[PATCH] D89693: [AArch64] Favor post-increments

Tue Oct 20 00:41:25 PDT 2020

SjoerdMeijer added a comment.

I've CTMark and filter out the test that run very shortly with `--filter-short` and see the same trend, i.e. no regressions and some okay improvements:

  Tests: 10
  Short Running: 4 (filtered out)
  Remaining: 6
  Metric: exec_time
  Program                                        before after  diff 
   test-suite :: CTMark/lencod/lencod.test         8.57   8.58  0.0%
   test-suite...Mark/mafft/pairlocalalign.test    56.49  56.46 -0.0%
   test-suite...TMark/7zip/7zip-benchmark.test    10.23  10.15 -0.7%
   test-suite...:: CTMark/sqlite3/sqlite3.test     3.93   3.90 -0.8%
   test-suite :: CTMark/Bullet/bullet.test        10.17  10.01 -1.6%
   test-suite :: CTMark/SPASS/SPASS.test          26.04  25.09 -3.7%
   Geomean difference                                          -1.1%
            before      after      diff
  count  6.000000   6.000000   6.000000
  mean   19.238417  19.031417 -0.011363
  std    19.723614  19.679435  0.013708
  min    3.933800   3.901200  -0.036644
  25%    8.971825   8.934025  -0.013844
  50%    10.198600  10.080500 -0.007888
  75%    22.087150  21.352350 -0.002162
  max    56.486600  56.464800  0.000327

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89693/new/

https://reviews.llvm.org/D89693