diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp index db5609a2b1b..47afa8e04b0 100644 --- a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp +++ b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp @@ -812,6 +812,7 @@ LegalizerHelper::LegalizeResult LegalizerHelper::narrowScalar(MachineInstr &MI, CmpInst::Predicate Pred = static_cast<CmpInst::Predicate>(MI.getOperand(1).getPredicate()); + LLT ResTy = MRI.getType(MI.getOperand(0).getReg()); if (Pred == CmpInst::ICMP_EQ || Pred == CmpInst::ICMP_NE) { MachineInstrBuilder XorL = MIRBuilder.buildXor(NarrowTy, LHSL, RHSL); @@ -820,12 +821,11 @@ LegalizerHelper::LegalizeResult LegalizerHelper::narrowScalar(MachineInstr &MI, MachineInstrBuilder Zero = MIRBuilder.buildConstant(NarrowTy, 0); MIRBuilder.buildICmp(Pred, MI.getOperand(0).getReg(), Or, Zero); } else { - const LLT s1 = LLT::scalar(1); - MachineInstrBuilder CmpH = MIRBuilder.buildICmp(Pred, s1, LHSH, RHSH); + MachineInstrBuilder CmpH = MIRBuilder.buildICmp(Pred, ResTy, LHSH, RHSH); MachineInstrBuilder CmpHEQ = - MIRBuilder.buildICmp(CmpInst::Predicate::ICMP_EQ, s1, LHSH, RHSH); + MIRBuilder.buildICmp(CmpInst::Predicate::ICMP_EQ, ResTy, LHSH, RHSH); MachineInstrBuilder CmpLU = MIRBuilder.buildICmp( - ICmpInst::getUnsignedPredicate(Pred), s1, LHSL, RHSL); + ICmpInst::getUnsignedPredicate(Pred), ResTy, LHSL, RHSL); MIRBuilder.buildSelect(MI.getOperand(0).getReg(), CmpHEQ, CmpLU, CmpH); } Observer.changedInstr(MI); |
