diff options
Diffstat (limited to 'llvm/lib/IR/AutoUpgrade.cpp')
| -rw-r--r-- | llvm/lib/IR/AutoUpgrade.cpp | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp index 4686443..7e52bdb 100644 --- a/llvm/lib/IR/AutoUpgrade.cpp +++ b/llvm/lib/IR/AutoUpgrade.cpp @@ -342,6 +342,23 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) { Intrinsic::x86_xop_vfrcz_sd); return true; } + if (IsX86 && (Name.startswith("avx512.mask.pslli.") || + Name.startswith("avx512.mask.psrai.") || + Name.startswith("avx512.mask.psrli."))) { + F->setName("llvm.x86." + Name + ".old"); + Intrinsic::ID ShiftID; + if (Name.slice(12, 16) == "psll") + ShiftID = Name[18] == 'd' ? Intrinsic::x86_avx512_mask_psll_di_512 + : Intrinsic::x86_avx512_mask_psll_qi_512; + else if (Name.slice(12, 16) == "psra") + ShiftID = Name[18] == 'd' ? Intrinsic::x86_avx512_mask_psra_di_512 + : Intrinsic::x86_avx512_mask_psra_qi_512; + else + ShiftID = Name[18] == 'd' ? Intrinsic::x86_avx512_mask_psrl_di_512 + : Intrinsic::x86_avx512_mask_psrl_qi_512; + NewFn = Intrinsic::getDeclaration(F->getParent(), ShiftID); + return true; + } // Fix the FMA4 intrinsics to remove the 4 if (IsX86 && Name.startswith("fma4.")) { F->setName("llvm.x86.fma" + Name.substr(5)); @@ -353,7 +370,7 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) { auto Params = F->getFunctionType()->params(); auto Idx = Params[2]; if (Idx->getScalarType()->isFloatingPointTy()) { - F->setName(Name + ".old"); + F->setName("llvm.x86." + Name + ".old"); unsigned IdxSize = Idx->getPrimitiveSizeInBits(); unsigned EltSize = Idx->getScalarSizeInBits(); Intrinsic::ID Permil2ID; @@ -1179,6 +1196,12 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { default: llvm_unreachable("Unknown function for CallInst upgrade."); + case Intrinsic::x86_avx512_mask_psll_di_512: + case Intrinsic::x86_avx512_mask_psra_di_512: + case Intrinsic::x86_avx512_mask_psrl_di_512: + case Intrinsic::x86_avx512_mask_psll_qi_512: + case Intrinsic::x86_avx512_mask_psra_qi_512: + case Intrinsic::x86_avx512_mask_psrl_qi_512: case Intrinsic::arm_neon_vld1: case Intrinsic::arm_neon_vld2: case Intrinsic::arm_neon_vld3: |