b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const llvm::Type *PTy = FTy->getParamType(i); 1050b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (PTy != ArgValue->getType()) { 1051b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner assert(PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && 1052b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner "Must be able to losslessly bit cast to param"); 1053b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner ArgValue = Builder.CreateBitCast(ArgValue, PTy); 1054b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10551eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1056b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Args.push_back(ArgValue); 1057b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1059beaaccd8e2a8748f77b66e2b330fb9136937e14cJay Foad Value *V = Builder.CreateCall(F, Args.data(), Args.data() + Args.size()); 1060b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner QualType BuiltinRetType = E->getType(); 10611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1062d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::Type *RetTy = llvm::Type::getVoidTy(getLLVMContext()); 1063b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (!BuiltinRetType->isVoidType()) RetTy = ConvertType(BuiltinRetType); 10641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1065b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (RetTy != V->getType()) { 1066b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner assert(V->getType()->canLosslesslyBitCastTo(RetTy) && 1067b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner "Must be able to losslessly bit cast result type"); 1068b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner V = Builder.CreateBitCast(V, RetTy); 1069b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10701eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1071b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::get(V); 1072b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 10731eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1074b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // See if we have a target specific builtin that needs to be lowered. 1075f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar if (Value *V = EmitTargetBuiltinExpr(BuiltinID, E)) 1076b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::get(V); 10771eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1078488e993a135ce700b982bf099c3d6b856301d642Daniel Dunbar ErrorUnsupported(E, "builtin function"); 10791eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1080b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // Unknown builtin, for now just dump it out and return undef. 1081b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (hasAggregateLLVMType(E->getType())) 1082195337d2e5d4625ae9dc1328c7cdbc7115b0261bDaniel Dunbar return RValue::getAggregate(CreateMemTemp(E->getType())); 108303e205031b08669f05c41eed5b896fc94c4a12bbOwen Anderson return RValue::get(llvm::UndefValue::get(ConvertType(E->getType()))); 10841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump} 1085564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 1086f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel DunbarValue *CodeGenFunction::EmitTargetBuiltinExpr(unsigned BuiltinID, 1087f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar const CallExpr *E) { 108855cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar switch (Target.getTriple().getArch()) { 10892752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner case llvm::Triple::arm: 10902752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner case llvm::Triple::thumb: 10912752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner return EmitARMBuiltinExpr(BuiltinID, E); 109255cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::x86: 109355cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::x86_64: 1094f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar return EmitX86BuiltinExpr(BuiltinID, E); 109555cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::ppc: 109655cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar case llvm::Triple::ppc64: 1097f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar return EmitPPCBuiltinExpr(BuiltinID, E); 109855cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar default: 109955cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar return 0; 110055cc2ed722e041228670d26d548e5590e355acedDaniel Dunbar } 1101f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar} 1102f02e9ddf5efc75917af712b3c7f909581205f0a5Daniel Dunbar 110312bbc5c92209e0a7db2f71cfe03b84cb32df6adbBenjamin Kramerstatic const llvm::VectorType *GetNeonType(LLVMContext &C, unsigned type, 110412bbc5c92209e0a7db2f71cfe03b84cb32df6adbBenjamin Kramer bool q) { 1105998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman switch (type) { 1106998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman default: break; 1107998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case 0: 11084be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 5: return llvm::VectorType::get(llvm::Type::getInt8Ty(C), 8 << (int)q); 1109998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case 6: 1110998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case 7: 11114be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 1: return llvm::VectorType::get(llvm::Type::getInt16Ty(C),4 << (int)q); 11124be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 2: return llvm::VectorType::get(llvm::Type::getInt32Ty(C),2 << (int)q); 11134be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 3: return llvm::VectorType::get(llvm::Type::getInt64Ty(C),1 << (int)q); 11144be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case 4: return llvm::VectorType::get(llvm::Type::getFloatTy(C),2 << (int)q); 1115998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman }; 1116998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman return 0; 1117998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman} 1118998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman 1119cf55652cf668c1402eee0b12edd2e5a1bc34d7a1Bob WilsonValue *CodeGenFunction::EmitNeonSplat(Value *V, Constant *C) { 1120d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman unsigned nElts = cast<llvm::VectorType>(V->getType())->getNumElements(); 1121d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman SmallVector<Constant*, 16> Indices(nElts, C); 1122fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner Value* SV = llvm::ConstantVector::get(Indices); 1123d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman return Builder.CreateShuffleVector(V, V, SV, "lane"); 1124d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman} 1125d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman 112630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate BegemanValue *CodeGenFunction::EmitNeonCall(Function *F, SmallVectorImpl<Value*> &Ops, 1127db3d4d036037f379f12643e067b229862d61e932Bob Wilson const char *name, 112861eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman unsigned shift, bool rightshift) { 112930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman unsigned j = 0; 113030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman for (Function::const_arg_iterator ai = F->arg_begin(), ae = F->arg_end(); 113130d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman ai != ae; ++ai, ++j) 113261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman if (shift > 0 && shift == j) 113361eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[j] = EmitNeonShiftVector(Ops[j], ai->getType(), rightshift); 113461eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman else 113561eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[j] = Builder.CreateBitCast(Ops[j], ai->getType(), name); 113630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman 113730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return Builder.CreateCall(F, Ops.begin(), Ops.end(), name); 113830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman} 113930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman 1140464ccb68f22a7e1c0a2844551c16f721540c91c3Nate BegemanValue *CodeGenFunction::EmitNeonShiftVector(Value *V, const llvm::Type *Ty, 1141464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman bool neg) { 1142464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman ConstantInt *CI = cast<ConstantInt>(V); 1143464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman int SV = CI->getSExtValue(); 1144464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman 1145464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman const llvm::VectorType *VTy = cast<llvm::VectorType>(Ty); 1146464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman llvm::Constant *C = ConstantInt::get(VTy->getElementType(), neg ? -SV : SV); 1147464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman SmallVector<llvm::Constant*, 16> CV(VTy->getNumElements(), C); 1148fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner return llvm::ConstantVector::get(CV); 1149464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman} 1150464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman 115106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson/// GetPointeeAlignment - Given an expression with a pointer type, find the 115206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson/// alignment of the type referenced by the pointer. Skip over implicit 115306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson/// casts. 115406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilsonstatic Value *GetPointeeAlignment(CodeGenFunction &CGF, const Expr *Addr) { 115506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson unsigned Align = 1; 115606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson // Check if the type is a pointer. The implicit cast operand might not be. 115706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson while (Addr->getType()->isPointerType()) { 115806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson QualType PtTy = Addr->getType()->getPointeeType(); 115906b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson unsigned NewA = CGF.getContext().getTypeAlignInChars(PtTy).getQuantity(); 116006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson if (NewA > Align) 116106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Align = NewA; 116206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson 116306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson // If the address is an implicit cast, repeat with the cast operand. 116406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson if (const ImplicitCastExpr *CastAddr = dyn_cast<ImplicitCastExpr>(Addr)) { 116506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Addr = CastAddr->getSubExpr(); 116606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson continue; 116706b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson } 116806b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson break; 116906b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson } 117006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson return llvm::ConstantInt::get(CGF.Int32Ty, Align); 117106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson} 117206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson 11732752c0137d95aa2f4ee1cdff4b564bac842e041bChris LattnerValue *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID, 11742752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner const CallExpr *E) { 1175e140af3e27016f902146023fba7680b43043ec07Rafael Espindola if (BuiltinID == ARM::BI__clear_cache) { 117679ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola const FunctionDecl *FD = E->getDirectCallee(); 11778a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher // Oddly people write this call without args on occasion and gcc accepts 11788a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher // it - it's also marked as varargs in the description file. 11798a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher llvm::SmallVector<Value*, 2> Ops; 11808a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher for (unsigned i = 0; i < E->getNumArgs(); i++) 11818a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher Ops.push_back(EmitScalarExpr(E->getArg(i))); 118279ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola const llvm::Type *Ty = CGM.getTypes().ConvertType(FD->getType()); 118379ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola const llvm::FunctionType *FTy = cast<llvm::FunctionType>(Ty); 118479ba509b0106fd0a1ff832baeb1fdb5430527efeRafael Espindola llvm::StringRef Name = FD->getName(); 11858a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher return Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), 11868a37c79f03e62aecfa2c58b9179f90dd1fcdb253Eric Christopher Ops.begin(), Ops.end()); 11872752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner } 1188e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 118926c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes if (BuiltinID == ARM::BI__builtin_arm_ldrexd) { 119026c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Function *F = CGM.getIntrinsic(Intrinsic::arm_ldrexd); 119126c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 119226c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *LdPtr = EmitScalarExpr(E->getArg(0)); 119326c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Val = Builder.CreateCall(F, LdPtr, "ldrexd"); 119426c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 