CGBuiltin.cpp revision 506ff88f44562df267b6a06608ab841b76df2a2b
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" 171f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner#include "clang/AST/APValue.h" 18bef20ac367a09555b30d6eb3847a81ec164caf88Chris Lattner#include "clang/AST/ASTContext.h" 19c4a1dea2dc56bd1357ec91b829a0b9e68229a13eDaniel Dunbar#include "clang/AST/Decl.h" 20564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson#include "clang/AST/TargetBuiltins.h" 21793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson#include "llvm/Intrinsics.h" 22022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlssonusing namespace clang; 23022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlssonusing namespace CodeGen; 24ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlssonusing namespace llvm; 25ca6fcfad547dcec3fdd17790b4fab0918df74b37Anders Carlsson 261ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang/// Utility to insert an atomic instruction based Instrinsic::ID and 271ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang// the expression node 281ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wangstatic RValue EmitBinaryAtomic(CodeGenFunction& CFG, 291ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang Intrinsic::ID Id, const CallExpr *E) { 30c5004516489c931cf839bdbdde5a76e4074cc888Mon P Wang const llvm::Type *ResType[2]; 31c5004516489c931cf839bdbdde5a76e4074cc888Mon P Wang ResType[0] = CFG.ConvertType(E->getType()); 32c5004516489c931cf839bdbdde5a76e4074cc888Mon P Wang ResType[1] = CFG.ConvertType(E->getArg(0)->getType()); 33c5004516489c931cf839bdbdde5a76e4074cc888Mon P Wang Value *AtomF = CFG.CGM.getIntrinsic(Id, ResType, 2); 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) { 40564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner // See if we can constant fold this builtin. If so, don't emit it at all. 41564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner APValue Result; 42564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner if (E->tryEvaluate(Result, CGM.getContext())) { 431f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner if (Result.isInt()) 441f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner return RValue::get(llvm::ConstantInt::get(Result.getInt())); 451f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner assert(Result.isFloat() && "Unsupported constant type"); 461f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner return RValue::get(llvm::ConstantFP::get(Result.getFloat())); 471f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner } 481f32999ec79a980576e100d64d5f3267eb19ea49Chris Lattner 49564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner switch (BuiltinID) { 50564ea2a99b3afeac9ded332730a56db1f6358a58Chris Lattner default: break; // Handle intrinsics and libm functions below. 51506ff88f44562df267b6a06608ab841b76df2a2bChris Lattner case Builtin::BI__builtin___CFStringMakeConstantString: 52506ff88f44562df267b6a06608ab841b76df2a2bChris Lattner return RValue::get(CGM.EmitConstantExpr(E, 0)); 536a705f0443f8398ece14d80e71d8e8c9e71aa84aChris Lattner case Builtin::BI__builtin_stdarg_start: 54793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_start: 55793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson case Builtin::BI__builtin_va_end: { 561feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(0)); 57ddc23f3e6fdc4f83dd46ef7e20394cfbd6063ff9Christopher Lamb const llvm::Type *DestType = 58ddc23f3e6fdc4f83dd46ef7e20394cfbd6063ff9Christopher Lamb llvm::PointerType::getUnqual(llvm::Type::Int8Ty); 59793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson if (ArgValue->getType() != DestType) 60793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson ArgValue = Builder.CreateBitCast(ArgValue, DestType, 61793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson ArgValue->getNameStart()); 62793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson 636a705f0443f8398ece14d80e71d8e8c9e71aa84aChris Lattner Intrinsic::ID inst = (BuiltinID == Builtin::BI__builtin_va_end) ? 646a705f0443f8398ece14d80e71d8e8c9e71aa84aChris Lattner Intrinsic::vaend : Intrinsic::vastart; 657acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return RValue::get(Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue)); 66793680ed8104bf088d1b382b963a8badcb3f07deAnders Carlsson } 67a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson case Builtin::BI__builtin_va_copy: { 68a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson // FIXME: This does not yet handle architectures where va_list is a struct. 69a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson Value *DstPtr = EmitScalarExpr(E->getArg(0)); 70a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson Value *SrcValue = EmitScalarExpr(E->getArg(1)); 71a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 72a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson Value *SrcPtr = CreateTempAlloca(SrcValue->getType(), "dst_ptr"); 73a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 74a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson Builder.CreateStore(SrcValue, SrcPtr, false); 75a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 76a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson const llvm::Type *Type = 77a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson llvm::PointerType::getUnqual(llvm::Type::Int8Ty); 78a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson 79a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson DstPtr = Builder.CreateBitCast(DstPtr, Type); 80a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson SrcPtr = Builder.CreateBitCast(SrcPtr, Type); 813eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner return RValue::get(Builder.CreateCall2(CGM.getIntrinsic(Intrinsic::vacopy), 823eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner DstPtr, SrcPtr)); 83a28ef8b5c6ea452472d89041128fac8b683fe968Anders Carlsson } 84c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson case Builtin::BI__builtin_abs: { 851feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(0)); 86c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson 879a847f598c4907a72b8593b364b9e6b94b086e75Chris Lattner Value *NegOp = Builder.CreateNeg(ArgValue, "neg"); 881feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *CmpResult = 899a847f598c4907a72b8593b364b9e6b94b086e75Chris Lattner Builder.CreateICmpSGE(ArgValue, Constant::getNullValue(ArgValue->getType()), 909a847f598c4907a72b8593b364b9e6b94b086e75Chris Lattner "abscond"); 911feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *Result = 92c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson Builder.CreateSelect(CmpResult, ArgValue, NegOp, "abs"); 93c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson 94c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson return RValue::get(Result); 95c2251dc59b0edc28f9303637dec970a7520939adAnders Carlsson } 963a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctz: 973a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzl: 983a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson case Builtin::BI__builtin_ctzll: { 993a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *ArgValue = EmitScalarExpr(E->getArg(0)); 1003a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson 1013a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson const llvm::Type *ArgType = ArgValue->getType(); 1023a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *F = CGM.getIntrinsic(Intrinsic::cttz, &ArgType, 1); 1033a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson 1043a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson const llvm::Type *ResultType = ConvertType(E->getType()); 1053a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 1063a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson if (Result->getType() != ResultType) 1073a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson Result = Builder.CreateIntCast(Result, ResultType, "cast"); 1083a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson return RValue::get(Result); 1093a31d60cffedfb7c9e6d129a5c9ba15fa74f179aAnders Carlsson } 110f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clz: 111f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzl: 112f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman case Builtin::BI__builtin_clzll: { 113f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *ArgValue = EmitScalarExpr(E->getArg(0)); 114f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman 115f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman const llvm::Type *ArgType = ArgValue->getType(); 116f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::ctlz, &ArgType, 1); 117f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman 118f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman const llvm::Type *ResultType = ConvertType(E->getType()); 119f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 120f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman if (Result->getType() != ResultType) 121f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman Result = Builder.CreateIntCast(Result, ResultType, "cast"); 122f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman return RValue::get(Result); 123f4e853340590d5c32e58379e8c379ea1777d3101Eli Friedman } 12404b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffs: 12504b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffsl: 