[PATCH] D93360: [LibCallSimplifier] fold memset(malloc(x), 0, x) to calloc(1, x) if memset is intrinsic

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Aug 13 06:51:29 PDT 2021


xbolva00 added a subscriber: yurai007.
xbolva00 added a comment.

Fixed by @yurai007



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Comment at: llvm/test/Transforms/InstCombine/memset-1.ll:60
 
 ; FIXME: memset(malloc(x), 0, x) -> calloc(1, x)
 ; This doesn't fire currently because the malloc has more than one use.
----------------
Remove fixme


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  https://reviews.llvm.org/D93360/new/

https://reviews.llvm.org/D93360



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