119526c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Val0 = Builder.CreateExtractValue(Val, 1); 119626c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Val1 = Builder.CreateExtractValue(Val, 0); 119726c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Val0 = Builder.CreateZExt(Val0, Int64Ty); 119826c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Val1 = Builder.CreateZExt(Val1, Int64Ty); 119926c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 120026c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *ShiftCst = llvm::ConstantInt::get(Int64Ty, 32); 120126c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Val = Builder.CreateShl(Val0, ShiftCst, "shl", true /* nuw */); 120226c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes return Builder.CreateOr(Val, Val1); 120326c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes } 120426c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 120526c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes if (BuiltinID == ARM::BI__builtin_arm_strexd) { 120626c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Function *F = CGM.getIntrinsic(Intrinsic::arm_strexd); 120726c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes llvm::Type *STy = llvm::StructType::get(getLLVMContext(), Int32Ty, Int32Ty, 120826c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes NULL); 120926c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 121026c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *One = llvm::ConstantInt::get(Int32Ty, 1); 121126c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Tmp = Builder.CreateAlloca(Int64Ty, One, "tmp"); 121226c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Val = EmitScalarExpr(E->getArg(0)); 121326c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Builder.CreateStore(Val, Tmp); 121426c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 121526c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *LdPtr = Builder.CreateBitCast(Tmp,llvm::PointerType::getUnqual(STy)); 121626c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Val = Builder.CreateLoad(LdPtr); 121726c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 121826c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Arg0 = Builder.CreateExtractValue(Val, 0); 121926c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *Arg1 = Builder.CreateExtractValue(Val, 1); 122026c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes Value *StPtr = EmitScalarExpr(E->getArg(1)); 122126c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes return Builder.CreateCall3(F, Arg0, Arg1, StPtr, "strexd"); 122226c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes } 122326c1b8df8d1af0d8ef7f6c726fe1a8a9ddc60267Bruno Cardoso Lopes 1224d075c01c359b9cc120c3accc7166990f9f4ac423Nate Begeman llvm::SmallVector<Value*, 4> Ops; 1225e140af3e27016f902146023fba7680b43043ec07Rafael Espindola for (unsigned i = 0, e = E->getNumArgs() - 1; i != e; i++) 1226e140af3e27016f902146023fba7680b43043ec07Rafael Espindola Ops.push_back(EmitScalarExpr(E->getArg(i))); 1227e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 1228e140af3e27016f902146023fba7680b43043ec07Rafael Espindola llvm::APSInt Result; 1229e140af3e27016f902146023fba7680b43043ec07Rafael Espindola const Expr *Arg = E->getArg(E->getNumArgs()-1); 1230e140af3e27016f902146023fba7680b43043ec07Rafael Espindola if (!Arg->isIntegerConstantExpr(Result, getContext())) 1231e140af3e27016f902146023fba7680b43043ec07Rafael Espindola return 0; 1232e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 123399c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f || 123499c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman BuiltinID == ARM::BI__builtin_arm_vcvtr_d) { 123599c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Determine the overloaded type of this builtin. 123699c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman const llvm::Type *Ty; 123799c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f) 1238d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ty = llvm::Type::getFloatTy(getLLVMContext()); 123999c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman else 1240d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ty = llvm::Type::getDoubleTy(getLLVMContext()); 124199c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman 124299c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Determine whether this is an unsigned conversion or not. 124399c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman bool usgn = Result.getZExtValue() == 1; 124499c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman unsigned Int = usgn ? Intrinsic::arm_vcvtru : Intrinsic::arm_vcvtr; 124599c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman 124699c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Call the appropriate intrinsic. 124799c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman Function *F = CGM.getIntrinsic(Int, &Ty, 1); 124899c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman return Builder.CreateCall(F, Ops.begin(), Ops.end(), "vcvtr"); 124999c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman } 125099c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman 125199c40bb13b523d58d7aeb6446e4f486d6918ca58Nate Begeman // Determine the type of this overloaded NEON intrinsic. 1252e140af3e27016f902146023fba7680b43043ec07Rafael Espindola unsigned type = Result.getZExtValue(); 1253e140af3e27016f902146023fba7680b43043ec07Rafael Espindola bool usgn = type & 0x08; 1254e140af3e27016f902146023fba7680b43043ec07Rafael Espindola bool quad = type & 0x10; 12550d15c5321a11a5fee53b17ca8e9e0d72d6192b23Nate Begeman bool poly = (type & 0x7) == 5 || (type & 0x7) == 6; 12569d8231afec576559a73b352678b30452e1e83232Chandler Carruth (void)poly; // Only used in assert()s. 12577965396d8d6ac23ec4c4f9d01d216f2e73d7fc72Bob Wilson bool rightShift = false; 1258e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 1259d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::VectorType *VTy = GetNeonType(getLLVMContext(), type & 0x7, quad); 12604be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman const llvm::Type *Ty = VTy; 1261e140af3e27016f902146023fba7680b43043ec07Rafael Espindola if (!Ty) 1262e140af3e27016f902146023fba7680b43043ec07Rafael Espindola return 0; 1263e140af3e27016f902146023fba7680b43043ec07Rafael Espindola 1264e140af3e27016f902146023fba7680b43043ec07Rafael Espindola unsigned Int; 1265e140af3e27016f902146023fba7680b43043ec07Rafael Espindola switch (BuiltinID) { 1266e140af3e27016f902146023fba7680b43043ec07Rafael Espindola default: return 0; 1267998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case ARM::BI__builtin_neon_vabd_v: 126830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vabdq_v: 1269998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman Int = usgn ? Intrinsic::arm_neon_vabdu : Intrinsic::arm_neon_vabds; 127030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vabd"); 1271998622c10198a25ba06c93d7e908f88ba0acc920Nate Begeman case ARM::BI__builtin_neon_vabs_v: 1272548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vabsq_v: 1273548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vabs, &Ty, 1), 1274548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vabs"); 1275548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vaddhn_v: 1276548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vaddhn, &Ty, 1), 1277548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vaddhn"); 12789eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcale_v: 12799eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 128030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vcage_v: { 1281d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacged); 128230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcage"); 128330d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 12849eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcaleq_v: 12859eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 128630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vcageq_v: { 1287d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacgeq); 128830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcage"); 128930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 12909eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcalt_v: 12919eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 129230d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vcagt_v: { 1293d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacgtd); 129430d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcagt"); 129530d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 12969eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcaltq_v: 12979eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman std::swap(Ops[0], Ops[1]); 129830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vcagtq_v: { 1299d185035263b98cdde75a869b26b5e5e2e6b13fdfBob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vacgtq); 130030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcagt"); 130130d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 13029eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcls_v: 13039eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vclsq_v: { 130430d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcls, &Ty, 1); 130530d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcls"); 13069eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 13079eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vclz_v: 13089eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vclzq_v: { 130930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vclz, &Ty, 1); 131030d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vclz"); 13119eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 13129eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcnt_v: 13139eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcntq_v: { 131430d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcnt, &Ty, 1); 131530d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcnt"); 13169eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 131746e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson case ARM::BI__builtin_neon_vcvt_f16_v: { 131846e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson assert((type & 0x7) == 7 && !quad && "unexpected vcvt_f16_v builtin"); 131946e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcvtfp2hf); 132046e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson return EmitNeonCall(F, Ops, "vcvt"); 132146e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson } 132246e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson case ARM::BI__builtin_neon_vcvt_f32_f16: { 132346e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson assert((type & 0x7) == 7 && !quad && "unexpected vcvt_f32_f16 builtin"); 132446e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vcvthf2fp); 132546e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson return EmitNeonCall(F, Ops, "vcvt"); 132646e392ae6d09979b087d7b1aca3b816ba4199b89Bob Wilson } 13279eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_f32_v: 13289eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_f32_v: { 132930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 1330d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ty = GetNeonType(getLLVMContext(), 4, quad); 13319eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman return usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") 13329eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); 13339eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 13349eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_s32_v: 13359eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_u32_v: 13369eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_s32_v: 13379eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_u32_v: { 1338d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ops[0] = Builder.CreateBitCast(Ops[0], GetNeonType(getLLVMContext(), 4, quad)); 13399eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman return usgn ? Builder.CreateFPToUI(Ops[0], Ty, "vcvt") 13409eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman : Builder.CreateFPToSI(Ops[0], Ty, "vcvt"); 13419eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 13429eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_n_f32_v: 13439eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_n_f32_v: { 1344d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::Type *Tys[2] = { GetNeonType(getLLVMContext(), 4, quad), Ty }; 13459eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman Int = usgn ? Intrinsic::arm_neon_vcvtfxu2fp : Intrinsic::arm_neon_vcvtfxs2fp; 134630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Int, Tys, 2); 134730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcvt_n"); 13489eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 13499eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_n_s32_v: 13509eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvt_n_u32_v: 13519eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_n_s32_v: 13529eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman case ARM::BI__builtin_neon_vcvtq_n_u32_v: { 1353d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::Type *Tys[2] = { Ty, GetNeonType(getLLVMContext(), 4, quad) }; 13549eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman Int = usgn ? Intrinsic::arm_neon_vcvtfp2fxu : Intrinsic::arm_neon_vcvtfp2fxs; 135530d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Function *F = CGM.getIntrinsic(Int, Tys, 2); 135630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman return EmitNeonCall(F, Ops, "vcvt_n"); 