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GlobalISel: Don't call changingInstruction before giving up

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llvm-svn: 352718
This commit is contained in:
Matt Arsenault 2019-01-31 02:22:39 +00:00
parent 51c3d3146e
commit dd59d17aab
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/GlobalISel/LegalizerHelper.cpp
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@ -779,9 +779,9 @@ LegalizerHelper::LegalizeResult LegalizerHelper::narrowScalar(MachineInstr &MI,
case TargetOpcode::G_SHL:
case TargetOpcode::G_LSHR:
case TargetOpcode::G_ASHR: {
Observer.changingInstr(MI);
if (TypeIdx != 1)
return UnableToLegalize; // TODO
Observer.changingInstr(MI);
narrowScalarSrc(MI, NarrowTy, 2);
Observer.changedInstr(MI);
return Legalized;