CGBuiltin.cpp revision 09b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7
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 14022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson#include "CodeGenFunction.h" 15022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson#include "CodeGenModule.h" 16ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson#include "clang/Basic/TargetInfo.h" 17bef20ac367a09555b30d6eb3847a81ec164caf88Chris Lattner#include "clang/AST/ASTContext.h" 18022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson#include "clang/AST/Builtins.h" 19022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson#include "clang/AST/Expr.h" 20564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson#include "clang/AST/TargetBuiltins.h" 216de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner#include "llvm/Constants.h" 22c5e940fa551840ecd71e8116c316c9131490f5faChris Lattner#include "llvm/Function.h" 23793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson#include "llvm/Intrinsics.h" 24022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlssonusing namespace clang; 25022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlssonusing namespace CodeGen; 26ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlssonusing namespace llvm; 27ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 281ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang/// Utility to insert an atomic instruction based Instrinsic::ID and 291ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang// the expression node 301ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wangstatic RValue EmitBinaryAtomic(CodeGenFunction& CFG, 311ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang Intrinsic::ID Id, const CallExpr *E) { 321ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang const llvm::Type *ResType = CFG.ConvertType(E->getType()); 331ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang Value *AtomF = CFG.CGM.getIntrinsic(Id, &ResType, 1); 341ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return RValue::get(CFG.Builder.CreateCall2(AtomF, 351ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang CFG.EmitScalarExpr(E->getArg(0)), 361ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang CFG.EmitScalarExpr(E->getArg(1)))); 371ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang} 381ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang 396de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris LattnerRValue CodeGenFunction::EmitBuiltinExpr(unsigned BuiltinID, const CallExpr *E) { 406de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner switch (BuiltinID) { 41ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson default: { 42c5e940fa551840ecd71e8116c316c9131490f5faChris Lattner if (getContext().BuiltinInfo.isLibFunction(BuiltinID)) 43eed50586435ce4d2690f44ceabd69ad531d80970Nate Begeman return EmitCallExpr(CGM.getBuiltinLibFunction(BuiltinID), 445193b8a3e57c4f696161aeddfe8227c294c0a7feEli Friedman E->getCallee()->getType(), E->arg_begin(), 455549976193e34417d4474a5f4a514268ef6666c7Ted Kremenek E->arg_end()); 46ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 47ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson // See if we have a target specific intrinsic. 481feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Intrinsic::ID IntrinsicID; 49ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson const char *TargetPrefix = Target.getTargetPrefix(); 50ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson const char *BuiltinName = getContext().BuiltinInfo.GetName(BuiltinID); 51ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson#define GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN 52ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson#include "llvm/Intrinsics.gen" 53ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson#undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN 54ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 55ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson if (IntrinsicID != Intrinsic::not_intrinsic) { 561feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner SmallVector<Value*, 16> Args; 57ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 587acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner Function *F = CGM.getIntrinsic(IntrinsicID); 59ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson const llvm::FunctionType *FTy = F->getFunctionType(); 60ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 61ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) { 621feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(i)); 63ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 64ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson // If the intrinsic arg type is different from the builtin arg type 65ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson // we need to do a bit cast. 66ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson const llvm::Type *PTy = FTy->getParamType(i); 67ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson if (PTy != ArgValue->getType()) { 68ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson assert(PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && 69ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson "Must be able to losslessly bit cast to param"); 70ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson ArgValue = Builder.CreateBitCast(ArgValue, PTy); 71ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson } 72ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 73ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson Args.push_back(ArgValue); 74ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson } 75ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 761feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *V = Builder.CreateCall(F, &Args[0], &Args[0] + Args.size()); 77ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson QualType BuiltinRetType = E->getType(); 78ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 791feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const llvm::Type *RetTy = llvm::Type::VoidTy; 801feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner if (!BuiltinRetType->isVoidType()) RetTy = ConvertType(BuiltinRetType); 81ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 82ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson if (RetTy != V->getType()) { 83ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson assert(V->getType()->canLosslesslyBitCastTo(RetTy) && 84ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson "Must be able to losslessly bit cast result type"); 85ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson V = Builder.CreateBitCast(V, RetTy); 86ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson } 87ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 88ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson return RValue::get(V); 89ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson } 90564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 91564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson // See if we have a target specific builtin that needs to be lowered. 921feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *V = 0; 93564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 94564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson if (strcmp(TargetPrefix, "x86") == 0) 95564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson V = EmitX86BuiltinExpr(BuiltinID, E); 96564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson else if (strcmp(TargetPrefix, "ppc") == 0) 97564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson V = EmitPPCBuiltinExpr(BuiltinID, E); 98564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 99564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson if (V) 100564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson return RValue::get(V); 101c5e940fa551840ecd71e8116c316c9131490f5faChris Lattner 102dc4d280136d3301fcbf3c7b4b2782c8bd804342cChris Lattner WarnUnsupported(E, "builtin function"); 1036de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner 1046de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner // Unknown builtin, for now just dump it out and return undef. 