135730d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman } 135830d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vext_v: 135930d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman case ARM::BI__builtin_neon_vextq_v: { 1360fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner int CV = cast<ConstantInt>(Ops[2])->getSExtValue(); 13611c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman SmallVector<Constant*, 16> Indices; 13624be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) 136377b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, i+CV)); 136430d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman 136530d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 136630d91718a676177f0d0d0210ce4fdb4f616df6e5Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 1367fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner Value *SV = llvm::ConstantVector::get(Indices); 13681c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return Builder.CreateShuffleVector(Ops[0], Ops[1], SV, "vext"); 13691c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 137095450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_i8: 137195450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_i16: 137295450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_i32: 137395450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_i64: 137495450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vget_lane_f32: 137595450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_i8: 137695450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_i16: 137795450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_i32: 137895450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_i64: 137995450f6ffc89ee218faa550433265f80930469c4Nate Begeman case ARM::BI__builtin_neon_vgetq_lane_f32: 1380df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), 1381df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman "vget_lane"); 1382df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vhadd_v: 1383df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vhaddq_v: 1384df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vhaddu : Intrinsic::arm_neon_vhadds; 1385df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vhadd"); 1386df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vhsub_v: 1387df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vhsubq_v: 1388df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vhsubu : Intrinsic::arm_neon_vhsubs; 1389df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vhsub"); 13904be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1_v: 13914be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1q_v: 139206b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 13934be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vld1, &Ty, 1), 13944be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops, "vld1"); 13954be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1_lane_v: 13964be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1q_lane_v: 13974be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 13984be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(VTy->getElementType()); 13994be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14004be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateLoad(Ops[0]); 14014be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vld1_lane"); 14024be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1_dup_v: 14034be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld1q_dup_v: { 14044be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *V = UndefValue::get(Ty); 14054be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(VTy->getElementType()); 14064be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14074be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateLoad(Ops[0]); 140877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); 14094be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateInsertElement(V, Ops[0], CI); 14104be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return EmitNeonSplat(Ops[0], CI); 14114be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 14124be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2_v: 14134be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2q_v: { 14144be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld2, &Ty, 1); 141506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 141606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld2"); 14174be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14184be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14194be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14204be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 14214be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3_v: 14224be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3q_v: { 14234be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld3, &Ty, 1); 142406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 142506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld3"); 14264be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14274be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14284be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14294be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 14304be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4_v: 14314be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4q_v: { 14324be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld4, &Ty, 1); 143306b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 143406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld4"); 14354be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14364be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14374be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14384be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 14394be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2_lane_v: 14404be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2q_lane_v: { 14414be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld2lane, &Ty, 1); 14424be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 14434be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[3] = Builder.CreateBitCast(Ops[3], Ty); 144406b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(1))); 14454be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateCall(F, Ops.begin() + 1, Ops.end(), "vld2_lane"); 14464be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14474be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14484be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14494be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 14504be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3_lane_v: 14514be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3q_lane_v: { 14524be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld3lane, &Ty, 1); 14534be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 14544be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[3] = Builder.CreateBitCast(Ops[3], Ty); 14554be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[4] = Builder.CreateBitCast(Ops[4], Ty); 145606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(1))); 14574be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateCall(F, Ops.begin() + 1, Ops.end(), "vld3_lane"); 14584be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14594be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14604be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14614be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 14624be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4_lane_v: 14634be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4q_lane_v: { 14644be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld4lane, &Ty, 1); 14654be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 14664be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[3] = Builder.CreateBitCast(Ops[3], Ty); 14674be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[4] = Builder.CreateBitCast(Ops[4], Ty); 14684be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[5] = Builder.CreateBitCast(Ops[5], Ty); 146906b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(1))); 14704be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateCall(F, Ops.begin() + 1, Ops.end(), "vld3_lane"); 14714be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 14724be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 14734be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 14744be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 14754be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2_dup_v: 14764be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3_dup_v: 14774be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4_dup_v: { 1478a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson // Handle 64-bit elements as a special-case. There is no "dup" needed. 1479a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson if (VTy->getElementType()->getPrimitiveSizeInBits() == 64) { 1480a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson switch (BuiltinID) { 1481a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson case ARM::BI__builtin_neon_vld2_dup_v: 1482a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Int = Intrinsic::arm_neon_vld2; 1483a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson break; 1484a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson case ARM::BI__builtin_neon_vld3_dup_v: 1485a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Int = Intrinsic::arm_neon_vld2; 1486a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson break; 1487a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson case ARM::BI__builtin_neon_vld4_dup_v: 1488a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Int = Intrinsic::arm_neon_vld2; 1489a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson break; 1490a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson default: assert(0 && "unknown vld_dup intrinsic?"); 1491a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson } 1492a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Function *F = CGM.getIntrinsic(Int, &Ty, 1); 1493a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Value *Align = GetPointeeAlignment(*this, E->getArg(1)); 1494a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Ops[1] = Builder.CreateCall2(F, Ops[1], Align, "vld_dup"); 1495a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 1496a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 1497a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson return Builder.CreateStore(Ops[1], Ops[0]); 1498a0eb23b79aba48a8141daa4eb1aba66266b41abeBob Wilson } 14994be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman switch (BuiltinID) { 15004be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld2_dup_v: 15014be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Int = Intrinsic::arm_neon_vld2lane; 15024be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman break; 15034be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld3_dup_v: 15044be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Int = Intrinsic::arm_neon_vld2lane; 15054be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman break; 15064be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman case ARM::BI__builtin_neon_vld4_dup_v: 15074be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Int = Intrinsic::arm_neon_vld2lane; 15084be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman break; 15094be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman default: assert(0 && "unknown vld_dup intrinsic?"); 15104be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 15114be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Function *F = CGM.getIntrinsic(Int, &Ty, 1); 15124be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman const llvm::StructType *STy = cast<llvm::StructType>(F->getReturnType()); 15134be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 15144be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Value*, 6> Args; 15154be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Args.push_back(Ops[1]); 15164be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Args.append(STy->getNumElements(), UndefValue::get(Ty)); 15174be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 151877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); 15194be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Args.push_back(CI); 152006b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Args.push_back(GetPointeeAlignment(*this, E->getArg(1))); 15214be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 15224be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateCall(F, Args.begin(), Args.end(), "vld_dup"); 15234be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman // splat lane 0 to all elts in each vector of the result. 