diff options
Diffstat (limited to 'llvm/lib/CodeGen/LiveRangeCalc.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LiveRangeCalc.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LiveRangeCalc.cpp b/llvm/lib/CodeGen/LiveRangeCalc.cpp index 2455a714c58..71eb81d4a76 100644 --- a/llvm/lib/CodeGen/LiveRangeCalc.cpp +++ b/llvm/lib/CodeGen/LiveRangeCalc.cpp @@ -412,7 +412,7 @@ bool LiveRangeCalc::findReachingDefs(LiveRange &LR, MachineBasicBlock &UseMBB, } LiveIn.clear(); - FoundUndef |= (TheVNI == nullptr); + FoundUndef |= (TheVNI == nullptr || TheVNI == &UndefVNI); if (Undefs.size() > 0 && FoundUndef) UniqueVNI = false; |
