Shinji Okumura e21a22a7a8 [Attributor] fix AANoUndef initialization ...

Currently, `AANoUndefImpl::initialize` mistakenly always indicates optimistic fixpoint for function returned position.
 This is because an associated value is `Function` in the case, and `isGuaranteedNotToBeUndefOrPoison` returns true for Function.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D86361

2020-08-22 05:06:14 +09:00

296 KiB

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