From 595098f9f2d1987f84f9b88adec57eae9d245d92 Mon Sep 17 00:00:00 2001 From: Sanjay Patel Date: Wed, 15 Jun 2016 22:01:28 +0000 Subject: [PATCH] fix comments; NFC llvm-svn: 272848 --- llvm/lib/IR/AutoUpgrade.cpp | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp index c0b4fd7b1c97..6e4cced62e1a 100644 --- a/llvm/lib/IR/AutoUpgrade.cpp +++ b/llvm/lib/IR/AutoUpgrade.cpp @@ -518,9 +518,8 @@ static Value *UpgradeMaskedLoad(IRBuilder<> &Builder, LLVMContext &C, return Builder.CreateMaskedLoad(Ptr, Align, Mask, Passthru); } -// UpgradeIntrinsicCall - Upgrade a call to an old intrinsic to be a call the -// upgraded intrinsic. All argument and return casting must be provided in -// order to seamlessly integrate with existing context. +/// Upgrade a call to an old intrinsic. All argument and return casting must be +/// provided to seamlessly integrate with existing context. void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { Function *F = CI->getCalledFunction(); LLVMContext &C = CI->getContext(); @@ -534,18 +533,16 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { StringRef Name = F->getName(); Value *Rep; - // Upgrade packed integer vector compares intrinsics to compare instructions + // Upgrade packed integer vector compare intrinsics to compare instructions. if (Name.startswith("llvm.x86.sse2.pcmpeq.") || Name.startswith("llvm.x86.avx2.pcmpeq.")) { Rep = Builder.CreateICmpEQ(CI->getArgOperand(0), CI->getArgOperand(1), "pcmpeq"); - // need to sign extend since icmp returns vector of i1 Rep = Builder.CreateSExt(Rep, CI->getType(), ""); } else if (Name.startswith("llvm.x86.sse2.pcmpgt.") || Name.startswith("llvm.x86.avx2.pcmpgt.")) { Rep = Builder.CreateICmpSGT(CI->getArgOperand(0), CI->getArgOperand(1), "pcmpgt"); - // need to sign extend since icmp returns vector of i1 Rep = Builder.CreateSExt(Rep, CI->getType(), ""); } else if (Name == "llvm.x86.sse2.cvtdq2pd" || Name == "llvm.x86.sse2.cvtps2pd" ||