[PATCH] D108854: [AArch64][GlobalISel] Add a frame-index CSE optimization during post-select.

[Amara Emerson via Phabricator via llvm-commits]

aemerson added a comment.

The code size results at -Os on CTMark:

  Program             before        after        diff 
   bullet              475904       475912       0.0%
   SPASS               412780       412780       0.0%
   consumer-typeset    419140       419140       0.0%
   kc                  432528       432528       0.0%
   lencod              430124       430124       0.0%
   sqlite3             287628       287628       0.0%
   tramp3d-v4          367780       367756      -0.0%
   7zip-benchmark      570124       569984      -0.0%
   clamscan            383940       383688      -0.1%
   pairlocalalign      249760       249180      -0.2%
   Geomean difference                           -0.0%


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108854/new/

https://reviews.llvm.org/D108854