[PATCH] D86737: [Attributor] Fix AANoUndef identification

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert added inline comments.


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Comment at: llvm/test/Transforms/Attributor/IPConstantProp/PR16052.ll:20
 ; IS__CGSCC____-NEXT:  entry:
-; IS__CGSCC____-NEXT:    [[CALL2:%.*]] = call i64 @fn1(i64 undef)
+; IS__CGSCC____-NEXT:    [[CALL2:%.*]] = call i64 @fn1(i64 noundef undef)
 ; IS__CGSCC____-NEXT:    ret i64 [[CALL2]]
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Hm,... I think this exposes a problem. Could you take a look why we get a noundef here?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86737/new/

https://reviews.llvm.org/D86737