[PATCH] D74141: [InstCombine] Simplify a umul overflow check to a != 0 && b != 0.

[Gerolf Hoflehner via Phabricator via llvm-commits]

Gerolf added reviewers: dexonsmith, Bigcheese, aemerson, majnemer.
Gerolf added a comment.

+ Duncan, Michae for clang. 
+ Amara, David for another opinion. Seems straight forward & LGTM.

-Gerolf


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D74141/new/

https://reviews.llvm.org/D74141