12604b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_ffsll: { 12704b290030eee33295600728450f348989d1a627eDaniel Dunbar // ffs(x) -> x ? cttz(x) + 1 : 0 12804b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 12904b290030eee33295600728450f348989d1a627eDaniel Dunbar 13004b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ArgType = ArgValue->getType(); 13104b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::cttz, &ArgType, 1); 13204b290030eee33295600728450f348989d1a627eDaniel Dunbar 13304b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ResultType = ConvertType(E->getType()); 13404b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Tmp = Builder.CreateAdd(Builder.CreateCall(F, ArgValue, "tmp"), 13504b290030eee33295600728450f348989d1a627eDaniel Dunbar ConstantInt::get(ArgType, 1), "tmp"); 13604b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Zero = llvm::Constant::getNullValue(ArgType); 13704b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *IsZero = Builder.CreateICmpEQ(ArgValue, Zero, "iszero"); 13804b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Result = Builder.CreateSelect(IsZero, Zero, Tmp, "ffs"); 13904b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 14004b290030eee33295600728450f348989d1a627eDaniel Dunbar Result = Builder.CreateIntCast(Result, ResultType, "cast"); 14104b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 14204b290030eee33295600728450f348989d1a627eDaniel Dunbar } 14304b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parity: 14404b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parityl: 14504b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_parityll: { 14604b290030eee33295600728450f348989d1a627eDaniel Dunbar // parity(x) -> ctpop(x) & 1 14704b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 14804b290030eee33295600728450f348989d1a627eDaniel Dunbar 14904b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ArgType = ArgValue->getType(); 15004b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::ctpop, &ArgType, 1); 15104b290030eee33295600728450f348989d1a627eDaniel Dunbar 15204b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ResultType = ConvertType(E->getType()); 15304b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Tmp = Builder.CreateCall(F, ArgValue, "tmp"); 15404b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Result = Builder.CreateAnd(Tmp, ConstantInt::get(ArgType, 1), 15504b290030eee33295600728450f348989d1a627eDaniel Dunbar "tmp"); 15604b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 15704b290030eee33295600728450f348989d1a627eDaniel Dunbar Result = Builder.CreateIntCast(Result, ResultType, "cast"); 15804b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 15904b290030eee33295600728450f348989d1a627eDaniel Dunbar } 16004b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcount: 16104b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcountl: 16204b290030eee33295600728450f348989d1a627eDaniel Dunbar case Builtin::BI__builtin_popcountll: { 16304b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *ArgValue = EmitScalarExpr(E->getArg(0)); 16404b290030eee33295600728450f348989d1a627eDaniel Dunbar 16504b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ArgType = ArgValue->getType(); 16604b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::ctpop, &ArgType, 1); 16704b290030eee33295600728450f348989d1a627eDaniel Dunbar 16804b290030eee33295600728450f348989d1a627eDaniel Dunbar const llvm::Type *ResultType = ConvertType(E->getType()); 16904b290030eee33295600728450f348989d1a627eDaniel Dunbar Value *Result = Builder.CreateCall(F, ArgValue, "tmp"); 17004b290030eee33295600728450f348989d1a627eDaniel Dunbar if (Result->getType() != ResultType) 17104b290030eee33295600728450f348989d1a627eDaniel Dunbar Result = Builder.CreateIntCast(Result, ResultType, "cast"); 17204b290030eee33295600728450f348989d1a627eDaniel Dunbar return RValue::get(Result); 17304b290030eee33295600728450f348989d1a627eDaniel Dunbar } 1741feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner case Builtin::BI__builtin_expect: 175a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar // FIXME: pass expect through to LLVM 1761feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(EmitScalarExpr(E->getArg(0))); 177df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap32: 178df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson case Builtin::BI__builtin_bswap64: { 1791feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(0)); 180df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson const llvm::Type *ArgType = ArgValue->getType(); 1817acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner Value *F = CGM.getIntrinsic(Intrinsic::bswap, &ArgType, 1); 1821feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner return RValue::get(Builder.CreateCall(F, ArgValue, "tmp")); 1834493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar } 184d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar case Builtin::BI__builtin_object_size: { 185d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar // FIXME: Implement. For now we just always fail and pretend we 186d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar // don't know the object size. 187d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar llvm::APSInt TypeArg = 188d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar E->getArg(1)->getIntegerConstantExprValue(CGM.getContext()); 189d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar const llvm::Type *ResType = ConvertType(E->getType()); 190d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar // bool UseSubObject = TypeArg.getZExtValue() & 1; 191d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar bool UseMinimum = TypeArg.getZExtValue() & 2; 192d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar return RValue::get(ConstantInt::get(ResType, UseMinimum ? 0 : -1LL)); 193d5f8a4fd4d6dfb0415b93bb7ab721bba5cab1332Daniel Dunbar } 1944493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar case Builtin::BI__builtin_prefetch: { 1954493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *Locality, *RW, *Address = EmitScalarExpr(E->getArg(0)); 1964493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar // FIXME: Technically these constants should of type 'int', yes? 1974493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar RW = (E->getNumArgs() > 1) ? EmitScalarExpr(E->getArg(1)) : 1984493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar ConstantInt::get(llvm::Type::Int32Ty, 0); 1994493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Locality = (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : 2004493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar ConstantInt::get(llvm::Type::Int32Ty, 3); 2014493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::prefetch, 0, 0); 2024493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar return RValue::get(Builder.CreateCall3(F, Address, RW, Locality)); 2034493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar } 2044493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar case Builtin::BI__builtin_trap: { 2054493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::trap, 0, 0); 2064493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar return RValue::get(Builder.CreateCall(F)); 207df4852ac816e6050d53b808b86d7c1c9738eb99eAnders Carlsson } 2084493f79fce48cd9cbd9f55fa9d452cde736747a0Daniel Dunbar 209a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powi: 210a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powif: 211a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar case Builtin::BI__builtin_powil: { 212a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *Base = EmitScalarExpr(E->getArg(0)); 213a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *Exponent = EmitScalarExpr(E->getArg(1)); 214a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar const llvm::Type *ArgType = Base->getType(); 215a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar Value *F = CGM.getIntrinsic(Intrinsic::powi, &ArgType, 1); 216a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar return RValue::get(Builder.CreateCall2(F, Base, Exponent, "tmp")); 217a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar } 218a933c3c052bbd87b01cc6fc7a7745e1c4b1757fbDaniel Dunbar 219fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 220fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 221fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 222fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 223fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 224fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isunordered: { 225fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // Ordered comparisons: we know the arguments to these are matching scalar 226fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // floating point values. 227fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner Value *LHS = EmitScalarExpr(E->getArg(0)); 228fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner Value *RHS = EmitScalarExpr(E->getArg(1)); 229fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner 230fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner switch (BuiltinID) { 231fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner default: assert(0 && "Unknown ordered comparison"); 232fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreater: 233fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGT(LHS, RHS, "cmp"); 234fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 235fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isgreaterequal: 236fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOGE(LHS, RHS, "cmp"); 237fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 238fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isless: 239fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLT(LHS, RHS, "cmp"); 240fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 241fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessequal: 242fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpOLE(LHS, RHS, "cmp"); 243fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 244fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_islessgreater: 245fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpONE(LHS, RHS, "cmp"); 246fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 247fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner case Builtin::BI__builtin_isunordered: 248fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner LHS = Builder.CreateFCmpUNO(LHS, RHS, "cmp"); 249fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner break; 250fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 251fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner // ZExt bool to int type. 252fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner return RValue::get(Builder.CreateZExt(LHS, ConvertType(E->getType()), 253fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner "tmp")); 254fe23e217774aaec350086fab839210d7d9e1e3f4Chris Lattner } 2559e800e3dd80d77f6c47054738177bf824089f55aChris Lattner case Builtin::BI__builtin_alloca: { 2569e800e3dd80d77f6c47054738177bf824089f55aChris Lattner // FIXME: LLVM IR Should allow alloca with an i64 size! 2579e800e3dd80d77f6c47054738177bf824089f55aChris Lattner Value *Size = EmitScalarExpr(E->getArg(0)); 2589e800e3dd80d77f6c47054738177bf824089f55aChris Lattner Size = Builder.CreateIntCast(Size, llvm::Type::Int32Ty, false, "tmp"); 2591caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Builder.CreateAlloca(llvm::Type::Int8Ty, Size, "tmp")); 2601caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 2611caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_bzero: { 2621caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 2631caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Builder.CreateCall4(CGM.getMemSetFn(), Address, 2641caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar llvm::ConstantInt::get(llvm::Type::Int8Ty, 0), 2651caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar EmitScalarExpr(E->getArg(1)), 2661caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar llvm::ConstantInt::get(llvm::Type::Int32Ty, 1)); 2671caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 2689e800e3dd80d77f6c47054738177bf824089f55aChris Lattner } 269d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman case Builtin::BI__builtin_memcpy: { 2701caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 2711caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Builder.CreateCall4(CGM.getMemCpyFn(), Address, 2721caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar EmitScalarExpr(E->getArg(1)), 2731caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar EmitScalarExpr(E->getArg(2)), 2741caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar llvm::ConstantInt::get(llvm::Type::Int32Ty, 1)); 2751caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 2761caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 2771caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_memmove: { 2781caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 2791caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Builder.CreateCall4(CGM.getMemMoveFn(), Address, 2801caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar EmitScalarExpr(E->getArg(1)), 2811caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar EmitScalarExpr(E->getArg(2)), 2821caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar llvm::ConstantInt::get(llvm::Type::Int32Ty, 1)); 2831caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 2841caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar } 2851caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar case Builtin::BI__builtin_memset: { 2861caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Value *Address = EmitScalarExpr(E->getArg(0)); 2871caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar Builder.CreateCall4(CGM.getMemSetFn(), Address, 2881caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar EmitScalarExpr(E->getArg(1)), 2891caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar EmitScalarExpr(E->getArg(2)), 2901caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar llvm::ConstantInt::get(llvm::Type::Int32Ty, 1)); 2911caae959017b355e9bb61250d5a0d04edbf468b0Daniel Dunbar return RValue::get(Address); 292d4b32e46517358f34e8cfbea35010adfcc3786e0Eli Friedman } 293256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_return_address: { 294256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::returnaddress, 0, 0); 295256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman return RValue::get(Builder.CreateCall(F, EmitScalarExpr(E->getArg(0)))); 296256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 297256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman case Builtin::BI__builtin_frame_address: { 298256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman Value *F = CGM.getIntrinsic(Intrinsic::frameaddress, 0, 0); 299256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman return RValue::get(Builder.CreateCall(F, EmitScalarExpr(E->getArg(0)))); 300256f77e431bc6b920ec94cf0bb4ad339ca21b8c9Eli Friedman } 3011ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_add: 30209b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7Mon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_add, E); 3031ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_sub: 30409b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7Mon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_sub, E); 3051ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_min: 3061ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_min, E); 3071ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_max: 3081ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_max, E); 3091ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umin: 3101ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_umin, E); 3111ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_umax: 3121ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_umax, E); 3131ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_and: 3141ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_and, E); 3151ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_or: 3161ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_or, E); 3171ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_fetch_and_xor: 3181ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang return EmitBinaryAtomic(*this, Intrinsic::atomic_load_xor, E); 3191ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_val_compare_and_swap: { 320c5004516489c931cf839bdbdde5a76e4074cc888Mon P Wang const llvm::Type *ResType[2]; 321c5004516489c931cf839bdbdde5a76e4074cc888Mon P Wang ResType[0]= ConvertType(E->getType()); 322c5004516489c931cf839bdbdde5a76e4074cc888Mon P Wang ResType[1] = ConvertType(E->getArg(0)->getType()); 323c5004516489c931cf839bdbdde5a76e4074cc888Mon P Wang Value *AtomF = CGM.getIntrinsic(Intrinsic::atomic_cmp_swap, ResType, 2); 324958444659c5287a81a43188bfaa2a4902752b947Anders Carlsson return RValue::get(Builder.CreateCall3(AtomF, 325958444659c5287a81a43188bfaa2a4902752b947Anders Carlsson EmitScalarExpr(E->getArg(0)), 326958444659c5287a81a43188bfaa2a4902752b947Anders Carlsson EmitScalarExpr(E->getArg(1)), 327958444659c5287a81a43188bfaa2a4902752b947Anders Carlsson EmitScalarExpr(E->getArg(2)))); 328022012e6e5626c3372e1a5493c0929dfc1fa9e47Anders Carlsson } 3291ffe281890f3cd7728316b45a1f3dd4d3120af7bMon P Wang case Builtin::BI__sync_lock_test_and_set: 3307ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman return EmitBinaryAtomic(*this, Intrinsic::atomic_swap, E); 3317ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman } 332b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 333b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // If this is an alias for a libm function (e.g. __builtin_sin) turn it into 334b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // that function. 335b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (getContext().BuiltinInfo.isLibFunction(BuiltinID)) 336b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return EmitCallExpr(CGM.getBuiltinLibFunction(BuiltinID), 337b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner E->getCallee()->getType(), E->arg_begin(), 338b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner E->arg_end()); 339b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 340b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // See if we have a target specific intrinsic. 