1056de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner if (hasAggregateLLVMType(E->getType())) 1066de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner return RValue::getAggregate(CreateTempAlloca(ConvertType(E->getType()))); 1071feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(UndefValue::get(ConvertType(E->getType()))); 108ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson } 1096de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner case Builtin::BI__builtin___CFStringMakeConstantString: { 1106de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner const Expr *Arg = E->getArg(0); 1116de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner 112d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson while (1) { 113d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson if (const ParenExpr *PE = dyn_cast<ParenExpr>(Arg)) 114d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson Arg = PE->getSubExpr(); 115d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson else if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(Arg)) 116d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson Arg = CE->getSubExpr(); 117d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson else 118d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson break; 119d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson } 1206de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner 1216de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner const StringLiteral *Literal = cast<StringLiteral>(Arg); 1226de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner std::string S(Literal->getStrData(), Literal->getByteLength()); 1236de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner 1246de93ff81c5fe89b96a589ef13ea2beb4d7c3775Chris Lattner return RValue::get(CGM.GetAddrOfConstantCFString(S)); 125793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson } 126793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_start: 127793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_end: { 1281feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(0)); 129ddc23f3e6fdc4f83dd46ef7e20394cfbd6063ff9Christopher Lamb const llvm::Type *DestType = 130ddc23f3e6fdc4f83dd46ef7e20394cfbd6063ff9Christopher Lamb llvm::PointerType::getUnqual(llvm::Type::Int8Ty); 131793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson if (ArgValue->getType() != DestType) 132793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson ArgValue = Builder.CreateBitCast(ArgValue, DestType, 133793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson ArgValue->getNameStart()); 134793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson 1351feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Intrinsic::ID inst = (BuiltinID == Builtin::BI__builtin_va_start) ? 1361feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Intrinsic::vastart : Intrinsic::vaend; 1377acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return RValue::get(Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue)); 138793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson } 139a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson case Builtin::BI__builtin_va_copy: { 140a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson // FIXME: This does not yet handle architectures where va_list is a struct. 141a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson Value *DstPtr = EmitScalarExpr(E->getArg(0)); 142a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson Value *SrcValue = EmitScalarExpr(E->getArg(1)); 143a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 144a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson Value *SrcPtr = CreateTempAlloca(SrcValue->getType(), "dst_ptr"); 145a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 146a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson Builder.CreateStore(SrcValue, SrcPtr, false); 147a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 148a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson const llvm::Type *Type = 149a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson llvm::PointerType::getUnqual(llvm::Type::Int8Ty); 150a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 151a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson DstPtr = Builder.CreateBitCast(DstPtr, Type); 152a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson SrcPtr = Builder.CreateBitCast(SrcPtr, Type); 1533eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner return RValue::get(Builder.CreateCall2(CGM.getIntrinsic(Intrinsic::vacopy), 1543eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner DstPtr, SrcPtr)); 155a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson } 15689799cf254c91ca110f113a33eebe8b1b4d1a761Anders Carlsson case Builtin::BI__builtin_classify_type: { 1571feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner APSInt Result(32); 15889799cf254c91ca110f113a33eebe8b1b4d1a761Anders Carlsson if (!E->isBuiltinClassifyType(Result)) 15989799cf254c91ca110f113a33eebe8b1b4d1a761Anders Carlsson assert(0 && "Expr not __builtin_classify_type!"); 1601feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(ConstantInt::get(Result)); 16189799cf254c91ca110f113a33eebe8b1b4d1a761Anders Carlsson } 162d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson case Builtin::BI__builtin_constant_p: { 1631feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner APSInt Result(32); 164d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson // FIXME: Analyze the parameter and check if it is a constant. 165d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson Result = 0; 1661feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(ConstantInt::get(Result)); 167d6a275f9a27d1c91e4084398d04030719b5b8f18Anders Carlsson } 168c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson case Builtin::BI__builtin_abs: { 1691feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(0)); 170c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson 171c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson llvm::BinaryOperator *NegOp = 172c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson Builder.CreateNeg(ArgValue, (ArgValue->getName() + "neg").c_str()); 1731feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *CmpResult = 174c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson Builder.CreateICmpSGE(ArgValue, NegOp->getOperand(0), "abscond"); 1751feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *Result = 176c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson Builder.CreateSelect(CmpResult, ArgValue, NegOp, "abs"); 177c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson 178c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson return RValue::get(Result); 179c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson } 1803a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctz: 1813a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzl: 1823a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzll: { 1833a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *ArgValue = EmitScalarExpr(E->getArg(0)); 1843a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson 1853a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson const llvm::Type *ArgType = ArgValue->getType(); 1863a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *F = CGM.getIntrinsic(Intrinsic::cttz, &ArgType, 1); 1873a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson 1883a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson const llvm::Type *ResultType = ConvertType(E->getType()); 1893a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 1903a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson if (Result->getType() != ResultType) 1913a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Result = Builder.CreateIntCast(Result, ResultType, "cast"); 1923a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson return RValue::get(Result); 1933a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson } 194f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clz: 195f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzl: 196f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzll: { 197f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *ArgValue = EmitScalarExpr(E->getArg(0)); 198f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman 199f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman const llvm::Type *ArgType = ArgValue->getType(); 200f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::ctlz, &ArgType, 1); 201f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman 202f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman const llvm::Type *ResultType = ConvertType(E->getType()); 203f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 204f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman