diff options
Diffstat (limited to 'lib/Target/MSP430/MSP430ISelLowering.cpp')
| -rw-r--r-- | lib/Target/MSP430/MSP430ISelLowering.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp index 5fe9b20..d3dce4b 100644 --- a/lib/Target/MSP430/MSP430ISelLowering.cpp +++ b/lib/Target/MSP430/MSP430ISelLowering.cpp @@ -660,16 +660,16 @@ static SDValue EmitCMP(SDValue &LHS, SDValue &RHS, SDValue &TargetCC, default: llvm_unreachable("Invalid integer condition!"); case ISD::SETEQ: TCC = MSP430CC::COND_E; // aka COND_Z - // Minor optimization: if RHS is a constant, swap operands, then the + // Minor optimization: if LHS is a constant, swap operands, then the // constant can be folded into comparison. - if (RHS.getOpcode() == ISD::Constant) + if (LHS.getOpcode() == ISD::Constant) std::swap(LHS, RHS); break; case ISD::SETNE: TCC = MSP430CC::COND_NE; // aka COND_NZ - // Minor optimization: if RHS is a constant, swap operands, then the + // Minor optimization: if LHS is a constant, swap operands, then the // constant can be folded into comparison. - if (RHS.getOpcode() == ISD::Constant) + if (LHS.getOpcode() == ISD::Constant) std::swap(LHS, RHS); break; case ISD::SETULE: @@ -1014,8 +1014,8 @@ MSP430TargetLowering::EmitShiftInstr(MachineInstr *MI, // BB: // cmp 0, N // je RemBB - BuildMI(BB, dl, TII.get(MSP430::CMP8ir)) - .addImm(0).addReg(ShiftAmtSrcReg); + BuildMI(BB, dl, TII.get(MSP430::CMP8ri)) + .addReg(ShiftAmtSrcReg).addImm(0); BuildMI(BB, dl, TII.get(MSP430::JCC)) .addMBB(RemBB) .addImm(MSP430CC::COND_E); @@ -1045,6 +1045,7 @@ MSP430TargetLowering::EmitShiftInstr(MachineInstr *MI, .addReg(SrcReg).addMBB(BB) .addReg(ShiftReg2).addMBB(LoopBB); + F->DeleteMachineInstr(MI); // The pseudo instruction is gone now. return RemBB; } |
