diff options
Diffstat (limited to 'lib/CodeGen/TwoAddressInstructionPass.cpp')
| -rw-r--r-- | lib/CodeGen/TwoAddressInstructionPass.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp index 62fa0fdb77..4d4318df0d 100644 --- a/lib/CodeGen/TwoAddressInstructionPass.cpp +++ b/lib/CodeGen/TwoAddressInstructionPass.cpp @@ -382,7 +382,7 @@ static bool isCopyToReg(MachineInstr &MI, const TargetInstrInfo *TII, DstReg = 0; unsigned SrcSubIdx, DstSubIdx; if (!TII->isMoveInstr(MI, SrcReg, DstReg, SrcSubIdx, DstSubIdx)) { - if (MI.isExtractSubreg()) { + if (MI.isCopy() || MI.isExtractSubreg()) { DstReg = MI.getOperand(0).getReg(); SrcReg = MI.getOperand(1).getReg(); } else if (MI.isInsertSubreg()) { |