[PATCH] D107420: [sema] Disallow __builtin_mul_overflow under special condition.

Thu Aug 5 20:17:27 PDT 2021

FreddyYe added a comment.

In D107420#2928975 <https://reviews.llvm.org/D107420#2928975>, @craig.topper wrote:

> I put up a patch for a simple fix for this in the backend. https://reviews.llvm.org/D107581  The generated code is not optimal, but maybe better than frontend workarounds.

THX for fix! LGTM.

Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D107420