diff options
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Target/ARM/Thumb2InstrInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/Thumb2InstrInfo.cpp b/llvm/lib/Target/ARM/Thumb2InstrInfo.cpp index e8259f7edc0..179f1133d6e 100644 --- a/llvm/lib/Target/ARM/Thumb2InstrInfo.cpp +++ b/llvm/lib/Target/ARM/Thumb2InstrInfo.cpp @@ -489,7 +489,8 @@ bool llvm::rewriteT2FrameIndex(MachineInstr &MI, unsigned FrameRegIdx, Offset += MI.getOperand(FrameRegIdx+1).getImm(); unsigned PredReg; - if (Offset == 0 && getInstrPredicate(MI, PredReg) == ARMCC::AL) { + if (Offset == 0 && getInstrPredicate(MI, PredReg) == ARMCC::AL && + !MI.definesRegister(ARM::CPSR)) { // Turn it into a move. MI.setDesc(TII.get(ARM::tMOVr)); MI.getOperand(FrameRegIdx).ChangeToRegister(FrameReg, false); |