341b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Intrinsic::ID IntrinsicID; 342b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const char *TargetPrefix = Target.getTargetPrefix(); 343b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const char *BuiltinName = getContext().BuiltinInfo.GetName(BuiltinID); 344b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner#define GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN 345b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner#include "llvm/Intrinsics.gen" 346b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner#undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN 347b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 348b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (IntrinsicID != Intrinsic::not_intrinsic) { 349b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner SmallVector<Value*, 16> Args; 350b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 351b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Function *F = CGM.getIntrinsic(IntrinsicID); 352b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const llvm::FunctionType *FTy = F->getFunctionType(); 353b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 354b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) { 355b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Value *ArgValue = EmitScalarExpr(E->getArg(i)); 356b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 357b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // If the intrinsic arg type is different from the builtin arg type 358b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // we need to do a bit cast. 359b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const llvm::Type *PTy = FTy->getParamType(i); 360b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (PTy != ArgValue->getType()) { 361b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner assert(PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && 362b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner "Must be able to losslessly bit cast to param"); 363b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner ArgValue = Builder.CreateBitCast(ArgValue, PTy); 364b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 365b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 366b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Args.push_back(ArgValue); 367b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 368b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 369b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Value *V = Builder.CreateCall(F, &Args[0], &Args[0] + Args.size()); 370b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner QualType BuiltinRetType = E->getType(); 371b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 372b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner const llvm::Type *RetTy = llvm::Type::VoidTy; 373b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (!BuiltinRetType->isVoidType()) RetTy = ConvertType(BuiltinRetType); 374b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 375b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (RetTy != V->getType()) { 376b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner assert(V->getType()->canLosslesslyBitCastTo(RetTy) && 377b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner "Must be able to losslessly bit cast result type"); 378b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner V = Builder.CreateBitCast(V, RetTy); 379b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 380b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 381b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::get(V); 382b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner } 383b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 384b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // See if we have a target specific builtin that needs to be lowered. 385b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner Value *V = 0; 386b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 387b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (strcmp(TargetPrefix, "x86") == 0) 388b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner V = EmitX86BuiltinExpr(BuiltinID, E); 389b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner else if (strcmp(TargetPrefix, "ppc") == 0) 390b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner V = EmitPPCBuiltinExpr(BuiltinID, E); 391b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 392b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (V) 393b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::get(V); 394b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 395488e993a135ce700b982bf099c3d6b856301d642Daniel Dunbar ErrorUnsupported(E, "builtin function"); 396b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner 397b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner // Unknown builtin, for now just dump it out and return undef. 398b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner if (hasAggregateLLVMType(E->getType())) 399b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::getAggregate(CreateTempAlloca(ConvertType(E->getType()))); 400b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner return RValue::get(UndefValue::get(ConvertType(E->getType()))); 401b7cfe88e88cb4f46308de89cf3f0c81bfe624128Chris Lattner} 402564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 4031feedd84221e8dbcc3faf3de27cc42b559db845dChris LattnerValue *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, 4041feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 4052929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 4062929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson llvm::SmallVector<Value*, 4> Ops; 4072929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 4082929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) 4092929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops.push_back(EmitScalarExpr(E->getArg(i))); 4102929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson 411564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson switch (BuiltinID) { 41246a26b0b0e2ec1557bad9b70e8e20836524ebdfcAnders Carlsson default: return 0; 41346a26b0b0e2ec1557bad9b70e8e20836524ebdfcAnders Carlsson case X86::BI__builtin_ia32_mulps: 4142929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateMul(Ops[0], Ops[1], "mulps"); 415e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_mulpd: 416e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateMul(Ops[0], Ops[1], "mulpd"); 4174e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_pand: 418e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pand128: 4192929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateAnd(Ops[0], Ops[1], "pand"); 4204e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_por: 421e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_por128: 422e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateOr(Ops[0], Ops[1], "por"); 4234e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_pxor: 424e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pxor128: 425e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateXor(Ops[0], Ops[1], "pxor"); 426e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pandn: 427e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pandn128: 4282929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops[0] = Builder.CreateNot(Ops[0], "tmp"); 4292929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateAnd(Ops[0], Ops[1], "pandn"); 4304e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_paddb: 431e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_paddb128: 4324e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_paddd: 433e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_paddd128: 4344e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_paddq: 435e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_paddq128: 4364e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_paddw: 437e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_paddw128: 438cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_addps: 439e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_addpd: 440cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateAdd(Ops[0], Ops[1], "add"); 4414e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_psubb: 442e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psubb128: 4434e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_psubd: 444e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psubd128: 4454e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_psubq: 446e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psubq128: 4474e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson case X86::BI__builtin_ia32_psubw: 448e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psubw128: 449cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_subps: 450e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_subpd: 451cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateSub(Ops[0], Ops[1], "sub"); 452cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_divps: 453cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateFDiv(Ops[0], Ops[1], "divps"); 454e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_divpd: 455e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateFDiv(Ops[0], Ops[1], "divpd"); 456db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_pmullw: 457e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pmullw128: 4582929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateMul(Ops[0], Ops[1], "pmul"); 459db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpckhbw: 4607acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 4, 12, 5, 13, 6, 14, 7, 15, 461db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson "punpckhbw"); 