diff options
Diffstat (limited to 'llvm/lib/IR/AutoUpgrade.cpp')
| -rw-r--r-- | llvm/lib/IR/AutoUpgrade.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp index 3d079ee35f5..18f2c17c7c9 100644 --- a/llvm/lib/IR/AutoUpgrade.cpp +++ b/llvm/lib/IR/AutoUpgrade.cpp @@ -295,6 +295,8 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) { Name.startswith("avx512.mask.padd.") || // Added in 4.0 Name.startswith("avx512.mask.psub.") || // Added in 4.0 Name.startswith("avx512.mask.pmull.") || // Added in 4.0 + Name.startswith("avx512.mask.cvtdq2pd.") || // Added in 4.0 + Name.startswith("avx512.mask.cvtudq2pd.") || // Added in 4.0 Name == "avx512.mask.add.pd.128" || // Added in 4.0 Name == "avx512.mask.add.pd.256" || // Added in 4.0 Name == "avx512.mask.add.ps.128" || // Added in 4.0 @@ -821,7 +823,9 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { } else if (IsX86 && (Name == "sse2.cvtdq2pd" || Name == "sse2.cvtps2pd" || Name == "avx.cvtdq2.pd.256" || - Name == "avx.cvt.ps2.pd.256")) { + Name == "avx.cvt.ps2.pd.256" || + Name.startswith("avx512.mask.cvtdq2pd.") || + Name.startswith("avx512.mask.cvtudq2pd."))) { // Lossless i32/float to double conversion. // Extract the bottom elements if necessary and convert to double vector. Value *Src = CI->getArgOperand(0); @@ -837,11 +841,18 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { ShuffleMask); } - bool Int2Double = (StringRef::npos != Name.find("cvtdq2")); - if (Int2Double) + bool SInt2Double = (StringRef::npos != Name.find("cvtdq2")); + bool UInt2Double = (StringRef::npos != Name.find("cvtudq2")); + if (SInt2Double) Rep = Builder.CreateSIToFP(Rep, DstTy, "cvtdq2pd"); + else if (UInt2Double) + Rep = Builder.CreateUIToFP(Rep, DstTy, "cvtudq2pd"); else Rep = Builder.CreateFPExt(Rep, DstTy, "cvtps2pd"); + + if (CI->getNumArgOperands() == 3) + Rep = EmitX86Select(Builder, CI->getArgOperand(2), Rep, + CI->getArgOperand(1)); } else if (IsX86 && Name.startswith("sse4a.movnt.")) { Module *M = F->getParent(); SmallVector<Metadata *, 1> Elts; |
