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GlobalISel: Try to fix bot failures

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Don't rely on order of evaluation of function arguments.

llvm-svn: 353460
This commit is contained in:
Matt Arsenault 2019-02-07 20:44:08 +00:00
parent ebb87b0b13
commit c6797e2fd7
1 changed files with 5 additions and 5 deletions
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10
lib/CodeGen/GlobalISel/LegalizerHelper.cpp
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@ -2219,11 +2219,11 @@ LegalizerHelper::narrowScalarShiftByConstant(MachineInstr &MI, const APInt &Amt,
Hi = InL;
} else {
Lo = MIRBuilder.buildShl(NVT, InL, MIRBuilder.buildConstant(AmtTy, Amt));
Hi = MIRBuilder.buildOr(
NVT,
MIRBuilder.buildShl(NVT, InH, MIRBuilder.buildConstant(AmtTy, Amt)),
MIRBuilder.buildLShr(
NVT, InL, MIRBuilder.buildConstant(AmtTy, -Amt + NVTBits)));
auto OrLHS =
MIRBuilder.buildShl(NVT, InH, MIRBuilder.buildConstant(AmtTy, Amt));
auto OrRHS = MIRBuilder.buildLShr(
NVT, InL, MIRBuilder.buildConstant(AmtTy, -Amt + NVTBits));
Hi = MIRBuilder.buildOr(NVT, OrLHS, OrRHS);
}
} else if (MI.getOpcode() == TargetOpcode::G_LSHR) {
if (Amt.ugt(VTBits)) {