[PATCH] D75815: [InstCombine] Simplify calls with "returned" attribute

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Oct 20 14:59:10 PDT 2020

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xbolva00 added a comment.

@nikic, @spatel do we also need a fix for register allocator? it seems like this optimization can lead to supoptimal codegen.

Check:
https://godbolt.org/z/jPT53e


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75815/new/

https://reviews.llvm.org/D75815

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