15244be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { 15254be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Val = Builder.CreateExtractValue(Ops[1], i); 15264be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Elt = Builder.CreateBitCast(Val, Ty); 15274be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Elt = EmitNeonSplat(Elt, CI); 15284be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Elt = Builder.CreateBitCast(Elt, Val->getType()); 15294be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateInsertValue(Ops[1], Elt, i); 15304be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 15314be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 15324be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 15334be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 15344be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 1535df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vmax_v: 1536df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vmaxq_v: 1537df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vmaxu : Intrinsic::arm_neon_vmaxs; 1538df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vmax"); 1539df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vmin_v: 1540df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vminq_v: 1541df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vminu : Intrinsic::arm_neon_vmins; 1542df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vmin"); 15432235941293353325835d182da4470f61828fe789Bob Wilson case ARM::BI__builtin_neon_vmovl_v: { 15442235941293353325835d182da4470f61828fe789Bob Wilson const llvm::Type *DTy =llvm::VectorType::getTruncatedElementVectorType(VTy); 15452235941293353325835d182da4470f61828fe789Bob Wilson Ops[0] = Builder.CreateBitCast(Ops[0], DTy); 15467cea322bf019b0d38867a27e20e3771d84dbb1afBob Wilson if (usgn) 15477cea322bf019b0d38867a27e20e3771d84dbb1afBob Wilson return Builder.CreateZExt(Ops[0], Ty, "vmovl"); 15487cea322bf019b0d38867a27e20e3771d84dbb1afBob Wilson return Builder.CreateSExt(Ops[0], Ty, "vmovl"); 15492235941293353325835d182da4470f61828fe789Bob Wilson } 15502235941293353325835d182da4470f61828fe789Bob Wilson case ARM::BI__builtin_neon_vmovn_v: { 15512235941293353325835d182da4470f61828fe789Bob Wilson const llvm::Type *QTy = llvm::VectorType::getExtendedElementVectorType(VTy); 15522235941293353325835d182da4470f61828fe789Bob Wilson Ops[0] = Builder.CreateBitCast(Ops[0], QTy); 15533b6081bf49b7506cb96131247f209d1e03610df8Bob Wilson return Builder.CreateTrunc(Ops[0], Ty, "vmovn"); 15542235941293353325835d182da4470f61828fe789Bob Wilson } 1555953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson case ARM::BI__builtin_neon_vmul_v: 1556141e489973d1c3f90bfee607e288c56b8dbb5721Bob Wilson case ARM::BI__builtin_neon_vmulq_v: 1557953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson assert(poly && "vmul builtin only supported for polynomial types"); 1558953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vmulp, &Ty, 1), 1559953d513c7ee79b3d9e37597e64317e75c0fbf7f6Bob Wilson Ops, "vmul"); 1560c92b7721603484ddf337034c6f291d1b419a0528Bob Wilson case ARM::BI__builtin_neon_vmull_v: 15612d33e423d5091b7d2cb8618952752abd55bba965Bob Wilson Int = usgn ? Intrinsic::arm_neon_vmullu : Intrinsic::arm_neon_vmulls; 15628c079ac8f8b36804b5586985449956e0481e2e02Matt Beaumont-Gay Int = poly ? (unsigned)Intrinsic::arm_neon_vmullp : Int; 15632d33e423d5091b7d2cb8618952752abd55bba965Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vmull"); 1564df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman case ARM::BI__builtin_neon_vpadal_v: 1565c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson case ARM::BI__builtin_neon_vpadalq_v: { 1566df98e1d1da5ab1ca7c325378fc1c2eaa90a6476dNate Begeman Int = usgn ? Intrinsic::arm_neon_vpadalu : Intrinsic::arm_neon_vpadals; 1567c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson // The source operand type has twice as many elements of half the size. 1568c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); 1569d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::Type *EltTy = 1570d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::IntegerType::get(getLLVMContext(), EltBits / 2); 1571c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *NarrowTy = 1572c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); 1573c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *Tys[2] = { Ty, NarrowTy }; 1574c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, Tys, 2), Ops, "vpadal"); 1575c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson } 1576548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vpadd_v: 1577548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vpadd, &Ty, 1), 1578548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vpadd"); 1579548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vpaddl_v: 1580c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson case ARM::BI__builtin_neon_vpaddlq_v: { 1581548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vpaddlu : Intrinsic::arm_neon_vpaddls; 1582c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson // The source operand type has twice as many elements of half the size. 1583c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); 1584d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::Type *EltTy = llvm::IntegerType::get(getLLVMContext(), EltBits / 2); 1585c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *NarrowTy = 1586c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); 1587c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson const llvm::Type *Tys[2] = { Ty, NarrowTy }; 1588c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, Tys, 2), Ops, "vpaddl"); 1589c1fa01b69d9377a69087a6006a65a8fcc526d565Bob Wilson } 1590548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vpmax_v: 1591548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vpmaxu : Intrinsic::arm_neon_vpmaxs; 1592548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vpmax"); 1593548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vpmin_v: 1594548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vpminu : Intrinsic::arm_neon_vpmins; 1595548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vpmin"); 1596548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqabs_v: 1597548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqabsq_v: 1598548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqabs, &Ty, 1), 1599548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vqabs"); 1600548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqadd_v: 1601548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqaddq_v: 1602548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqaddu : Intrinsic::arm_neon_vqadds; 1603548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqadd"); 1604548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmlal_v: 1605548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmlal, &Ty, 1), 1606db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmlal"); 1607548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmlsl_v: 1608548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmlsl, &Ty, 1), 1609db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmlsl"); 1610548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmulh_v: 1611548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmulhq_v: 1612548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmulh, &Ty, 1), 1613db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmulh"); 1614548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqdmull_v: 1615548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqdmull, &Ty, 1), 1616db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqdmull"); 1617548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqmovn_v: 1618548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqmovnu : Intrinsic::arm_neon_vqmovns; 1619548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqmovn"); 1620548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqmovun_v: 1621548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqmovnsu, &Ty, 1), 1622548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vqdmull"); 1623548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqneg_v: 162430daefc5b559d4f32683503e36c14eba3c58ea62Bob Wilson case ARM::BI__builtin_neon_vqnegq_v: 162561eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqneg, &Ty, 1), 162661eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops, "vqneg"); 1627548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrdmulh_v: 1628548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrdmulhq_v: 1629548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqrdmulh, &Ty, 1), 1630db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqrdmulh"); 1631548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrshl_v: 1632548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrshlq_v: 1633548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqrshiftu : Intrinsic::arm_neon_vqrshifts; 1634548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqrshl"); 1635548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrshrn_n_v: 1636548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqrshiftnu : Intrinsic::arm_neon_vqrshiftns; 1637db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqrshrn_n", 163861eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman 1, true); 1639548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vqrshrun_n_v: 1640548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqrshiftnsu, &Ty, 1), 1641db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqrshrun_n", 1, true); 164261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshl_v: 164361eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshlq_v: 164461eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Int = usgn ? Intrinsic::arm_neon_vqshiftu : Intrinsic::arm_neon_vqshifts; 164561eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqshl"); 164661eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshl_n_v: 164761eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshlq_n_v: 164861eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Int = usgn ? Intrinsic::arm_neon_vqshiftu : Intrinsic::arm_neon_vqshifts; 1649db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqshl_n", 165061eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman 1, false); 165161eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshlu_n_v: 165261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshluq_n_v: 165361eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqshiftsu, &Ty, 1), 1654db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqshlu", 1, false); 165561eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshrn_n_v: 165661eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Int = usgn ? Intrinsic::arm_neon_vqshiftnu : Intrinsic::arm_neon_vqshiftns; 1657db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqshrn_n", 165861eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman 1, true); 165961eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman case ARM::BI__builtin_neon_vqshrun_n_v: 166061eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqshiftnsu, &Ty, 1), 1661db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vqshrun_n", 1, true); 1662464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vqsub_v: 1663464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vqsubq_v: 1664464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vqsubu : Intrinsic::arm_neon_vqsubs; 1665464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vqsub"); 1666464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vraddhn_v: 1667464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vraddhn, &Ty, 1), 1668464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vraddhn"); 1669464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrecpe_v: 1670464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrecpeq_v: 1671464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrecpe, &Ty, 1), 1672464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vrecpe"); 1673464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrecps_v: 1674464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrecpsq_v: 1675464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrecps, &Ty, 1), 1676464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vrecps"); 1677464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrhadd_v: 1678464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrhaddq_v: 1679464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrhaddu : Intrinsic::arm_neon_vrhadds; 1680464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vrhadd"); 16815af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshl_v: 16825af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshlq_v: 16835af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; 16845af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vrshl"); 16855af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshrn_n_v: 16865af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrshiftn, &Ty, 1), 1687db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vrshrn_n", 1, true); 16885af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshr_n_v: 16895af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrshrq_n_v: 16905af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; 1691db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vrshr_n", 1, true); 16925af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsqrte_v: 16935af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsqrteq_v: 16945af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrsqrte, &Ty, 1), 16955af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops, "vrsqrte"); 16965af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsqrts_v: 16975af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsqrtsq_v: 16985af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrsqrts, &Ty, 1), 16995af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops, "vrsqrts"); 17005af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsra_n_v: 17015af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman case ARM::BI__builtin_neon_vrsraq_n_v: 17025af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 17035af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 17045af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[2] = EmitNeonShiftVector(Ops[2], Ty, true); 