From e5b01bea7b9b7dce7c24484d2d915b0c118d4d07 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Fri, 4 May 2007 14:59:09 +0000 Subject: [PATCH] Use IntrinsicInst to test for prefetch instructions, which is ever so slightly nicer than using CallInst with an extra check; thanks Chris. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36743 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/LoopStrengthReduce.cpp | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 652b39f4c64..72faa86ff04 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -19,7 +19,7 @@ #include "llvm/Transforms/Scalar.h" #include "llvm/Constants.h" #include "llvm/Instructions.h" -#include "llvm/Intrinsics.h" +#include "llvm/IntrinsicInst.h" #include "llvm/Type.h" #include "llvm/DerivedTypes.h" #include "llvm/Analysis/Dominators.h" @@ -1043,12 +1043,11 @@ void LoopStrengthReduce::StrengthReduceStridedIVUsers(const SCEVHandle &Stride, if (StoreInst *SI = dyn_cast(UsersToProcess[i].Inst)) { if (SI->getOperand(1) == UsersToProcess[i].OperandValToReplace) isAddress = true; - } else if (CallInst *CI = dyn_cast(UsersToProcess[i].Inst)) { + } else if (IntrinsicInst *II = + dyn_cast(UsersToProcess[i].Inst)) { // Addressing modes can also be folded into prefetches. - Function *CalledFunc = CI->getCalledFunction(); - if (CalledFunc != NULL && - CalledFunc->getIntrinsicID() == Intrinsic::prefetch && - CI->getOperand(1) == UsersToProcess[i].OperandValToReplace) + if (II->getIntrinsicID() == Intrinsic::prefetch && + II->getOperand(1) == UsersToProcess[i].OperandValToReplace) isAddress = true; } -- 2.34.1