diff options
| -rw-r--r-- | lib/Target/ARM/ARMRegisterInfo.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMRegisterInfo.cpp b/lib/Target/ARM/ARMRegisterInfo.cpp index d7e8674763..a96be56384 100644 --- a/lib/Target/ARM/ARMRegisterInfo.cpp +++ b/lib/Target/ARM/ARMRegisterInfo.cpp @@ -218,14 +218,14 @@ MachineInstr *ARMRegisterInfo::foldMemoryOperand(MachineInstr *MI, case ARM::tMOVrr: { if (OpNum == 0) { // move -> store unsigned SrcReg = MI->getOperand(1).getReg(); - if (!isLowRegister(SrcReg)) + if (isPhysicalRegister(SrcReg) && !isLowRegister(SrcReg)) // tSpill cannot take a high register operand. break; NewMI = BuildMI(TII.get(ARM::tSpill)).addReg(SrcReg).addFrameIndex(FI) .addImm(0); } else { // move -> load unsigned DstReg = MI->getOperand(0).getReg(); - if (!isLowRegister(DstReg)) + if (isPhysicalRegister(DstReg) && !isLowRegister(DstReg)) // tRestore cannot target a high register operand. break; NewMI = BuildMI(TII.get(ARM::tRestore), DstReg).addFrameIndex(FI) |