17055af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; 17065af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman Ops[1] = Builder.CreateCall2(CGM.getIntrinsic(Int, &Ty, 1), Ops[1], Ops[2]); 17075af93efc01f4acd247aa6d3124db6c92c3679198Nate Begeman return Builder.CreateAdd(Ops[0], Ops[1], "vrsra_n"); 1708464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vrsubhn_v: 1709464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrsubhn, &Ty, 1), 1710464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vrsubhn"); 1711548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_i8: 1712548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_i16: 1713548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_i32: 1714548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_i64: 1715548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vset_lane_f32: 1716548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_i8: 1717548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_i16: 1718548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_i32: 1719548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_i64: 1720548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsetq_lane_f32: 1721548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops.push_back(EmitScalarExpr(E->getArg(2))); 1722548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); 1723464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshl_v: 1724464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshlq_v: 1725464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vshiftu : Intrinsic::arm_neon_vshifts; 1726464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vshl"); 1727464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshll_n_v: 1728464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Int = usgn ? Intrinsic::arm_neon_vshiftlu : Intrinsic::arm_neon_vshiftls; 1729db3d4d036037f379f12643e067b229862d61e932Bob Wilson return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vshll", 1); 1730464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshl_n_v: 1731464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshlq_n_v: 173261eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[1] = EmitNeonShiftVector(Ops[1], Ty, false); 173361eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman return Builder.CreateShl(Builder.CreateBitCast(Ops[0],Ty), Ops[1], "vshl_n"); 1734464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshrn_n_v: 1735464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vshiftn, &Ty, 1), 1736db3d4d036037f379f12643e067b229862d61e932Bob Wilson Ops, "vshrn_n", 1, true); 1737464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshr_n_v: 1738464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vshrq_n_v: 1739464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 174061eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[1] = EmitNeonShiftVector(Ops[1], Ty, false); 1741464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman if (usgn) 1742464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateLShr(Ops[0], Ops[1], "vshr_n"); 1743464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman else 1744464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateAShr(Ops[0], Ops[1], "vshr_n"); 1745464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsri_n_v: 1746464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsriq_n_v: 17477965396d8d6ac23ec4c4f9d01d216f2e73d7fc72Bob Wilson rightShift = true; 1748464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsli_n_v: 1749464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsliq_n_v: 17507965396d8d6ac23ec4c4f9d01d216f2e73d7fc72Bob Wilson Ops[2] = EmitNeonShiftVector(Ops[2], Ty, rightShift); 1751464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vshiftins, &Ty, 1), 1752464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, "vsli_n"); 1753464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsra_n_v: 1754464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vsraq_n_v: 1755464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 1756464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 175761eecf5aea018ea65c9ab0bccacd2996b15c632dNate Begeman Ops[2] = EmitNeonShiftVector(Ops[2], Ty, false); 1758464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman if (usgn) 1759464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateLShr(Ops[1], Ops[2], "vsra_n"); 1760464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman else 1761464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateAShr(Ops[1], Ops[2], "vsra_n"); 1762464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateAdd(Ops[0], Ops[1]); 1763464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst1_v: 1764464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst1q_v: 176506b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1766464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst1, &Ty, 1), 1767464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1768464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst1_lane_v: 1769464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst1q_lane_v: 1770464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 1771464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2]); 1772464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); 1773464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return Builder.CreateStore(Ops[1], Builder.CreateBitCast(Ops[0], Ty)); 1774464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst2_v: 1775464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst2q_v: 177606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1777464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst2, &Ty, 1), 1778464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1779464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst2_lane_v: 1780464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst2q_lane_v: 178106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1782464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst2lane, &Ty, 1), 1783464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1784464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst3_v: 1785464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst3q_v: 178606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1787464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst3, &Ty, 1), 1788464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1789464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst3_lane_v: 1790464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst3q_lane_v: 179106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1792464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst3lane, &Ty, 1), 1793464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1794464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst4_v: 1795464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst4q_v: 179606b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1797464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst4, &Ty, 1), 1798464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1799464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst4_lane_v: 1800464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman case ARM::BI__builtin_neon_vst4q_lane_v: 180106b6c589a5fff8e5476fe2b4cd6a660af71bfdddBob Wilson Ops.push_back(GetPointeeAlignment(*this, E->getArg(0))); 1802464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst4lane, &Ty, 1), 1803464ccb68f22a7e1c0a2844551c16f721540c91c3Nate Begeman Ops, ""); 1804548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman case ARM::BI__builtin_neon_vsubhn_v: 1805548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vsubhn, &Ty, 1), 1806548f7daa59012df2e20420e86c2722d19367ef17Nate Begeman Ops, "vsubhn"); 18071c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbl1_v: 18081c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl1), 18091c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl1"); 18101c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbl2_v: 18111c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl2), 18121c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl2"); 18131c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbl3_v: 18141c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl3), 18151c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl3"); 18161c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbl4_v: 18171c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl4), 18181c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbl4"); 18191c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbx1_v: 18201c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx1), 18211c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx1"); 18221c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbx2_v: 18231c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx2), 18241c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx2"); 18251c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbx3_v: 18261c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx3), 18271c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx3"); 18281c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtbx4_v: 18291c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx4), 18301c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops, "vtbx4"); 18311c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtst_v: 18321c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtstq_v: { 18331c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], Ty); 18341c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 18351c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1]); 18361c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[0] = Builder.CreateICmp(ICmpInst::ICMP_NE, Ops[0], 18371c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman ConstantAggregateZero::get(Ty)); 18381c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman return Builder.CreateSExt(Ops[0], Ty, "vtst"); 18391c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 18401c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtrn_v: 18411c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vtrnq_v: { 18424be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); 18434be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 18444be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 18459577abc63f2c7afe5adf6e4e101ae91d29c3b8a6Ted Kremenek Value *SV = 0; 18464be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 18471c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman for (unsigned vi = 0; vi != 2; ++vi) { 18484be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Constant*, 16> Indices; 18494be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { 185077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, i+vi)); 185177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, i+e+vi)); 18521c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 18534be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi); 1854fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner SV = llvm::ConstantVector::get(Indices); 18554be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateShuffleVector(Ops[1], Ops[2], SV, "vtrn"); 18564be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateStore(SV, Addr); 18571c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 18584be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return SV; 18591c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 18601c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vuzp_v: 18611c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vuzpq_v: { 18624be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); 18631c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 18644be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 18659577abc63f2c7afe5adf6e4e101ae91d29c3b8a6Ted Kremenek Value *SV = 0; 18664be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 18674be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned vi = 0; vi != 2; ++vi) { 18684be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Constant*, 16> Indices; 18694be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) 187077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(ConstantInt::get(Int32Ty, 2*i+vi)); 18714be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 18724be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi); 1873fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner SV = llvm::ConstantVector::get(Indices); 18744be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateShuffleVector(Ops[1], Ops[2], SV, "vuzp"); 18754be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateStore(SV, Addr); 18764be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 18774be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return SV; 18781c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman } 18791c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vzip_v: 18801c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman case ARM::BI__builtin_neon_vzipq_v: { 18814be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); 18821c2a88cfaeb11227d3a6bf7204207e0c8cf6de6fNate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ty); 18834be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Ops[2] = Builder.CreateBitCast(Ops[2], Ty); 18849577abc63f2c7afe5adf6e4e101ae91d29c3b8a6Ted Kremenek Value *SV = 0; 18854be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman 18864be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned vi = 0; vi != 2; ++vi) { 18874be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SmallVector<Constant*, 16> Indices; 18884be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { 1889e361cc3daa6c22e4413d48bd8b8934ea9fd5a55fDaniel Dunbar Indices.push_back(ConstantInt::get(Int32Ty, (i + vi*e) >> 1)); 1890e361cc3daa6c22e4413d48bd8b8934ea9fd5a55fDaniel Dunbar Indices.push_back(ConstantInt::get(Int32Ty, ((i + vi*e) >> 1)+e)); 18914be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 18924be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi); 1893fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner SV = llvm::ConstantVector::get(Indices); 18944be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateShuffleVector(Ops[1], Ops[2], SV, "vzip"); 18954be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman SV = Builder.CreateStore(SV, Addr); 18964be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman } 18974be54302da40d3e7cba3d93115f312d2fcca1879Nate Begeman return SV; 18989eb65a56e18bee1e5392bf2dff01cbd7b895f685Nate Begeman } 18992752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner } 19002752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner} 19012752c0137d95aa2f4ee1cdff4b564bac842e041bChris Lattner 1902aa51e513850688b7963efc62abf1eface7037602Bill Wendlingllvm::Value *CodeGenFunction:: 1903aa51e513850688b7963efc62abf1eface7037602Bill WendlingBuildVector(const llvm::SmallVectorImpl<llvm::Value*> &Ops) { 1904aa51e513850688b7963efc62abf1eface7037602Bill Wendling assert((Ops.size() & (Ops.size() - 1)) == 0 && 1905aa51e513850688b7963efc62abf1eface7037602Bill Wendling "Not a power-of-two sized vector!"); 1906aa51e513850688b7963efc62abf1eface7037602Bill Wendling bool AllConstants = true; 1907aa51e513850688b7963efc62abf1eface7037602Bill Wendling for (unsigned i = 0, e = Ops.size(); i != e && AllConstants; ++i) 1908aa51e513850688b7963efc62abf1eface7037602Bill Wendling AllConstants &= isa<Constant>(Ops[i]); 1909aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1910aa51e513850688b7963efc62abf1eface7037602Bill Wendling // If this is a constant vector, create a ConstantVector. 