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[stackprotector] Small cleanup. 

llvm-svn: 188772
This commit is contained in:
Michael Gottesman 2013-08-20 08:56:28 +00:00
parent 76c44be14a
commit dc985ef0af
1 changed files with 2 additions and 1 deletions
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3
llvm/lib/CodeGen/StackProtector.cpp
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@ -395,7 +395,8 @@ bool StackProtector::InsertStackProtectors() {
for (Function::iterator I = F->begin(), E = F->end(); I != E; ) {
BasicBlock *BB = I++;
ReturnInst *RI = dyn_cast<ReturnInst>(BB->getTerminator());
if (!RI) continue;
if (!RI)
continue;
if (!HasPrologue) {
HasPrologue = true;