[PATCH] D125504: [AArch64] Add `foldCSELOfCSEl` DAG combine

[Martin Storsjö via Phabricator via llvm-commits]

mstorsjo added a comment.

I also ran into a case where this commit broke things. One of the miscompiled files is https://martin.st/temp/bprint-preproc.c, compiled with `clang -target aarch64-linux-gnu bprint-preproc.c -O3`, if that helps identifying what the issue is.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125504/new/

https://reviews.llvm.org/D125504