1911aa51e513850688b7963efc62abf1eface7037602Bill Wendling if (AllConstants) { 1912aa51e513850688b7963efc62abf1eface7037602Bill Wendling std::vector<llvm::Constant*> CstOps; 1913aa51e513850688b7963efc62abf1eface7037602Bill Wendling for (unsigned i = 0, e = Ops.size(); i != e; ++i) 1914aa51e513850688b7963efc62abf1eface7037602Bill Wendling CstOps.push_back(cast<Constant>(Ops[i])); 1915aa51e513850688b7963efc62abf1eface7037602Bill Wendling return llvm::ConstantVector::get(CstOps); 1916aa51e513850688b7963efc62abf1eface7037602Bill Wendling } 1917aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1918aa51e513850688b7963efc62abf1eface7037602Bill Wendling // Otherwise, insertelement the values to build the vector. 1919aa51e513850688b7963efc62abf1eface7037602Bill Wendling Value *Result = 1920aa51e513850688b7963efc62abf1eface7037602Bill Wendling llvm::UndefValue::get(llvm::VectorType::get(Ops[0]->getType(), Ops.size())); 1921aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1922aa51e513850688b7963efc62abf1eface7037602Bill Wendling for (unsigned i = 0, e = Ops.size(); i != e; ++i) 1923aa51e513850688b7963efc62abf1eface7037602Bill Wendling Result = Builder.CreateInsertElement(Result, Ops[i], 1924d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::ConstantInt::get(llvm::Type::getInt32Ty(getLLVMContext()), i)); 1925aa51e513850688b7963efc62abf1eface7037602Bill Wendling 1926aa51e513850688b7963efc62abf1eface7037602Bill Wendling return Result; 1927aa51e513850688b7963efc62abf1eface7037602Bill Wendling} 1928aa51e513850688b7963efc62abf1eface7037602Bill Wendling 19291eb4433ac451dc16f4133a88af2d002ac26c58efMike StumpValue *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, 19301feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 19312929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson llvm::SmallVector<Value*, 4> Ops; 19322929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 193346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // Find out if any arguments are required to be integer constant expressions. 193446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner unsigned ICEArguments = 0; 193546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner ASTContext::GetBuiltinTypeError Error; 193646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); 193746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(Error == ASTContext::GE_None && "Should not codegen an error"); 193846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner 193946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) { 194046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is a normal argument, just emit it as a scalar. 194146c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner if ((ICEArguments & (1 << i)) == 0) { 194246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner Ops.push_back(EmitScalarExpr(E->getArg(i))); 194346c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner continue; 194446c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } 194546c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner 194646c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // If this is required to be a constant, constant fold it so that we know 194746c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner // that the generated intrinsic gets a ConstantInt. 194846c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner llvm::APSInt Result; 194946c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result, getContext()); 195046c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner assert(IsConst && "Constant arg isn't actually constant?"); (void)IsConst; 1951d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ops.push_back(llvm::ConstantInt::get(getLLVMContext(), Result)); 195246c5591f0fa2e35367e44234e59bb041d15b778eChris Lattner } 19532929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 1954564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson switch (BuiltinID) { 195546a26b0b0e2ec1557bad9b70e8e20836524ebdfcAnders Carlsson default: return 0; 19561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_pslldi128: 1957e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 19581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_psllwi128: 1959e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 1960e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 1961e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 1962e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 1963e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: { 196477b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty, "zext"); 196577b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner const llvm::Type *Ty = llvm::VectorType::get(Int64Ty, 2); 196677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Value *Zero = llvm::ConstantInt::get(Int32Ty, 0); 196703e205031b08669f05c41eed5b896fc94c4a12bbOwen Anderson Ops[1] = Builder.CreateInsertElement(llvm::UndefValue::get(Ty), 1968e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1], Zero, "insert"); 1969e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ops[0]->getType(), "bitcast"); 1970e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const char *name = 0; 1971e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Intrinsic::ID ID = Intrinsic::not_intrinsic; 19721eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1973e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman switch (BuiltinID) { 1974e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman default: assert(0 && "Unsupported shift intrinsic!"); 1975e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pslldi128: 1976e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "pslldi"; 1977e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_d; 1978e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1979e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 1980e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllqi"; 1981e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_q; 1982e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1983e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllwi128: 1984e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllwi"; 1985e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_w; 1986e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1987e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 1988e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psradi"; 1989e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_d; 1990e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1991e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 1992e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrawi"; 1993e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_w; 1994e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1995e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 1996e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrldi"; 1997e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_d; 1998e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 1999e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 2000e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlqi"; 2001e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_q; 2002e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2003e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: 2004e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlwi"; 2005e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_w; 2006e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 2007e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 2008e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Function *F = CGM.getIntrinsic(ID); 20091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 2010e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 2011aa51e513850688b7963efc62abf1eface7037602Bill Wendling case X86::BI__builtin_ia32_vec_init_v8qi: 2012aa51e513850688b7963efc62abf1eface7037602Bill Wendling case X86::BI__builtin_ia32_vec_init_v4hi: 2013aa51e513850688b7963efc62abf1eface7037602Bill Wendling case X86::BI__builtin_ia32_vec_init_v2si: 2014aa51e513850688b7963efc62abf1eface7037602Bill Wendling return Builder.CreateBitCast(BuildVector(Ops), 2015d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall llvm::Type::getX86_MMXTy(getLLVMContext())); 20161944ec188408aff1931c62c79a069e30f2549ec2Argyrios Kyrtzidis case X86::BI__builtin_ia32_vec_ext_v2si: 20171944ec188408aff1931c62c79a069e30f2549ec2Argyrios Kyrtzidis return Builder.CreateExtractElement(Ops[0], 20181944ec188408aff1931c62c79a069e30f2549ec2Argyrios Kyrtzidis llvm::ConstantInt::get(Ops[1]->getType(), 0)); 20191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_pslldi: 20202929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 20211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump case X86::BI__builtin_ia32_psllwi: 20222929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 20232929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 20242929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 20252929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 20262929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: { 202777b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty, "zext"); 202877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner const llvm::Type *Ty = llvm::VectorType::get(Int64Ty, 1); 20292929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops[1] = Builder.CreateBitCast(Ops[1], Ty, "bitcast"); 20302929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson const char *name = 0; 20312929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Intrinsic::ID ID = Intrinsic::not_intrinsic; 20321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 20332929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson switch (BuiltinID) { 20342929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson default: assert(0 && "Unsupported shift intrinsic!"); 20352929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_pslldi: 20362929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "pslldi"; 2037df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psll_d; 20382929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20392929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 20402929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllqi"; 2041df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psll_q; 20422929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20432929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllwi: 20442929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllwi"; 2045df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psll_w; 20462929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20472929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 20482929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psradi"; 2049df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psra_d; 20502929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20512929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 20522929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrawi"; 2053df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psra_w; 20542929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20552929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 20562929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrldi"; 2057df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psrl_d; 20582929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20592929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 20602929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlqi"; 2061df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psrl_q; 