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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62165 91177308-0d34-0410-b5e6-96231b3b80d8
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Duncan Sands 2009-01-13 13:48:44 +00:00
parent 789558db70
commit b502440164
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/IPO/GlobalOpt.cpp
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@ -1715,7 +1715,7 @@ bool GlobalOpt::ProcessInternalGlobal(GlobalVariable *GV,
} else if (GS.StoredType == GlobalStatus::isStoredOnce) {
// If the initial value for the global was an undef value, and if only
// one other value was stored into it, we can just change the
// initializer to be an undef value, then delete all stores to the
// initializer to be the stored value, then delete all stores to the
// global. This allows us to mark it constant.
if (Constant *SOVConstant = dyn_cast<Constant>(GS.StoredOnceValue))
if (isa<UndefValue>(GV->getInitializer())) {