if (Result->getType() != ResultType) 205f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Result = Builder.CreateIntCast(Result, ResultType, "cast"); 206f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman return RValue::get(Result); 207f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman } 2081feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner case Builtin::BI__builtin_expect: 2091feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(EmitScalarExpr(E->getArg(0))); 210df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap32: 211df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap64: { 2121feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(0)); 213df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson const llvm::Type *ArgType = ArgValue->getType(); 2147acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner Value *F = CGM.getIntrinsic(Intrinsic::bswap, &ArgType, 1); 2151feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(Builder.CreateCall(F, ArgValue, "tmp")); 216df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson } 217c8ee7988c4ea9ec784625d2a47a8575feb191421Anders Carlsson case Builtin::BI__builtin_inff: { 2181feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner APFloat f(APFloat::IEEEsingle, APFloat::fcInfinity, false); 2192c62a1aa398d5582db00d2bad6b2d999ee50ec14Chris Lattner return RValue::get(ConstantFP::get(f)); 220c8ee7988c4ea9ec784625d2a47a8575feb191421Anders Carlsson } 221478547cd2163d86ed9d691aa8fe45949eebf6cbfAnders Carlsson case Builtin::BI__builtin_huge_val: 222c8ee7988c4ea9ec784625d2a47a8575feb191421Anders Carlsson case Builtin::BI__builtin_inf: 223c8ee7988c4ea9ec784625d2a47a8575feb191421Anders Carlsson // FIXME: mapping long double onto double. 224c8ee7988c4ea9ec784625d2a47a8575feb191421Anders Carlsson case Builtin::BI__builtin_infl: { 2251feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner APFloat f(APFloat::IEEEdouble, APFloat::fcInfinity, false); 2262c62a1aa398d5582db00d2bad6b2d999ee50ec14Chris Lattner return RValue::get(ConstantFP::get(f)); 227c8ee7988c4ea9ec784625d2a47a8575feb191421Anders Carlsson } 228fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 229fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 230fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 231fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 232fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 233fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isunordered: { 234fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // Ordered comparisons: we know the arguments to these are matching scalar 235fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // floating point values. 236fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner Value *LHS = EmitScalarExpr(E->getArg(0)); 237fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner Value *RHS = EmitScalarExpr(E->getArg(1)); 238fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner 239fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner switch (BuiltinID) { 240fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner default: assert(0 && "Unknown ordered comparison"); 241fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 242fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGT(LHS, RHS, "cmp"); 243fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 244fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 245fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGE(LHS, RHS, "cmp"); 246fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 247fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 248fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLT(LHS, RHS, "cmp"); 249fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 250fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 251fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLE(LHS, RHS, "cmp"); 252fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 253fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 254fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpONE(LHS, RHS, "cmp"); 255fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 256fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isunordered: 257fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpUNO(LHS, RHS, "cmp"); 258fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 259fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 260fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // ZExt bool to int type. 261fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner return RValue::get(Builder.CreateZExt(LHS, ConvertType(E->getType()), 262fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner "tmp")); 263fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 2649e800e3dd80d77f6c47054738177bf824089f55aChris Lattner case Builtin::BI__builtin_alloca: { 2659e800e3dd80d77f6c47054738177bf824089f55aChris Lattner // FIXME: LLVM IR Should allow alloca with an i64 size! 2669e800e3dd80d77f6c47054738177bf824089f55aChris Lattner Value *Size = EmitScalarExpr(E->getArg(0)); 2679e800e3dd80d77f6c47054738177bf824089f55aChris Lattner Size = Builder.CreateIntCast(Size, llvm::Type::Int32Ty, false, "tmp"); 2689e800e3dd80d77f6c47054738177bf824089f55aChris Lattner return RValue::get(Builder.CreateAlloca(llvm::Type::Int8Ty, Size, 2694efe45919836728a2a38a50b8d79cd36432e1708Nate Begeman "tmp")); 2709e800e3dd80d77f6c47054738177bf824089f55aChris Lattner } 271d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman case Builtin::BI__builtin_memcpy: { 272d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman Value* MemCpyOps[4] = { 273d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman EmitScalarExpr(E->getArg(0)), 274d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman EmitScalarExpr(E->getArg(1)), 275d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman EmitScalarExpr(E->getArg(2)), 276d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman llvm::ConstantInt::get(llvm::Type::Int32Ty, 0) 277d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman }; 278d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman Builder.CreateCall(CGM.getMemCpyFn(), MemCpyOps, MemCpyOps+4); 279d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman return RValue::get(MemCpyOps[0]); 280d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman } 281256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_return_address: { 282256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::returnaddress, 0, 0); 283256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman return RValue::get(Builder.CreateCall(F, EmitScalarExpr(E->getArg(0)))); 284256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 285256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_frame_address: { 286256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::frameaddress, 0, 0); 287256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman return RValue::get(Builder.CreateCall(F, EmitScalarExpr(E->getArg(0)))); 288256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 2891ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_add: 29009b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7Mon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_add, E); 2911ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_sub: 29209b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7Mon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_sub, E); 2931ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_min: 2941ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_min, E); 2951ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_max: 2961ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_max, E); 2971ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umin: 2981ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_umin, E); 2991ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umax: 3001ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_umax, E); 3011ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_and: 3021ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_and, E); 3031ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_or: 3041ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_or, E); 3051ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_xor: 3061ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_xor, E); 3071ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_val_compare_and_swap: { 3081ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang Value *Args[3]; 3091ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang