diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunction.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineFunction.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp index b33bb45..e1cf417 100644 --- a/llvm/lib/CodeGen/MachineFunction.cpp +++ b/llvm/lib/CodeGen/MachineFunction.cpp @@ -1082,8 +1082,8 @@ auto MachineFunction::salvageCopySSAImpl(MachineInstr &MI) if (State.first.isVirtual()) { // Virtual register def -- we can just look up where this happens. MachineInstr *Inst = MRI.def_begin(State.first)->getParent(); - for (auto &MO : Inst->operands()) { - if (!MO.isReg() || !MO.isDef() || MO.getReg() != State.first) + for (auto &MO : Inst->all_defs()) { + if (MO.getReg() != State.first) continue; return ApplySubregisters({Inst->getDebugInstrNum(), MO.getOperandNo()}); } @@ -1100,10 +1100,9 @@ auto MachineFunction::salvageCopySSAImpl(MachineInstr &MI) auto RMII = CurInst->getReverseIterator(); auto PrevInstrs = make_range(RMII, CurInst->getParent()->instr_rend()); for (auto &ToExamine : PrevInstrs) { - for (auto &MO : ToExamine.operands()) { + for (auto &MO : ToExamine.all_defs()) { // Test for operand that defines something aliasing RegToSeek. - if (!MO.isReg() || !MO.isDef() || - !TRI.regsOverlap(RegToSeek, MO.getReg())) + if (!TRI.regsOverlap(RegToSeek, MO.getReg())) continue; return ApplySubregisters( |