Move more code back to 2.5 APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77635 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp
index e9be0e2..18ce81d 100644
--- a/lib/Transforms/Utils/Local.cpp
+++ b/lib/Transforms/Utils/Local.cpp
@@ -263,8 +263,6 @@
/// too, recursively.
void
llvm::RecursivelyDeleteDeadPHINode(PHINode *PN) {
- LLVMContext &Context = PN->getContext();
-
// We can remove a PHI if it is on a cycle in the def-use graph
// where each node in the cycle has degree one, i.e. only one use,
// and is an instruction with no side effects.
@@ -281,7 +279,7 @@
if (PHINode *JP = dyn_cast<PHINode>(J))
if (!PHIs.insert(cast<PHINode>(JP))) {
// Break the cycle and delete the PHI and its operands.
- JP->replaceAllUsesWith(Context.getUndef(JP->getType()));
+ JP->replaceAllUsesWith(UndefValue::get(JP->getType()));
RecursivelyDeleteTriviallyDeadInstructions(JP);
break;
}
@@ -301,7 +299,7 @@
while (PHINode *PN = dyn_cast<PHINode>(DestBB->begin())) {
Value *NewVal = PN->getIncomingValue(0);
// Replace self referencing PHI with undef, it must be dead.
- if (NewVal == PN) NewVal = DestBB->getContext().getUndef(PN->getType());
+ if (NewVal == PN) NewVal = UndefValue::get(PN->getType());
PN->replaceAllUsesWith(NewVal);
PN->eraseFromParent();
}