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Use pop_back_val instead of back followed by pop_back.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122876 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Cameron Zwarich 2011-01-05 16:08:47 +00:00
parent c95ff3c422
commit 1901925b78
1 changed files with 1 additions and 2 deletions
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3
lib/Transforms/Scalar/LoopInstSimplify.cpp
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@ -82,8 +82,7 @@ bool LoopInstSimplify::runOnLoop(Loop *L, LPPassManager &LPM) {
VisitStack.push_back(L->getHeader());
while (!VisitStack.empty()) {
BasicBlock *BB = VisitStack.back();
VisitStack.pop_back();
BasicBlock *BB = VisitStack.pop_back_val();
// Simplify instructions in the current basic block.
for (BasicBlock::iterator BI = BB->begin(), BE = BB->end(); BI != BE;) {