aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/ARM/ARMBaseInstrInfo.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/ARM/ARMBaseInstrInfo.cpp')
-rw-r--r--lib/Target/ARM/ARMBaseInstrInfo.cpp7
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index b023379..9bda8fd 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -1484,12 +1484,10 @@ static bool isSuitableForMask(MachineInstr *&MI, unsigned SrcReg,
}
/// OptimizeCompareInstr - Convert the instruction supplying the argument to the
-/// comparison into one that sets the zero bit in the flags register. Update the
-/// iterator *only* if a transformation took place.
+/// comparison into one that sets the zero bit in the flags register.
bool ARMBaseInstrInfo::
OptimizeCompareInstr(MachineInstr *CmpInstr, unsigned SrcReg, int CmpMask,
- int CmpValue, const MachineRegisterInfo *MRI,
- MachineBasicBlock::iterator &MII) const {
+ int CmpValue, const MachineRegisterInfo *MRI) const {
if (CmpValue != 0)
return false;
@@ -1561,7 +1559,6 @@ OptimizeCompareInstr(MachineInstr *CmpInstr, unsigned SrcReg, int CmpMask,
MI->RemoveOperand(5);
MachineInstrBuilder(MI)
.addReg(ARM::CPSR, RegState::Define | RegState::Implicit);
- MII = llvm::next(MachineBasicBlock::iterator(CmpInstr));
CmpInstr->eraseFromParent();
return true;
}