diff options
Diffstat (limited to 'contrib/llvm/lib/CodeGen/StrongPHIElimination.cpp')
-rw-r--r-- | contrib/llvm/lib/CodeGen/StrongPHIElimination.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/contrib/llvm/lib/CodeGen/StrongPHIElimination.cpp b/contrib/llvm/lib/CodeGen/StrongPHIElimination.cpp index 227eb47..260cc0e 100644 --- a/contrib/llvm/lib/CodeGen/StrongPHIElimination.cpp +++ b/contrib/llvm/lib/CodeGen/StrongPHIElimination.cpp @@ -47,6 +47,7 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" +#include "llvm/ADT/DenseSet.h" #include "llvm/ADT/Statistic.h" #include "llvm/Support/Debug.h" using namespace llvm; @@ -673,7 +674,7 @@ void StrongPHIElimination::InsertCopiesForPHI(MachineInstr *PHI, if (PHIColor && SrcColor == PHIColor) { LiveInterval &SrcInterval = LI->getInterval(SrcReg); SlotIndex PredIndex = LI->getMBBEndIdx(PredBB); - VNInfo *SrcVNI = SrcInterval.getVNInfoAt(PredIndex.getPrevIndex()); + VNInfo *SrcVNI = SrcInterval.getVNInfoBefore(PredIndex); assert(SrcVNI); SrcVNI->setHasPHIKill(true); continue; |