[PATCH] D148534: [X86] Fix checks for illegal physreg COPY instructions
Phoebe Wang via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 18 00:32:20 PDT 2023
pengfei accepted this revision.
pengfei added a comment.
LGTM. Maybe update the description with more background.
The test case was indeed passed with D105263 <https://reviews.llvm.org/D105263> but then failed since D107082 <https://reviews.llvm.org/D107082> https://godbolt.org/z/x4nq5bcWo
D107082 <https://reviews.llvm.org/D107082> changed the stack size of FR16(X) from 16 to 32 to workaround spill/reload problems. But seems it affects the COPY verification here.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D148534/new/
https://reviews.llvm.org/D148534
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