[PATCH] D99481: [InstCombine] Fix miscompile on GEP+load to icmp fold (PR45210)

[Juneyoung Lee via Phabricator via llvm-commits]

aqjune added inline comments.


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Comment at: llvm/test/Transforms/InstCombine/load-cmp.ll:305
+; CHECK-NEXT:    [[TMP2:%.*]] = and i32 [[TMP1]], 268435455
+; CHECK-NEXT:    [[R:%.*]] = icmp ne i32 [[TMP2]], 1
 ; CHECK-NEXT:    ret i1 [[R]]
----------------
Okay, the mask '268435455' is 0x0F..FF and it makes sense because the size of struct `%Foo` is 16.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99481/new/

https://reviews.llvm.org/D99481