Args[0]= EmitScalarExpr(E->getArg(0)); 3101ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang Args[1] = EmitScalarExpr(E->getArg(1)); 3111ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang Args[2] = EmitScalarExpr(E->getArg(2)); 3121ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang const llvm::Type *ResType = ConvertType(E->getType()); 31309b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7Mon P Wang Value *AtomF = CGM.getIntrinsic(Intrinsic::atomic_cmp_swap, &ResType, 1); 3141ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return RValue::get(Builder.CreateCall(AtomF, &Args[0], &Args[1]+2)); 315022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson } 3161ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_lock_test_and_set: 3177ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman return EmitBinaryAtomic(*this, Intrinsic::atomic_swap, E); 3187ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman } 319022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson return RValue::get(0); 320022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson} 321564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 3221feedd84221e8dbcc3faf3de27cc42b559db845dChris LattnerValue *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, 3231feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 3242929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 3252929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson llvm::SmallVector<Value*, 4> Ops; 3262929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 3272929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) 3282929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops.push_back(EmitScalarExpr(E->getArg(i))); 3292929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 330564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson switch (BuiltinID) { 33146a26b0b0e2ec1557bad9b70e8e20836524ebdfcAnders Carlsson default: return 0; 33246a26b0b0e2ec1557bad9b70e8e20836524ebdfcAnders Carlsson case X86::BI__builtin_ia32_mulps: 3332929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateMul(Ops[0], Ops[1], "mulps"); 334e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_mulpd: 335e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateMul(Ops[0], Ops[1], "mulpd"); 3364e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_pand: 337e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pand128: 3382929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateAnd(Ops[0], Ops[1], "pand"); 3394e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_por: 340e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_por128: 341e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateOr(Ops[0], Ops[1], "por"); 3424e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_pxor: 343e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pxor128: 344e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateXor(Ops[0], Ops[1], "pxor"); 345e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pandn: 346e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pandn128: 3472929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops[0] = Builder.CreateNot(Ops[0], "tmp"); 3482929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateAnd(Ops[0], Ops[1], "pandn"); 3494e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_paddb: 350e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_paddb128: 3514e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_paddd: 352e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_paddd128: 3534e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_paddq: 354e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_paddq128: 3554e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_paddw: 356e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_paddw128: 357cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_addps: 358e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_addpd: 359cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateAdd(Ops[0], Ops[1], "add"); 3604e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_psubb: 361e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psubb128: 3624e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_psubd: 363e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psubd128: 3644e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_psubq: 365e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psubq128: 3664e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_psubw: 367e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psubw128: 368cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_subps: 369e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_subpd: 370cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateSub(Ops[0], Ops[1], "sub"); 371cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_divps: 372cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateFDiv(Ops[0], Ops[1], "divps"); 373e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_divpd: 374e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateFDiv(Ops[0], Ops[1], "divpd"); 375db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_pmullw: 376e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pmullw128: 3772929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateMul(Ops[0], Ops[1], "pmul"); 378db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpckhbw: 3797acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 4, 12, 5, 13, 6, 14, 7, 15, 380db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson "punpckhbw"); 381e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_punpckhbw128: 382e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 8, 24, 9, 25, 10, 26, 11, 27, 383e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 12, 28, 13, 29, 14, 30, 15, 31, 384e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman "punpckhbw"); 385db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpckhwd: 3867acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 2, 6, 3, 7, "punpckhwd"); 387e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_punpckhwd128: 388e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 4, 12, 5, 13, 6, 14, 7, 15, 389e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman "punpckhwd"); 390db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpckhdq: 3917acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 1, 3, "punpckhdq"); 392e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_punpckhdq128: 393e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 2, 6, 3, 7, "punpckhdq"); 394db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpcklbw: 3957acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 0, 8, 1, 9, 2, 10, 3, 11, 396db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson "punpcklbw"); 397db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpcklwd: 3987acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 0, 4, 1, 5, "punpcklwd"); 399db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpckldq: 4007acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 0, 2, "punpckldq"); 401e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_punpckldq128: 402e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 4, 1, 5, "punpckldq"); 403e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pslldi128: 404e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 405e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllwi128: 406e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 407e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 408e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 409e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 410e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: { 411e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateZExt(Ops[1], llvm::Type::Int64Ty, "zext"); 412e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *Ty = llvm::VectorType::get(llvm::Type::Int64Ty, 2); 413e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *Zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0); 414e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateInsertElement(llvm::UndefValue::get(Ty), 415e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1], Zero, "insert"); 416e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ops[0]->getType(), "bitcast"); 417e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const char *name = 0; 418e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Intrinsic::ID ID = Intrinsic::not_intrinsic; 419e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 