20622929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20632929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: 20642929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlwi"; 2065df4d4825050f8b0eedcfc70c461a21160e48d993Bill Wendling ID = Intrinsic::x86_mmx_psrl_w; 20662929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 20672929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 20687acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner llvm::Function *F = CGM.getIntrinsic(ID); 20691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 20702929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 207179dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmpps: { 207279dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ps); 207379dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmpps"); 207479dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson } 207579dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmpss: { 207679dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ss); 207779dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmpss"); 2078cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 2079e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_ldmxcsr: { 2080d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::Type *PtrTy = Int8PtrTy; 208177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *One = llvm::ConstantInt::get(Int32Ty, 1); 208277b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *Tmp = Builder.CreateAlloca(Int32Ty, One, "tmp"); 2083e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Builder.CreateStore(Ops[0], Tmp); 2084e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_ldmxcsr), 20853eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner Builder.CreateBitCast(Tmp, PtrTy)); 2086e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 2087e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_stmxcsr: { 2088d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall const llvm::Type *PtrTy = Int8PtrTy; 208977b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *One = llvm::ConstantInt::get(Int32Ty, 1); 209077b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Value *Tmp = Builder.CreateAlloca(Int32Ty, One, "tmp"); 2091e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman One = Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_stmxcsr), 20923eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner Builder.CreateBitCast(Tmp, PtrTy)); 2093e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateLoad(Tmp, "stmxcsr"); 2094e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 209579dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmppd: { 209679dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_pd); 209779dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmppd"); 209879dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson } 209979dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson case X86::BI__builtin_ia32_cmpsd: { 210079dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_sd); 210179dcf5f96ad75259867d19bbf69512f320032fceAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), "cmpsd"); 2102cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 2103e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storehps: 2104e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storelps: { 210577b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Type *PtrTy = llvm::PointerType::getUnqual(Int64Ty); 210677b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 2); 21071eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2108e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast val v2i64 2109e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], VecTy, "cast"); 21101eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2111e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // extract (0, 1) 2112e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman unsigned Index = BuiltinID == X86::BI__builtin_ia32_storelps ? 0 : 1; 211377b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner llvm::Value *Idx = llvm::ConstantInt::get(Int32Ty, Index); 2114e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateExtractElement(Ops[1], Idx, "extract"); 2115e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 2116e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast pointer to i64 & store 2117e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], PtrTy); 2118e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 2119e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 212028cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling case X86::BI__builtin_ia32_palignr: { 212128cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling unsigned shiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); 212228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 212328cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // If palignr is shifting the pair of input vectors less than 9 bytes, 212428cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // emit a shuffle instruction. 212528cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling if (shiftVal <= 8) { 212628cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling llvm::SmallVector<llvm::Constant*, 8> Indices; 212728cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling for (unsigned i = 0; i != 8; ++i) 212828cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Indices.push_back(llvm::ConstantInt::get(Int32Ty, shiftVal + i)); 212928cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 2130fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner Value* SV = llvm::ConstantVector::get(Indices); 213128cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling return Builder.CreateShuffleVector(Ops[1], Ops[0], SV, "palignr"); 213228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling } 213328cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 213428cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // If palignr is shifting the pair of input vectors more than 8 but less 213528cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // than 16 bytes, emit a logical right shift of the destination. 213628cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling if (shiftVal < 16) { 213728cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // MMX has these as 1 x i64 vectors for some odd optimization reasons. 213828cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling const llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 1); 213928cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 214028cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Ops[0] = Builder.CreateBitCast(Ops[0], VecTy, "cast"); 214128cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling Ops[1] = llvm::ConstantInt::get(VecTy, (shiftVal-8) * 8); 214228cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 214328cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // create i32 constant 214428cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_mmx_psrl_q); 214528cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling return Builder.CreateCall(F, &Ops[0], &Ops[0] + 2, "palignr"); 214628cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling } 214728cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling 214828cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling // If palignr is shifting the pair of vectors more than 32 bytes, emit zero. 214928cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling return llvm::Constant::getNullValue(ConvertType(E->getType())); 215028cab383fd9e7647d2186340eca769303cc4fbdbBill Wendling } 2151c3420ffb282c6ffc0192013bf8045b6c21eddeceNate Begeman case X86::BI__builtin_ia32_palignr128: { 2152ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman unsigned shiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); 2153ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2154ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // If palignr is shifting the pair of input vectors less than 17 bytes, 2155ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // emit a shuffle instruction. 2156ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman if (shiftVal <= 16) { 2157ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman llvm::SmallVector<llvm::Constant*, 16> Indices; 2158ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman for (unsigned i = 0; i != 16; ++i) 215977b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Indices.push_back(llvm::ConstantInt::get(Int32Ty, shiftVal + i)); 2160ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2161fb018d153cbf12fd2a4a278cbf7614b9a2e2835eChris Lattner Value* SV = llvm::ConstantVector::get(Indices); 2162ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman return Builder.CreateShuffleVector(Ops[1], Ops[0], SV, "palignr"); 2163ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman } 2164ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2165ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // If palignr is shifting the pair of input vectors more than 16 but less 2166ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // than 32 bytes, emit a logical right shift of the destination. 2167ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman if (shiftVal < 32) { 216877b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner const llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 2); 2169ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2170ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], VecTy, "cast"); 217177b89b87c3b9220fea1bc80f6d6598d2003cc8a8Chris Lattner Ops[1] = llvm::ConstantInt::get(Int32Ty, (shiftVal-16) * 8); 2172ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2173ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // create i32 constant 2174ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_sse2_psrl_dq); 2175ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman return Builder.CreateCall(F, &Ops[0], &Ops[0] + 2, "palignr"); 2176ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman } 2177ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman 2178ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman // If palignr is shifting the pair of vectors more than 32 bytes, emit zero. 2179ce5818a19a8f77d1540d0352649d6687eca4af6bNate Begeman return llvm::Constant::getNullValue(ConvertType(E->getType())); 218091b59274439f776cdd545bd7bf5849fdb1842160Eric Christopher } 2181b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling case X86::BI__builtin_ia32_movntps: 2182b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling case X86::BI__builtin_ia32_movntpd: 2183b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling case X86::BI__builtin_ia32_movntdq: 2184b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling case X86::BI__builtin_ia32_movnti: { 2185b107dd02f5e365f60b036b8a27c784f2d0d0a855Bill Wendling llvm::MDNode *Node = llvm::MDNode::get(getLLVMContext(), 2186b107dd02f5e365f60b036b8a27c784f2d0d0a855Bill Wendling Builder.getInt32(1)); 2187b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling 2188b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling // Convert the type of the pointer to a pointer to the stored type. 2189b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling Value *BC = Builder.CreateBitCast(Ops[0], 2190b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling llvm::PointerType::getUnqual(Ops[1]->getType()), 2191b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling "cast"); 2192b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling StoreInst *SI = Builder.CreateStore(Ops[1], BC); 2193b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling SI->setMetadata(CGM.getModule().getMDKindID("nontemporal"), Node); 2194b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling SI->setAlignment(16); 2195b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling return SI; 2196b51bddab211ba7daa8832c017d82281e0d8348d1Bill Wendling } 21978b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer // 3DNow! 21988b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pavgusb: 21998b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pf2id: 22008b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfacc: 22018b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfadd: 22028b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpeq: 22038b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpge: 22048b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpgt: 22058b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmax: 22068b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmin: 22078b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmul: 22088b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcp: 22098b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcpit1: 22108b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcpit2: 22118b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqrt: 22128b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqit1: 22138b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqrtit1: 22148b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfsub: 22158b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfsubr: 22168b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pi2fd: 22178b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pmulhrw: 22188b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pf2iw: 22198b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfnacc: 22208b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfpnacc: 22218b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pi2fw: 22228b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pswapdsf: 