[PATCH] D157373: [RISCV] add a compress optimization for stack inst.

Tue Aug 8 03:53:45 PDT 2023

lcvon007 added a comment.

code size before and after optimization about spec CPU2006:
400.perlbench : 1146568,  1145352, decrease 1216
403.gcc: 3556640, 3555280, decrease 1360
445.gobmk: 4437552, 4433280 decrease 4272

464. h264ref: 586776, 585304 decrease  1472

483.xalancbmk: 8011104,  8008944 decrease 2160
435.gromacs: 870344, 867832, decrease 2512
444.namd: 212224, 207936, decrease 4288
447.dealII: 4741400, 4736792, decrease 4608
453.povray: 1075832, 1073400, decrease 2432

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D157373/new/

https://reviews.llvm.org/D157373