420e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman switch (BuiltinID) { 421e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman default: assert(0 && "Unsupported shift intrinsic!"); 422e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pslldi128: 423e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "pslldi"; 424e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_d; 425e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 426e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 427e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllqi"; 428e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_q; 429e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 430e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllwi128: 431e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllwi"; 432e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_w; 433e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 434e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 435e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psradi"; 436e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_d; 437e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 438e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 439e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrawi"; 440e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_w; 441e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 442e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 443e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrldi"; 444e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_d; 445e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 446e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 447e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlqi"; 448e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_q; 449e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 450e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: 451e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlwi"; 452e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_w; 453e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 454e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 455e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Function *F = CGM.getIntrinsic(ID); 456e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 457e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 4582929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_pslldi: 4592929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 4602929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllwi: 4612929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 4622929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 4632929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 4642929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 4652929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: { 4662929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops[1] = Builder.CreateZExt(Ops[1], llvm::Type::Int64Ty, "zext"); 4672929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson const llvm::Type *Ty = llvm::VectorType::get(llvm::Type::Int64Ty, 1); 4682929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops[1] = Builder.CreateBitCast(Ops[1], Ty, "bitcast"); 4692929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson const char *name = 0; 4702929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Intrinsic::ID ID = Intrinsic::not_intrinsic; 4714e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson 4722929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson switch (BuiltinID) { 4732929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson default: assert(0 && "Unsupported shift intrinsic!"); 4742929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_pslldi: 4752929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "pslldi"; 4762929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psll_d; 4772929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 4782929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 4792929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllqi"; 4802929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psll_q; 4812929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 4822929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllwi: 4832929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllwi"; 4842929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psll_w; 4852929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 4862929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 4872929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psradi"; 4882929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psra_d; 4892929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 4902929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 4912929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrawi"; 4922929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psra_w; 4932929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 4942929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 4952929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrldi"; 4962929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psrl_d; 4972929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 4982929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 4992929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlqi"; 5002929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psrl_q; 5012929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 5022929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: 5032929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlwi"; 5042929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psrl_w; 5052929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 506e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pslldi128: 507e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "pslldi"; 508e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_d; 509e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 510e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 511e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllqi"; 512e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_q; 513e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 514e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllwi128: 515e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllwi"; 516e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_w; 517e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 518e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 519e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psradi"; 520e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_d; 521e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 522e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 523e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrawi"; 524e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_w; 525e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 526e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 527e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrldi"; 528e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_d; 529e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 530e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 531e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlqi"; 532e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_q; 533e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 534e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: 535e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlwi"; 536e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_w; 537e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 5382929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 5397acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner llvm::Function *F = CGM.getIntrinsic(ID); 5402929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 5412929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 5427ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman case X86::BI__builtin_ia32_pshuflw: { 5437ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman unsigned i = cast<ConstantInt>(Ops[1])->getZExtValue(); 5447ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman return EmitShuffleVector(Ops[0], Ops[0], 5457ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman i & 0x3, (i & 0xc) >> 2, 5467ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman (i & 0x30) >> 