[PATCH] D106233: [InstCombine] Add freezeAllUsesOfArgument to visitFreeze

[Hyeongyu Kim via Phabricator via llvm-commits]

hyeongyukim added inline comments.


================
Comment at: llvm/test/Transforms/InstCombine/freeze.ll:46
 ; CHECK-LABEL: @or_freeze_undef(
-; CHECK-NEXT:    ret i32 -1
+; CHECK-NEXT:    ret i32 [[X:%.*]]
 ;
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If it returns x instead of -1, there is no problem with correctness.
But does this cause performance degradation?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D106233/new/

https://reviews.llvm.org/D106233