462e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_punpckhbw128: 463e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 8, 24, 9, 25, 10, 26, 11, 27, 464e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 12, 28, 13, 29, 14, 30, 15, 31, 465e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman "punpckhbw"); 466db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpckhwd: 4677acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 2, 6, 3, 7, "punpckhwd"); 468e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_punpckhwd128: 469e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 4, 12, 5, 13, 6, 14, 7, 15, 470e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman "punpckhwd"); 471db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpckhdq: 4727acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 1, 3, "punpckhdq"); 473e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_punpckhdq128: 474e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 2, 6, 3, 7, "punpckhdq"); 475abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman case X86::BI__builtin_ia32_punpckhqdq128: 476abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 1, 3, "punpckhqdq"); 477db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpcklbw: 4787acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 0, 8, 1, 9, 2, 10, 3, 11, 479db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson "punpcklbw"); 480db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpcklwd: 4817acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 0, 4, 1, 5, "punpcklwd"); 482db832305d35a7c9ef08bbafcf79d8da162af3374Anders Carlsson case X86::BI__builtin_ia32_punpckldq: 4837acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner return EmitShuffleVector(Ops[0], Ops[1], 0, 2, "punpckldq"); 484e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_punpckldq128: 485e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 4, 1, 5, "punpckldq"); 486abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman case X86::BI__builtin_ia32_punpcklqdq128: 487abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 2, "punpcklqdq"); 488e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pslldi128: 489e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 490e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllwi128: 491e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 492e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 493e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 494e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 495e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: { 496e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateZExt(Ops[1], llvm::Type::Int64Ty, "zext"); 497e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *Ty = llvm::VectorType::get(llvm::Type::Int64Ty, 2); 498e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *Zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0); 499e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateInsertElement(llvm::UndefValue::get(Ty), 500e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1], Zero, "insert"); 501e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], Ops[0]->getType(), "bitcast"); 502e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const char *name = 0; 503e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Intrinsic::ID ID = Intrinsic::not_intrinsic; 504e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 505e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman switch (BuiltinID) { 506e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman default: assert(0 && "Unsupported shift intrinsic!"); 507e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_pslldi128: 508e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "pslldi"; 509e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_d; 510e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 511e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllqi128: 512e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllqi"; 513e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_q; 514e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 515e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psllwi128: 516e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psllwi"; 517e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psll_w; 518e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 519e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psradi128: 520e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psradi"; 521e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_d; 522e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 523e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrawi128: 524e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrawi"; 525e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psra_w; 526e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 527e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrldi128: 528e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrldi"; 529e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_d; 530e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 531e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlqi128: 532e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlqi"; 533e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_q; 534e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 535e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_psrlwi128: 536e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "psrlwi"; 537e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman ID = Intrinsic::x86_sse2_psrl_w; 538e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 539e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 540e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Function *F = CGM.getIntrinsic(ID); 541e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 542e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 5432929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_pslldi: 5442929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 5452929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllwi: 5462929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 5472929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 5482929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 5492929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 5502929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: { 5512929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops[1] = Builder.CreateZExt(Ops[1], llvm::Type::Int64Ty, "zext"); 5522929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson const llvm::Type *Ty = llvm::VectorType::get(llvm::Type::Int64Ty, 1); 5532929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Ops[1] = Builder.CreateBitCast(Ops[1], Ty, "bitcast"); 5542929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson const char *name = 0; 5552929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson Intrinsic::ID ID = Intrinsic::not_intrinsic; 5564e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson 5572929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson switch (BuiltinID) { 5582929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson default: assert(0 && "Unsupported shift intrinsic!"); 5592929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_pslldi: 5602929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "pslldi"; 5612929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psll_d; 5622929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 5632929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllqi: 5642929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllqi"; 5652929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psll_q; 5662929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 5672929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psllwi: 5682929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psllwi"; 5692929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psll_w; 5702929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 5712929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psradi: 5722929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psradi"; 5732929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psra_d; 5742929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 5752929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrawi: 5762929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrawi"; 5772929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psra_w; 5782929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 5792929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrldi: 5802929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrldi"; 5812929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psrl_d; 5822929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 5832929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlqi: 5842929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlqi"; 5852929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psrl_q; 5862929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 5872929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_psrlwi: 5882929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson name = "psrlwi"; 5892929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson ID = Intrinsic::x86_mmx_psrl_w; 5902929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson break; 5912929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 