diff options
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index 32f4c5b3ff..30374da18f 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -507,7 +507,7 @@ void LiveIntervals::handleLiveInRegister(MachineBasicBlock *MBB, end = baseIndex.getRegSlot(); SeenDefUse = true; break; - } else if (mi->definesRegister(interval.reg, tri_)) { + } else if (mi->modifiesRegister(interval.reg, tri_)) { // Another instruction redefines the register before it is ever read. // Then the register is essentially dead at the instruction that defines // it. Hence its interval is: |