diff options
Diffstat (limited to 'llvm/lib/IR/AutoUpgrade.cpp')
| -rw-r--r-- | llvm/lib/IR/AutoUpgrade.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp index 8181711..e79dbce 100644 --- a/llvm/lib/IR/AutoUpgrade.cpp +++ b/llvm/lib/IR/AutoUpgrade.cpp @@ -254,6 +254,10 @@ static bool ShouldUpgradeX86Intrinsic(Function *F, StringRef Name) { Name.startswith("avx512.mask.pmovsx") || // Added in 4.0 Name.startswith("avx512.mask.pmovzx") || // Added in 4.0 Name.startswith("avx512.mask.lzcnt.") || // Added in 5.0 + Name == "sse.cvtsi2ss" || // Added in 7.0 + Name == "sse.cvtsi642ss" || // Added in 7.0 + Name == "sse2.cvtsi2sd" || // Added in 7.0 + Name == "sse2.cvtsi642sd" || // Added in 7.0 Name == "sse2.cvtdq2pd" || // Added in 3.9 Name == "sse2.cvtps2pd" || // Added in 3.9 Name == "avx.cvtdq2.pd.256" || // Added in 3.9 @@ -1548,6 +1552,13 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { Name == "avx512.pmul.dq.512" || Name.startswith("avx512.mask.pmul.dq."))) { Rep = upgradePMULDQ(Builder, *CI, /*Signed*/true); + } else if (IsX86 && (Name == "sse.cvtsi2ss" || + Name == "sse2.cvtsi2sd" || + Name == "sse.cvtsi642ss" || + Name == "sse2.cvtsi642sd")) { + Rep = Builder.CreateSIToFP(CI->getArgOperand(1), + CI->getType()->getVectorElementType()); + Rep = Builder.CreateInsertElement(CI->getArgOperand(0), Rep, (uint64_t)0); } else if (IsX86 && (Name == "sse2.cvtdq2pd" || Name == "sse2.cvtps2pd" || Name == "avx.cvtdq2.pd.256" || |