diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp b/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp index 15303a1..01b653f 100644 --- a/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp +++ b/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp @@ -253,7 +253,7 @@ static void ConnectEpilog(Loop *L, Value *ModVal, BasicBlock *NewExit, assert(EpilogPN->getParent() == Exit && "EpilogPN should be in Exit block"); // Add incoming PreHeader from branch around the Loop - PN.addIncoming(UndefValue::get(PN.getType()), PreHeader); + PN.addIncoming(PoisonValue::get(PN.getType()), PreHeader); SE.forgetValue(&PN); Value *V = PN.getIncomingValueForBlock(Latch); @@ -272,7 +272,7 @@ static void ConnectEpilog(Loop *L, Value *ModVal, BasicBlock *NewExit, NewExit); // Now PHIs should look like: // NewExit: - // PN = PHI [I, Latch], [undef, PreHeader] + // PN = PHI [I, Latch], [poison, PreHeader] // ... // Exit: // EpilogPN = PHI [PN, NewExit], [VMap[I], EpilogLatch] |