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| author | Jay Foad <jay.foad@amd.com> | 2023-05-24 14:57:23 +0100 |
|---|---|---|
| committer | Jay Foad <jay.foad@amd.com> | 2023-06-01 19:17:34 +0100 |
| commit | 5022fc2ad31b5e3211e2458347c89412b8c5ec1b (patch) | |
| tree | 3ce4e7d2001a8552c457ae8a0ec1b58fc669f4ae /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
| parent | 2de54b919ba5fd9ccf37038cddfc36e97eb480af (diff) | |
| download | llvm-5022fc2ad31b5e3211e2458347c89412b8c5ec1b.zip llvm-5022fc2ad31b5e3211e2458347c89412b8c5ec1b.tar.gz llvm-5022fc2ad31b5e3211e2458347c89412b8c5ec1b.tar.bz2 | |
[CodeGen] Make use of MachineInstr::all_defs and all_uses. NFCI.
Differential Revision: https://reviews.llvm.org/D151424
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineBasicBlock.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp index 6a1d5ee..3d489e3 100644 --- a/llvm/lib/CodeGen/MachineBasicBlock.cpp +++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp @@ -1130,9 +1130,8 @@ MachineBasicBlock *MachineBasicBlock::SplitCriticalEdge( if (LV) for (MachineInstr &MI : llvm::make_range(getFirstInstrTerminator(), instr_end())) { - for (MachineOperand &MO : MI.operands()) { - if (!MO.isReg() || MO.getReg() == 0 || !MO.isUse() || !MO.isKill() || - MO.isUndef()) + for (MachineOperand &MO : MI.all_uses()) { + if (MO.getReg() == 0 || !MO.isKill() || MO.isUndef()) continue; Register Reg = MO.getReg(); if (Reg.isPhysical() || LV->getVarInfo(Reg).removeKill(MI)) { |