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[Mips] Fix result type of MAdd/MSub nodes #117455

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Merged
merged 1 commit into from
Dec 9, 2024

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s-barannikov
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They have one "untyped" result in MipsInstrInfo.td, and this type is used in DAG patterns.

They have one "untyped" result in MipsInstrInfo.td,
and this type is used in DAG patterns.
@s-barannikov s-barannikov requested a review from topperc November 24, 2024 00:21
@wzssyqa wzssyqa self-requested a review November 25, 2024 00:58
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wzssyqa commented Nov 25, 2024

What's the problem of current code?

@s-barannikov
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Except that the result type / count is incorrect -- none, instruction selector happily accepts it.
I'm working on SDNode verification functionality, this is one of the issues it detected.

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friendly ping

@wzssyqa wzssyqa merged commit beea456 into llvm:main Dec 9, 2024
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@s-barannikov s-barannikov deleted the sdag/mips-madd-msub branch December 9, 2024 09:44
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2 participants