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| author | dim <dim@FreeBSD.org> | 2013-12-22 00:04:03 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2013-12-22 00:04:03 +0000 |
| commit | 8cf58e3ee36bd550746fca361a894e2727485200 (patch) | |
| tree | 2ba0398b4c42ad4f55561327538044fd2c925a8b /lib/CodeGen/DeadMachineInstructionElim.cpp | |
| parent | aa45f148926e3461a1fd8b10c990f0a51a908cc9 (diff) | |
| download | FreeBSD-src-8cf58e3ee36bd550746fca361a894e2727485200.zip FreeBSD-src-8cf58e3ee36bd550746fca361a894e2727485200.tar.gz | |
Vendor import of llvm release_34 branch r197841 (effectively, 3.4 RC3):
https://llvm.org/svn/llvm-project/llvm/branches/release_34@197841
Diffstat (limited to 'lib/CodeGen/DeadMachineInstructionElim.cpp')
| -rw-r--r-- | lib/CodeGen/DeadMachineInstructionElim.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/DeadMachineInstructionElim.cpp b/lib/CodeGen/DeadMachineInstructionElim.cpp index a54217f..5efe1ff 100644 --- a/lib/CodeGen/DeadMachineInstructionElim.cpp +++ b/lib/CodeGen/DeadMachineInstructionElim.cpp @@ -154,11 +154,11 @@ bool DeadMachineInstructionElim::runOnMachineFunction(MachineFunction &MF) { if (MO.isReg() && MO.isDef()) { unsigned Reg = MO.getReg(); if (TargetRegisterInfo::isPhysicalRegister(Reg)) { - LivePhysRegs.reset(Reg); // Check the subreg set, not the alias set, because a def // of a super-register may still be partially live after // this def. - for (MCSubRegIterator SR(Reg, TRI); SR.isValid(); ++SR) + for (MCSubRegIterator SR(Reg, TRI,/*IncludeSelf=*/true); + SR.isValid(); ++SR) LivePhysRegs.reset(*SR); } } else if (MO.isRegMask()) { |