4, (i & 0xc0) >> 6, 4, 5, 6, 7, 5477ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman "pshuflw"); 5487ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman } 5497ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman case X86::BI__builtin_ia32_pshufhw: { 5507ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman unsigned i = cast<ConstantInt>(Ops[1])->getZExtValue(); 5517ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman return EmitShuffleVector(Ops[0], Ops[0], 0, 1, 2, 3, 5527ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman 4 + (i & 0x3), 4 + ((i & 0xc) >> 2), 5537ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman 4 + ((i & 0x30) >> 4), 4 + ((i & 0xc0) >> 6), 5547ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman "pshufhw"); 5557ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman } 5562929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_pshufd: { 5577acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner unsigned i = cast<ConstantInt>(Ops[1])->getZExtValue(); 5582929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return EmitShuffleVector(Ops[0], Ops[0], 5594e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson i & 0x3, (i & 0xc) >> 2, 5604e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson (i & 0x30) >> 4, (i & 0xc0) >> 6, 5614e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson "pshufd"); 5624e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson } 5636086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson case X86::BI__builtin_ia32_vec_init_v4hi: 5646086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson case X86::BI__builtin_ia32_vec_init_v8qi: 5656086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson case X86::BI__builtin_ia32_vec_init_v2si: 5666086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson return EmitVector(&Ops[0], Ops.size()); 5676086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson case X86::BI__builtin_ia32_vec_ext_v2si: 568e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_vec_ext_v2di: 569e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_vec_ext_v4sf: 570e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_vec_ext_v4si: 571e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_vec_ext_v2df: 5726086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson return Builder.CreateExtractElement(Ops[0], Ops[1], "result"); 573cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpordss: 574e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordsd: 575cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpunordss: 576e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordsd: 577e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqss: 578e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqsd: 579e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltss: 580e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltsd: 581cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpless: 582e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmplesd: 583cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpneqss: 584e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqsd: 585e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltss: 586e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltsd: 587e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnless: 588e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnlesd: { 5897acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner unsigned i = 0; 590cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson const char *name = 0; 591cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson switch (BuiltinID) { 592cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson default: assert(0 && "Unknown compare builtin!"); 593cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpeqss: 594e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqsd: 595cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 0; 596e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpeq"; 597cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 598cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpltss: 599e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltsd: 600cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 1; 601e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmplt"; 602cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 603cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpless: 604e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmplesd: 605cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 2; 606e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmple"; 607cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 608cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpunordss: 609e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordsd: 610cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 3; 611e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpunord"; 612cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 613cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpneqss: 614e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqsd: 615cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 4; 616e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpneq"; 617cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 618cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpnltss: 619e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltsd: 620cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 5; 621e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpntl"; 622cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 623cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpnless: 624e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnlesd: 625cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 6; 626e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpnle"; 627cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 628cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpordss: 629e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordsd: 630cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 7; 631e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpord"; 632cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 633cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 634cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson 635e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Function *F; 636e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman if (cast<llvm::VectorType>(Ops[0]->getType())->getElementType() == 637e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type::FloatTy) 638e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ss); 639e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman else 640e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_sd); 641e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 642cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson Ops.push_back(llvm::ConstantInt::get(llvm::Type::Int8Ty, i)); 643cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 644cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 645e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_ldmxcsr: { 646e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *PtrTy = llvm::PointerType::getUnqual(llvm::Type::Int8Ty); 647e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Value *One = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1); 648e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Value *Tmp = Builder.CreateAlloca(llvm::Type::Int32Ty, One, "tmp"); 649e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Builder.CreateStore(Ops[0], Tmp); 650e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_ldmxcsr), 6513eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner Builder.CreateBitCast(Tmp, PtrTy)); 652e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 653e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_stmxcsr: { 654e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *PtrTy = llvm::PointerType::getUnqual(llvm::Type::Int8Ty); 655e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Value *One = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1); 656e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Value *Tmp = Builder.CreateAlloca(llvm::Type::Int32Ty, One, "tmp"); 657e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman One = Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_stmxcsr), 6583eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner Builder.CreateBitCast(Tmp, PtrTy)); 