[PATCH] D38204: [TargetTransformInfo] Check if function pointer is valid before calling isLoweredToCall

Guozhi Wei via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Sep 25 10:48:33 PDT 2017


Carrot added a comment.

In https://reviews.llvm.org/D38204#880129, @mcrosier wrote:

> Would it make sense to also add an assertion in isLoweredToCall asserting that F is non-null?
>
> Also, is this something that can be tested?  Something that shows the compiler doesn't segfault would be sufficient.


done.


https://reviews.llvm.org/D38204





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