[llvm-commits] [pr1225] Fix using instcombine instead of instsimplify

Rafael Espíndola rafael.espindola at gmail.com
Wed Apr 4 06:15:54 PDT 2012

2012/4/3 Chad Rosier <mcrosier at apple.com>:
> Hi Rafael,
> If you commit the instcombine patch and send me the specific revision, I'll watch our nightly testers for failures and regressions.


I did a run with --multisample 20, but the program that was showing
the largest difference still had the same md5 before and after the
patch :-(

I compared the assembly of produced .o files before and after (only 34
of them changed). The differences were what I was expecting: some
'and' instructions got removed and in some of those cases codegen got
a bit confused.

The new revision is 154011.

>  Chad


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