22238b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pswapdsi: { 22248b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer const char *name = 0; 22258b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer Intrinsic::ID ID = Intrinsic::not_intrinsic; 22268b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer switch(BuiltinID) { 22278b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pavgusb: 22288b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pavgusb"; 22298b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pavgusb; 22308b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22318b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pf2id: 22328b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pf2id"; 22338b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pf2id; 22348b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22358b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfacc: 22368b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfacc"; 22378b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfacc; 22388b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22398b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfadd: 22408b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfadd"; 22418b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfadd; 22428b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22438b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpeq: 22448b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfcmpeq"; 22458b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfcmpeq; 22468b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22478b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpge: 22488b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfcmpge"; 22498b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfcmpge; 22508b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22518b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfcmpgt: 22528b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfcmpgt"; 22538b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfcmpgt; 22548b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22558b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmax: 22568b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfmax"; 22578b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfmax; 22588b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22598b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmin: 22608b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfmin"; 22618b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfmin; 22628b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22638b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfmul: 22648b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfmul"; 22658b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfmul; 22668b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22678b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcp: 22688b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrcp"; 22698b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrcp; 22708b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22718b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcpit1: 22728b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrcpit1"; 22738b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrcpit1; 22748b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22758b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrcpit2: 22768b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrcpit2"; 22778b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrcpit2; 22788b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22798b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqrt: 22808b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrsqrt"; 22818b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrsqrt; 22828b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22838b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqit1: 22848b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfrsqrtit1: 22858b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfrsqit1"; 22868b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfrsqit1; 22878b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22888b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfsub: 22898b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfsub"; 22908b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfsub; 22918b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22928b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfsubr: 22938b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfsubr"; 22948b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pfsubr; 22958b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 22968b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pi2fd: 22978b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pi2fd"; 22988b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pi2fd; 22998b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23008b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pmulhrw: 23018b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pmulhrw"; 23028b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnow_pmulhrw; 23038b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23048b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pf2iw: 23058b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pf2iw"; 23068b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pf2iw; 23078b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23088b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfnacc: 23098b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfnacc"; 23108b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pfnacc; 23118b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23128b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pfpnacc: 23138b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pfpnacc"; 23148b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pfpnacc; 23158b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23168b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pi2fw: 23178b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pi2fw"; 23188b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pi2fw; 23198b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23208b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pswapdsf: 23218b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer case X86::BI__builtin_ia32_pswapdsi: 23228b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer name = "pswapd"; 23238b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer ID = Intrinsic::x86_3dnowa_pswapd; 23248b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer break; 23258b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer } 23268b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer llvm::Function *F = CGM.getIntrinsic(ID); 23278b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 23288b36a9ee7fe7204b30a85b95b11850aeb4b63ee3Michael J. Spencer } 2329564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson } 2330564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson} 2331564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 23321eb4433ac451dc16f4133a88af2d002ac26c58efMike StumpValue *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID, 23331feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 2334dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner llvm::SmallVector<Value*, 4> Ops; 2335dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2336dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) 2337dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Ops.push_back(EmitScalarExpr(E->getArg(i))); 2338dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2339dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Intrinsic::ID ID = Intrinsic::not_intrinsic; 2340dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2341dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner switch (BuiltinID) { 2342dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner default: return 0; 2343dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 23444d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov // vec_ld, vec_lvsl, vec_lvsr 23454d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvx: 23464d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvxl: 23474d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvebx: 23484d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvehx: 23494d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvewx: 23504d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsl: 23514d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsr: 23524d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov { 2353d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ops[1] = Builder.CreateBitCast(Ops[1], Int8PtrTy); 23544d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov 23554d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov Ops[0] = Builder.CreateGEP(Ops[1], Ops[0], "tmp"); 23564d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov Ops.pop_back(); 23574d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov 23584d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov switch (BuiltinID) { 23594d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov default: assert(0 && "Unsupported ld/lvsl/lvsr intrinsic!"); 23604d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvx: 23614d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvx; 23624d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 23634d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvxl: 23644d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvxl; 23654d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 23664d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvebx: 23674d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvebx; 23684d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 23694d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvehx: 23704d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvehx; 23714d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 23724d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvewx: 23734d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvewx; 23744d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 23754d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsl: 23764d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvsl; 23774d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 23784d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov case PPC::BI__builtin_altivec_lvsr: 23794d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov ID = Intrinsic::ppc_altivec_lvsr; 23804d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov break; 23814d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov } 23824d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov llvm::Function *F = CGM.getIntrinsic(ID); 23834d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), ""); 23844d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov } 23854d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov 2386dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner // vec_st 2387dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvx: 2388dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvxl: 2389dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvebx: 2390dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvehx: 2391dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvewx: 2392dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner { 2393d16c2cf1cafa413709aa487cbbd5dc392f1ba1ffJohn McCall Ops[2] = Builder.CreateBitCast(Ops[2], Int8PtrTy); 23944d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov Ops[1] = Builder.CreateGEP(Ops[2], Ops[1], "tmp"); 2395dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner Ops.pop_back(); 2396dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner 2397dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner switch (BuiltinID) { 23984d3a7b0a0608febe3cdac68f6121546672ca875eAnton Korobeynikov default: assert(0 && "Unsupported st intrinsic!"); 2399dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvx: 2400dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvx; 2401dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2402dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvxl: 2403dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvxl; 2404dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2405dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvebx: 2406dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvebx; 2407dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2408dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvehx: 2409dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvehx; 2410dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2411dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner case PPC::BI__builtin_altivec_stvewx: 2412dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner ID = Intrinsic::ppc_altivec_stvewx; 2413dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner break; 2414dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner } 2415dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner llvm::Function *F = CGM.getIntrinsic(ID); 2416dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), ""); 2417dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner } 2418dd17394d225b06376e9ae1d23f36cec463fdef01Chris Lattner } 2419b0b84385f0cb0ea4036579f5f384f1c19b917c7eDaniel Dunbar return 0; 24201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump} 2421