659e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateLoad(Tmp, "stmxcsr"); 660e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 661cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpordps: 662e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordpd: 663cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpunordps: 664e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordpd: 665cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpeqps: 666e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqpd: 667cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpltps: 668e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltpd: 669cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpleps: 670e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmplepd: 671cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpneqps: 672e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqpd: 673cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpngtps: 674e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpngtpd: 675cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpnltps: 676e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltpd: 677cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpgtps: 678e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpgtpd: 679cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpgeps: 680e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpgepd: 681cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpngeps: 682e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpngepd: 683e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnleps: 684e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnlepd: { 6857acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner unsigned i = 0; 686cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson const char *name = 0; 687cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson bool ShouldSwap = false; 688cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson switch (BuiltinID) { 689cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson default: assert(0 && "Unknown compare builtin!"); 690e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqps: 691e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqpd: i = 0; name = "cmpeq"; break; 692e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltps: 693e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltpd: i = 1; name = "cmplt"; break; 694e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpleps: 695e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmplepd: i = 2; name = "cmple"; break; 696e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordps: 697e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordpd: i = 3; name = "cmpunord"; break; 698e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqps: 699e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqpd: i = 4; name = "cmpneq"; break; 700e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltps: 701e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltpd: i = 5; name = "cmpntl"; break; 702e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnleps: 703e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnlepd: i = 6; name = "cmpnle"; break; 704e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordps: 705e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordpd: i = 7; name = "cmpord"; break; 706cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpgtps: 707e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpgtpd: 7087acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner ShouldSwap = true; 709cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 1; 710e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpgt"; 711cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 712cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpgeps: 713e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpgepd: 714cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 2; 715e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpge"; 716cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson ShouldSwap = true; 717cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 718cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpngtps: 719e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpngtpd: 720cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 5; 721e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpngt"; 722cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson ShouldSwap = true; 723cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 724cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpngeps: 725e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpngepd: 726cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 6; 727e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpnge"; 728cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson ShouldSwap = true; 729cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 730cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 731cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson 732cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson if (ShouldSwap) 733cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson std::swap(Ops[0], Ops[1]); 734e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 735e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Function *F; 736e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman if (cast<llvm::VectorType>(Ops[0]->getType())->getElementType() == 737e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type::FloatTy) 738e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ps); 739e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman else 740e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_pd); 741cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson 742cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson Ops.push_back(llvm::ConstantInt::get(llvm::Type::Int8Ty, i)); 743cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 744cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 745cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_movss: 746cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return EmitShuffleVector(Ops[0], Ops[1], 4, 1, 2, 3, "movss"); 747730f2c13e8ff0a2a3cc54fce9913add68107cb51Torok Edwin case X86::BI__builtin_ia32_shufps: { 7487acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner unsigned i = cast<ConstantInt>(Ops[2])->getZExtValue(); 749cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return EmitShuffleVector(Ops[0], Ops[1], 750cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i & 0x3, (i & 0xc) >> 2, 751cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson ((i & 0x30) >> 4) + 4, 75209b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7Mon P Wang ((i & 0xc0) >> 6) + 4, "shufps"); 753730f2c13e8ff0a2a3cc54fce9913add68107cb51Torok Edwin } 754dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman case X86::BI__builtin_ia32_punpcklbw128: 755dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 16, 1, 17, 2, 18, 3, 19, 756dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman 4, 20, 5, 21, 6, 22, 7, 23, 757dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman "punpcklbw"); 758dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman case X86::BI__builtin_ia32_punpcklwd128: 759dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 8, 1, 9, 2, 10, 3, 11, 760dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman "punpcklwd"); 761e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_movlhps: 762e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 1, 4, 5, "movlhps"); 763e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_movhlps: 764e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 6, 7, 2, 3, "movhlps"); 765e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_unpckhps: 766e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 2, 6, 3, 7, "unpckhps"); 767e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_unpcklps: 768e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 4, 1, 5, "unpcklps"); 769e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_movqv4si: { 770e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *Ty = llvm::VectorType::get(llvm::Type::Int64Ty, 2); 771e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateBitCast(Ops[0], Ty); 772e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 773e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_loadlps: 774e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_loadhps: { 775e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // FIXME: This should probably be represented as 776e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // shuffle (dst, (v4f32 (insert undef, (load i64), 0)), shuf mask hi/lo) 777e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *EltTy = llvm::Type::DoubleTy; 778e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *VecTy = llvm::VectorType::get(EltTy, 2); 779e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *OrigTy = Ops[0]->getType(); 780e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman unsigned Index = BuiltinID == X86::BI__builtin_ia32_loadlps ? 