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Flag output not supported with GlobalIsel #62343

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minglotus-6 opened this issue Apr 25, 2023 · 2 comments
Open

Flag output not supported with GlobalIsel #62343

minglotus-6 opened this issue Apr 25, 2023 · 2 comments
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llvm:globalisel

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@minglotus-6
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minglotus-6 commented Apr 25, 2023 •
edited

https://gcc.godbolt.org/z/Kdx7e3n9M https://gcc.godbolt.org/z/8nqfj6MT9 shows flag output is not supported with -global-isel
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minglotus-6 commented Apr 25, 2023 •
edited

I'm looking into adding a fallback per Eli's suggestion in D149032

--
Update: Send out https://reviews.llvm.org/D149211 for the fallback

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https://gcc.godbolt.org/z/vq4nGG793 shows setting -global-isel-abort to DisableWithDiag works.

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@EugeneZelenko @minglotus-6