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Use a SmallSetVector instead of a SetVector; this code showed up as a

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malloc caller in a profile.

llvm-svn: 95407
This commit is contained in:
Dan Gohman 2010-02-05 19:20:15 +00:00
parent d43a7714c9
commit 8142ba6bbb
1 changed files with 3 additions and 2 deletions
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5
lib/Transforms/Utils/LoopSimplify.cpp
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@ -176,8 +176,9 @@ ReprocessLoop:
SmallVector<BasicBlock*, 8> ExitBlocks;
L->getExitBlocks(ExitBlocks);
SetVector<BasicBlock*> ExitBlockSet(ExitBlocks.begin(), ExitBlocks.end());
for (SetVector<BasicBlock*>::iterator I = ExitBlockSet.begin(),
SmallSetVector<BasicBlock *, 8> ExitBlockSet(ExitBlocks.begin(),
ExitBlocks.end());
for (SmallSetVector<BasicBlock *, 8>::iterator I = ExitBlockSet.begin(),
E = ExitBlockSet.end(); I != E; ++I) {
BasicBlock *ExitBlock = *I;
for (pred_iterator PI = pred_begin(ExitBlock), PE = pred_end(ExitBlock);