[PATCH] D89692: [SCEV] SCEVPtrToIntExpr simplifications

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

Hello. This increased codesize by a chunk on one of the testcases we track. Part of csibe/zlib. I've put a reproducer in https://godbolt.org/z/o58s7d. I've not really looked any deeper, other than it's quite a bit longer even without outlining, happens on the few architectures I tried and possibly something is going odd in LSR? It was (comparatively) a fairly big chunk of codesize across zlib, not just this file.


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  https://reviews.llvm.org/D89692/new/

https://reviews.llvm.org/D89692