0 : 1; 781e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *Idx = llvm::ConstantInt::get(llvm::Type::Int32Ty, Index); 782e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], llvm::PointerType::getUnqual(EltTy)); 783e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateLoad(Ops[1], "tmp"); 784e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], VecTy, "cast"); 785e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateInsertElement(Ops[0], Ops[1], Idx, "loadps"); 786e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateBitCast(Ops[0], OrigTy, "loadps"); 787e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 788e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storehps: 789e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storelps: { 790e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *EltTy = llvm::Type::Int64Ty; 791e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *PtrTy = llvm::PointerType::getUnqual(EltTy); 792e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *VecTy = llvm::VectorType::get(EltTy, 2); 793e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 794e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast val v2i64 795e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], VecTy, "cast"); 796e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 797e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // extract (0, 1) 798e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman unsigned Index = BuiltinID == X86::BI__builtin_ia32_storelps ? 0 : 1; 799e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *Idx = llvm::ConstantInt::get(llvm::Type::Int32Ty, Index); 800e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateExtractElement(Ops[1], Idx, "extract"); 801e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 802e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast pointer to i64 & store 803e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], PtrTy); 804e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 805e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 806e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_loadlv4si: { 807e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // load i64 808e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *EltTy = llvm::Type::Int64Ty; 809e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *PtrTy = llvm::PointerType::getUnqual(EltTy); 810e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], PtrTy); 811e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateLoad(Ops[0], "load"); 812e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 813e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // scalar to vector: insert i64 into 2 x i64 undef 814e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *VecTy = llvm::VectorType::get(EltTy, 2); 815e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *Zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0); 816e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateInsertElement(llvm::UndefValue::get(VecTy), 817e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0], Zero, "s2v"); 818e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 819e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // shuffle into zero vector. 820e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman std::vector<llvm::Constant *>Elts; 821e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Elts.resize(2, llvm::ConstantInt::get(EltTy, 0)); 822e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *ZV = ConstantVector::get(Elts); 823e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = EmitShuffleVector(ZV, Ops[0], 2, 1, "loadl"); 824e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 825e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // bitcast to result. 826e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateBitCast(Ops[0], 827e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::VectorType::get(llvm::Type::Int32Ty, 4)); 828e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 82924512501319aa6d7f70b1bd79470df0197b832c8Nate Begeman case X86::BI__builtin_ia32_vec_set_v4hi: 83024512501319aa6d7f70b1bd79470df0197b832c8Nate Begeman case X86::BI__builtin_ia32_vec_set_v8hi: 83124512501319aa6d7f70b1bd79470df0197b832c8Nate Begeman return Builder.CreateInsertElement(Ops[0], Ops[1], Ops[2], "pinsrw"); 832e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andps: 833e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andpd: 834e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andnps: 835e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andnpd: 836e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_orps: 837e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_orpd: 838e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_xorpd: 839e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_xorps: { 840e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *ITy = llvm::VectorType::get(llvm::Type::Int32Ty, 4); 841e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *FTy = Ops[0]->getType(); 842e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], ITy, "bitcast"); 843e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], ITy, "bitcast"); 844e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman switch (BuiltinID) { 845e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andps: 846e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1], "andps"); 847e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 848e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andpd: 849e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1], "andpd"); 850e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 851e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andnps: 852e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateNot(Ops[0], "not"); 853e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1], "andnps"); 854e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 855e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andnpd: 856e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateNot(Ops[0], "not"); 857e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1], "andnpd"); 858e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 859e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_orps: 860e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateOr(Ops[0], Ops[1], "orps"); 861e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 862e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_orpd: 863e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateOr(Ops[0], Ops[1], "orpd"); 864e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 865e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_xorps: 866e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateXor(Ops[0], Ops[1], "xorps"); 867e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 868e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_xorpd: 869e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateXor(Ops[0], Ops[1], "xorpd"); 870e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 871e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 872e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateBitCast(Ops[0], FTy, "bitcast"); 873e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 874564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson } 875564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson} 876564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 8771feedd84221e8dbcc3faf3de27cc42b559db845dChris LattnerValue *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID, 8781feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 879564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson switch (BuiltinID) { 88046a26b0b0e2ec1557bad9b70e8e20836524ebdfcAnders Carlsson default: return 0; 881564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson } 882564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson} 883