5927acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner llvm::Function *F = CGM.getIntrinsic(ID); 5932929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 5942929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson } 5957ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman case X86::BI__builtin_ia32_pshuflw: { 5967ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman unsigned i = cast<ConstantInt>(Ops[1])->getZExtValue(); 5977ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman return EmitShuffleVector(Ops[0], Ops[0], 5987ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman i & 0x3, (i & 0xc) >> 2, 5997ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman (i & 0x30) >> 4, (i & 0xc0) >> 6, 4, 5, 6, 7, 6007ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman "pshuflw"); 6017ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman } 6027ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman case X86::BI__builtin_ia32_pshufhw: { 6037ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman unsigned i = cast<ConstantInt>(Ops[1])->getZExtValue(); 6047ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman return EmitShuffleVector(Ops[0], Ops[0], 0, 1, 2, 3, 6057ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman 4 + (i & 0x3), 4 + ((i & 0xc) >> 2), 6067ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman 4 + ((i & 0x30) >> 4), 4 + ((i & 0xc0) >> 6), 6077ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman "pshufhw"); 6087ea2e3f6aae9b7511686d3d26dee690fee81c3aaNate Begeman } 6092929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson case X86::BI__builtin_ia32_pshufd: { 6107acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner unsigned i = cast<ConstantInt>(Ops[1])->getZExtValue(); 6112929cfa9b7df1d5b0571b54161783e4d791a0b77Anders Carlsson return EmitShuffleVector(Ops[0], Ops[0], 6124e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson i & 0x3, (i & 0xc) >> 2, 6134e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson (i & 0x30) >> 4, (i & 0xc0) >> 6, 6144e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson "pshufd"); 6154e4ee211b56e3276df80b350a6194f7cbf04b92cAnders Carlsson } 6166086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson case X86::BI__builtin_ia32_vec_init_v4hi: 6176086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson case X86::BI__builtin_ia32_vec_init_v8qi: 6186086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson case X86::BI__builtin_ia32_vec_init_v2si: 6196086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson return EmitVector(&Ops[0], Ops.size()); 6206086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson case X86::BI__builtin_ia32_vec_ext_v2si: 621e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_vec_ext_v2di: 622e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_vec_ext_v4sf: 623e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_vec_ext_v4si: 624e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_vec_ext_v2df: 6256086bbd1799e22e75561c3d31dc9b923f0508fa5Anders Carlsson return Builder.CreateExtractElement(Ops[0], Ops[1], "result"); 626cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpordss: 627e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordsd: 628cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpunordss: 629e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordsd: 630e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqss: 631e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqsd: 632e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltss: 633e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltsd: 634cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpless: 635e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmplesd: 636cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpneqss: 637e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqsd: 638e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltss: 639e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltsd: 640e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnless: 641e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnlesd: { 6427acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner unsigned i = 0; 643cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson const char *name = 0; 644cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson switch (BuiltinID) { 645cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson default: assert(0 && "Unknown compare builtin!"); 646cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpeqss: 647e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqsd: 648cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 0; 649e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpeq"; 650cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 651cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpltss: 652e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltsd: 653cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 1; 654e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmplt"; 655cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 656cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpless: 657e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmplesd: 658cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 2; 659e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmple"; 660cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 661cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpunordss: 662e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordsd: 663cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 3; 664e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpunord"; 665cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 666cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpneqss: 667e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqsd: 668cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 4; 669e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpneq"; 670cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 671cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpnltss: 672e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltsd: 673cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 5; 674e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpntl"; 675cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 676cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpnless: 677e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnlesd: 678cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 6; 679e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpnle"; 680cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 681cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpordss: 682e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordsd: 683cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 7; 684e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpord"; 685cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 686cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 687cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson 688e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Function *F; 689e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman if (cast<llvm::VectorType>(Ops[0]->getType())->getElementType() == 690e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type::FloatTy) 691e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ss); 692e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman else 693e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_sd); 694e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 695cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson Ops.push_back(llvm::ConstantInt::get(llvm::Type::Int8Ty, i)); 696cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 697cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 698e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_ldmxcsr: { 699e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *PtrTy = llvm::PointerType::getUnqual(llvm::Type::Int8Ty); 700e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Value *One = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1); 701e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Value *Tmp = Builder.CreateAlloca(llvm::Type::Int32Ty, One, "tmp"); 702e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Builder.CreateStore(Ops[0], Tmp); 703e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_ldmxcsr), 7043eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner Builder.CreateBitCast(Tmp, PtrTy)); 705e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 706e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_stmxcsr: { 707e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *PtrTy = llvm::PointerType::getUnqual(llvm::Type::Int8Ty); 708e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Value *One = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1); 709e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Value *Tmp = Builder.CreateAlloca(llvm::Type::Int32Ty, One, "tmp"); 710e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman One = Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_stmxcsr), 7113eae03e7d165f20a863a9a4d7122ba2a691ab16dChris Lattner Builder.CreateBitCast(Tmp, PtrTy)); 712e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateLoad(Tmp, "stmxcsr"); 713e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 714cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpordps: 