diff options
| -rw-r--r-- | lib/Target/ARM/ARMBaseInstrInfo.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp index 76e5bbb..0cf85e8 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -540,6 +540,8 @@ bool ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI, unsigned &SrcReg, unsigned &DstReg, unsigned& SrcSubIdx, unsigned& DstSubIdx) const { + SrcSubIdx = DstSubIdx = 0; // No sub-registers. + switch (MI.getOpcode()) { default: break; case ARM::VMOVS: @@ -548,8 +550,6 @@ ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI, case ARM::VMOVQ: { SrcReg = MI.getOperand(1).getReg(); DstReg = MI.getOperand(0).getReg(); - SrcSubIdx = MI.getOperand(1).getSubReg(); - DstSubIdx = MI.getOperand(0).getSubReg(); return true; } case ARM::MOVr: @@ -564,8 +564,6 @@ ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI, "Invalid ARM MOV instruction"); SrcReg = MI.getOperand(1).getReg(); DstReg = MI.getOperand(0).getReg(); - SrcSubIdx = MI.getOperand(1).getSubReg(); - DstSubIdx = MI.getOperand(0).getSubReg(); return true; } } |