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simplify some code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82936 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-09-27 21:46:50 +00:00
parent 42ebefae8e
commit 9b1de95593
1 changed files with 2 additions and 2 deletions
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4
lib/Transforms/Scalar/GVN.cpp
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@ -1822,7 +1822,7 @@ bool GVN::processInstruction(Instruction *I,
// Allocations are always uniquely numbered, so we can save time and memory
// by fast failing them.
} else if (isa<AllocationInst>(I) || isMalloc(I) || isa<TerminatorInst>(I)) {
} else if (isa<AllocationInst>(I) || isa<TerminatorInst>(I)) {
localAvail[I->getParent()]->table.insert(std::make_pair(Num, I));
return false;
}
@ -1987,7 +1987,7 @@ bool GVN::performPRE(Function& F) {
BE = CurrentBlock->end(); BI != BE; ) {
Instruction *CurInst = BI++;
if (isa<AllocationInst>(CurInst) || isMalloc(CurInst) ||
if (isa<AllocationInst>(CurInst) ||
isa<TerminatorInst>(CurInst) || isa<PHINode>(CurInst) ||
(CurInst->getType() == Type::getVoidTy(F.getContext())) ||
CurInst->mayReadFromMemory() || CurInst->mayHaveSideEffects() ||