715e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordpd: 716cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpunordps: 717e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordpd: 718cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpeqps: 719e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqpd: 720cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpltps: 721e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltpd: 722cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpleps: 723e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmplepd: 724cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpneqps: 725e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqpd: 726cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpngtps: 727e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpngtpd: 728cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpnltps: 729e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltpd: 730cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpgtps: 731e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpgtpd: 732cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpgeps: 733e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpgepd: 734cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpngeps: 735e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpngepd: 736e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnleps: 737e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnlepd: { 7387acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner unsigned i = 0; 739cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson const char *name = 0; 740cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson bool ShouldSwap = false; 741cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson switch (BuiltinID) { 742cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson default: assert(0 && "Unknown compare builtin!"); 743e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqps: 744e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpeqpd: i = 0; name = "cmpeq"; break; 745e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltps: 746e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpltpd: i = 1; name = "cmplt"; break; 747e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpleps: 748e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmplepd: i = 2; name = "cmple"; break; 749e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordps: 750e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpunordpd: i = 3; name = "cmpunord"; break; 751e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqps: 752e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpneqpd: i = 4; name = "cmpneq"; break; 753e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltps: 754e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnltpd: i = 5; name = "cmpntl"; break; 755e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnleps: 756e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpnlepd: i = 6; name = "cmpnle"; break; 757e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordps: 758e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpordpd: i = 7; name = "cmpord"; break; 759cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpgtps: 760e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpgtpd: 7617acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner ShouldSwap = true; 762cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 1; 763e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpgt"; 764cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 765cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpgeps: 766e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpgepd: 767cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 2; 768e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpge"; 769cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson ShouldSwap = true; 770cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 771cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpngtps: 772e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpngtpd: 773cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 5; 774e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpngt"; 775cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson ShouldSwap = true; 776cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 777cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_cmpngeps: 778e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_cmpngepd: 779cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i = 6; 780e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman name = "cmpnge"; 781cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson ShouldSwap = true; 782cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson break; 783cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 784cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson 785cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson if (ShouldSwap) 786cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson std::swap(Ops[0], Ops[1]); 787e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 788e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Function *F; 789e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman if (cast<llvm::VectorType>(Ops[0]->getType())->getElementType() == 790e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type::FloatTy) 791e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman F = CGM.getIntrinsic(Intrinsic::x86_sse_cmp_ps); 792e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman else 793e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman F = CGM.getIntrinsic(Intrinsic::x86_sse2_cmp_pd); 794cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson 795cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson Ops.push_back(llvm::ConstantInt::get(llvm::Type::Int8Ty, i)); 796cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), name); 797cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson } 798cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson case X86::BI__builtin_ia32_movss: 799cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return EmitShuffleVector(Ops[0], Ops[1], 4, 1, 2, 3, "movss"); 800730f2c13e8ff0a2a3cc54fce9913add68107cb51Torok Edwin case X86::BI__builtin_ia32_shufps: { 8017acda7c4a0e4aec6c003b3169ca45a5f3bc7e033Chris Lattner unsigned i = cast<ConstantInt>(Ops[2])->getZExtValue(); 802cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson return EmitShuffleVector(Ops[0], Ops[1], 803cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson i & 0x3, (i & 0xc) >> 2, 804cc8b7f911892b3257e381677d0a82d43bf7b067cAnders Carlsson ((i & 0x30) >> 4) + 4, 80509b6bf5bfa2ba9cbbd353cbd7846af8f49b020e7Mon P Wang ((i & 0xc0) >> 6) + 4, "shufps"); 806730f2c13e8ff0a2a3cc54fce9913add68107cb51Torok Edwin } 8076c5df7f54f40090df6032a74e650b8e4d1c96207Mon P Wang case X86::BI__builtin_ia32_shufpd: { 8086c5df7f54f40090df6032a74e650b8e4d1c96207Mon P Wang unsigned i = cast<ConstantInt>(Ops[2])->getZExtValue(); 8096c5df7f54f40090df6032a74e650b8e4d1c96207Mon P Wang return EmitShuffleVector(Ops[0], Ops[1], i & 1, (i & 2) + 2, "shufpd"); 8106c5df7f54f40090df6032a74e650b8e4d1c96207Mon P Wang } 811dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman case X86::BI__builtin_ia32_punpcklbw128: 812dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 16, 1, 17, 2, 18, 3, 19, 813dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman 4, 20, 5, 21, 6, 22, 7, 23, 814dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman "punpcklbw"); 815dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman case X86::BI__builtin_ia32_punpcklwd128: 816dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 8, 1, 9, 2, 10, 3, 11, 817dbebb73b86d9fe56c2227bf75c13ea3a49248261Nate Begeman "punpcklwd"); 818e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_movlhps: 819e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 1, 4, 5, "movlhps"); 820e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_movhlps: 821e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 6, 7, 2, 3, "movhlps"); 822e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_unpckhps: 823e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 2, 6, 3, 7, "unpckhps"); 824e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_unpcklps: 825e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 4, 1, 5, "unpcklps"); 826abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman case X86::BI__builtin_ia32_unpckhpd: 827abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 1, 3, "unpckhpd"); 828abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman case X86::BI__builtin_ia32_unpcklpd: 829abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 0, 2, "unpcklpd"); 830abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman case X86::BI__builtin_ia32_movsd: 831abfaf9984eee3d076ded8770bf9fce156f10c185Nate Begeman return EmitShuffleVector(Ops[0], Ops[1], 2, 1, "movsd"); 832e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_movqv4si: { 833e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *Ty = llvm::VectorType::get(llvm::Type::Int64Ty, 2); 834e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateBitCast(Ops[0], Ty); 835e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 836e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_loadlps: 837e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_loadhps: { 838e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // FIXME: This should probably be represented as 839e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // shuffle (dst, (v4f32 (insert undef, (load i64), 0)), shuf mask hi/lo) 840e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *EltTy = llvm::Type::DoubleTy; 841e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *VecTy = llvm::VectorType::get(EltTy, 2); 842e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *OrigTy = Ops[0]->getType(); 843e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman unsigned Index = BuiltinID == X86::BI__builtin_ia32_loadlps ? 