diff options
Diffstat (limited to 'lib/Transforms/Utils/SimplifyCFG.cpp')
| -rw-r--r-- | lib/Transforms/Utils/SimplifyCFG.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index b0643d6096..0f9493dac2 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -1266,8 +1266,6 @@ static bool FoldCondBranchOnPHI(BranchInst *BI) { /// FoldTwoEntryPHINode - Given a BB that starts with the specified two-entry /// PHI node, see if we can eliminate it. static bool FoldTwoEntryPHINode(PHINode *PN) { - LLVMContext &Context = PN->getParent()->getContext(); - // Ok, this is a two entry PHI node. Check to see if this is a simple "if // statement", which has a very simple dominance structure. Basically, we // are trying to find the condition that is being branched on, which @@ -1305,7 +1303,7 @@ static bool FoldTwoEntryPHINode(PHINode *PN) { if (PN->getIncomingValue(0) != PN) PN->replaceAllUsesWith(PN->getIncomingValue(0)); else - PN->replaceAllUsesWith(Context.getUndef(PN->getType())); + PN->replaceAllUsesWith(UndefValue::get(PN->getType())); } else if (!DominatesMergePoint(PN->getIncomingValue(0), BB, &AggressiveInsts) || !DominatesMergePoint(PN->getIncomingValue(1), BB, |