diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCInstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp index 126921c989b..ea406a20df8 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -1772,7 +1772,6 @@ bool PPCInstrInfo::optimizeCompareInstr(MachineInstr &CmpInstr, unsigned SrcReg, return false; PPC::Predicate Pred = (PPC::Predicate)UseMI->getOperand(0).getImm(); - PPC::Predicate NewPred = Pred; unsigned PredCond = PPC::getPredicateCondition(Pred); unsigned PredHint = PPC::getPredicateHint(Pred); int16_t Immed = (int16_t)Value; @@ -1782,21 +1781,20 @@ bool PPCInstrInfo::optimizeCompareInstr(MachineInstr &CmpInstr, unsigned SrcReg, if (Immed == -1 && PredCond == PPC::PRED_GT) // We convert "greater than -1" into "greater than or equal to 0", // since we are assuming signed comparison by !equalityOnly - NewPred = PPC::getPredicate(PPC::PRED_GE, PredHint); + Pred = PPC::getPredicate(PPC::PRED_GE, PredHint); else if (Immed == -1 && PredCond == PPC::PRED_LE) // We convert "less than or equal to -1" into "less than 0". - NewPred = PPC::getPredicate(PPC::PRED_LT, PredHint); + Pred = PPC::getPredicate(PPC::PRED_LT, PredHint); else if (Immed == 1 && PredCond == PPC::PRED_LT) // We convert "less than 1" into "less than or equal to 0". - NewPred = PPC::getPredicate(PPC::PRED_LE, PredHint); + Pred = PPC::getPredicate(PPC::PRED_LE, PredHint); else if (Immed == 1 && PredCond == PPC::PRED_GE) // We convert "greater than or equal to 1" into "greater than 0". - NewPred = PPC::getPredicate(PPC::PRED_GT, PredHint); + Pred = PPC::getPredicate(PPC::PRED_GT, PredHint); else return false; - PredsToUpdate.push_back(std::make_pair(&(UseMI->getOperand(0)), - NewPred)); + PredsToUpdate.push_back(std::make_pair(&(UseMI->getOperand(0)), Pred)); } // Search for Sub. |
