diff options
Diffstat (limited to 'llvm/lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp index c07802ee26b..a6d38adeab0 100644 --- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -562,7 +562,7 @@ void LiveIntervals::handlePhysicalRegisterDef(MachineBasicBlock *MBB, end = baseIndex.getDefIndex(); goto exit; } else { - int DefIdx = mi->findRegisterDefOperandIdx(interval.reg, false, tri_); + int DefIdx = mi->findRegisterDefOperandIdx(interval.reg,false,false,tri_); if (DefIdx != -1) { if (mi->isRegTiedToUseOperand(DefIdx)) { // Two-address instruction. @@ -624,7 +624,7 @@ void LiveIntervals::handleRegisterDef(MachineBasicBlock *MBB, for (const unsigned* AS = tri_->getSubRegisters(MO.getReg()); *AS; ++AS) // If MI also modifies the sub-register explicitly, avoid processing it // more than once. Do not pass in TRI here so it checks for exact match. - if (!MI->modifiesRegister(*AS)) + if (!MI->definesRegister(*AS)) handlePhysicalRegisterDef(MBB, MI, MIIdx, MO, getOrCreateInterval(*AS), 0); } @@ -665,7 +665,7 @@ void LiveIntervals::handleLiveInRegister(MachineBasicBlock *MBB, end = baseIndex.getDefIndex(); SeenDefUse = true; break; - } else if (mi->modifiesRegister(interval.reg, tri_)) { + } else if (mi->definesRegister(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: |
