diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2021-08-22 19:00:43 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2021-11-13 20:39:49 +0000 |
| commit | fe6060f10f634930ff71b7c50291ddc610da2475 (patch) | |
| tree | 1483580c790bd4d27b6500a7542b5ee00534d3cc /contrib/llvm-project/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp | |
| parent | b61bce17f346d79cecfd8f195a64b10f77be43b1 (diff) | |
| parent | 344a3780b2e33f6ca763666c380202b18aab72a3 (diff) | |
Diffstat (limited to 'contrib/llvm-project/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/contrib/llvm-project/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp b/contrib/llvm-project/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp index 93467e9d09b8..6e7db95b5c2a 100644 --- a/contrib/llvm-project/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp +++ b/contrib/llvm-project/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp @@ -132,10 +132,8 @@ bool DeadMachineInstructionElim::eliminateDeadMI(MachineFunction &MF) { // Add live-ins from successors to LivePhysRegs. Normally, physregs are not // live across blocks, but some targets (x86) can have flags live out of a // block. - for (MachineBasicBlock::succ_iterator S = MBB->succ_begin(), - E = MBB->succ_end(); - S != E; S++) - for (const auto &LI : (*S)->liveins()) + for (const MachineBasicBlock *Succ : MBB->successors()) + for (const auto &LI : Succ->liveins()) LivePhysRegs.set(LI.PhysReg); // Now scan the instructions and delete dead ones, tracking physreg |