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Move the GET_SIDE_EFFECT_INFO logic from isInstructionTriviallyDead

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to Instruction::mayWriteToMemory, fixing a FIXME, and helping
various places that call mayWriteToMemory directly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40533 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2007-07-26 16:06:08 +00:00
parent c2dfd066c0
commit 37f3ee17d2
2 changed files with 12 additions and 11 deletions
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7
lib/Transforms/Utils/Local.cpp
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@ -175,13 +175,6 @@ bool llvm::isInstructionTriviallyDead(Instruction *I) {
if (!I->mayWriteToMemory()) return true;
if (CallInst *CI = dyn_cast<CallInst>(I))
if (Function *F = CI->getCalledFunction()) {
unsigned IntrinsicID = F->getIntrinsicID();
#define GET_SIDE_EFFECT_INFO
#include "llvm/Intrinsics.gen"
#undef GET_SIDE_EFFECT_INFO
}
return false;
}