0 : 1; 844e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *Idx = llvm::ConstantInt::get(llvm::Type::Int32Ty, Index); 845e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], llvm::PointerType::getUnqual(EltTy)); 846e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateLoad(Ops[1], "tmp"); 847e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], VecTy, "cast"); 848e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateInsertElement(Ops[0], Ops[1], Idx, "loadps"); 849e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateBitCast(Ops[0], OrigTy, "loadps"); 850e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 8517f57b000f232bc596dca627c976ace250c8171e3Mon P Wang case X86::BI__builtin_ia32_loadlpd: 8527f57b000f232bc596dca627c976ace250c8171e3Mon P Wang case X86::BI__builtin_ia32_loadhpd: { 8537f57b000f232bc596dca627c976ace250c8171e3Mon P Wang Ops[1] = Builder.CreateLoad(Ops[1], "tmp"); 8547f57b000f232bc596dca627c976ace250c8171e3Mon P Wang unsigned Index = BuiltinID == X86::BI__builtin_ia32_loadlpd ? 0 : 1; 8557f57b000f232bc596dca627c976ace250c8171e3Mon P Wang llvm::Value *Idx = llvm::ConstantInt::get(llvm::Type::Int32Ty, Index); 8567f57b000f232bc596dca627c976ace250c8171e3Mon P Wang return Builder.CreateInsertElement(Ops[0], Ops[1], Idx, "loadpd"); 8577f57b000f232bc596dca627c976ace250c8171e3Mon P Wang } 858e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storehps: 859e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_storelps: { 860e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *EltTy = llvm::Type::Int64Ty; 861e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *PtrTy = llvm::PointerType::getUnqual(EltTy); 862e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *VecTy = llvm::VectorType::get(EltTy, 2); 863e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 864e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast val v2i64 865e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], VecTy, "cast"); 866e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 867e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // extract (0, 1) 868e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman unsigned Index = BuiltinID == X86::BI__builtin_ia32_storelps ? 0 : 1; 869e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *Idx = llvm::ConstantInt::get(llvm::Type::Int32Ty, Index); 870e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateExtractElement(Ops[1], Idx, "extract"); 871e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 872e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // cast pointer to i64 & store 873e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], PtrTy); 874e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateStore(Ops[1], Ops[0]); 875e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 876e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_loadlv4si: { 877e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // load i64 878e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *EltTy = llvm::Type::Int64Ty; 879e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *PtrTy = llvm::PointerType::getUnqual(EltTy); 880e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], PtrTy); 881e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateLoad(Ops[0], "load"); 882e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 883e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // scalar to vector: insert i64 into 2 x i64 undef 884e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Type *VecTy = llvm::VectorType::get(EltTy, 2); 885e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *Zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0); 886e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateInsertElement(llvm::UndefValue::get(VecTy), 887e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0], Zero, "s2v"); 888e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 889e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // shuffle into zero vector. 890e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman std::vector<llvm::Constant *>Elts; 891e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Elts.resize(2, llvm::ConstantInt::get(EltTy, 0)); 892e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::Value *ZV = ConstantVector::get(Elts); 893e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = EmitShuffleVector(ZV, Ops[0], 2, 1, "loadl"); 894e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman 895e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman // bitcast to result. 896e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateBitCast(Ops[0], 897e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman llvm::VectorType::get(llvm::Type::Int32Ty, 4)); 898e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 89924512501319aa6d7f70b1bd79470df0197b832c8Nate Begeman case X86::BI__builtin_ia32_vec_set_v4hi: 90024512501319aa6d7f70b1bd79470df0197b832c8Nate Begeman case X86::BI__builtin_ia32_vec_set_v8hi: 90124512501319aa6d7f70b1bd79470df0197b832c8Nate Begeman return Builder.CreateInsertElement(Ops[0], Ops[1], Ops[2], "pinsrw"); 902e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andps: 903e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andpd: 904e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andnps: 905e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andnpd: 906e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_orps: 907e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_orpd: 908e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_xorpd: 909e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_xorps: { 910e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *ITy = llvm::VectorType::get(llvm::Type::Int32Ty, 4); 911e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman const llvm::Type *FTy = Ops[0]->getType(); 912e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateBitCast(Ops[0], ITy, "bitcast"); 913e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[1] = Builder.CreateBitCast(Ops[1], ITy, "bitcast"); 914e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman switch (BuiltinID) { 915e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andps: 916e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1], "andps"); 917e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 918e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andpd: 919e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1], "andpd"); 920e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 921e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andnps: 922e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateNot(Ops[0], "not"); 923e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1], "andnps"); 924e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 925e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_andnpd: 926e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateNot(Ops[0], "not"); 927e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateAnd(Ops[0], Ops[1], "andnpd"); 928e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 929e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_orps: 930e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateOr(Ops[0], Ops[1], "orps"); 931e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 932e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_orpd: 933e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateOr(Ops[0], Ops[1], "orpd"); 934e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 935e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_xorps: 936e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateXor(Ops[0], Ops[1], "xorps"); 937e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 938e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman case X86::BI__builtin_ia32_xorpd: 939e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman Ops[0] = Builder.CreateXor(Ops[0], Ops[1], "xorpd"); 940e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman break; 941e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 942e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman return Builder.CreateBitCast(Ops[0], FTy, "bitcast"); 943e7722103abc4583366c914374d6aa8560e145fa1Nate Begeman } 944564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson } 945564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson} 946564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson 9471feedd84221e8dbcc3faf3de27cc42b559db845dChris LattnerValue *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID, 9481feedd84221e8dbcc3faf3de27cc42b559db845dChris Lattner const CallExpr *E) { 949564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson switch (BuiltinID) { 95046a26b0b0e2ec1557bad9b70e8e20836524ebdfcAnders Carlsson default: return 0; 951564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson } 952564f1de67d7ba43646b8740db86d6269e3dfbe0bAnders Carlsson} 953