https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782
--- Comment #43 from rsandifo at gcc dot gnu.org
---
(In reply to hubicka from comment #42)
> I also see a 6.69% regression on x64 with -Ofast -march=native -flto
> https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=475.377.0
I can reprodu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782
--- Comment #42 from hubicka at kam dot mff.cuni.cz ---
on zen2 and 3 with -flto the speedup seems to be cca 12% for both -O2
and -Ofast -march=native which is both very nice!
Zen1 for some reason sees less improvement, about 6%.
With PGO it is 3.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782
rsandifo at gcc dot gnu.org changed:
What|Removed |Added
Resolution|--- |FIXED
Summary|[
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782
Richard Biener changed:
What|Removed |Added
Target Milestone|11.0|12.0
Priority|P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |11.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782
--- Comment #4 from Jiangning Liu ---
Hi Honza,
Do you see any other real case problems if the patch
g:1118a3ff9d3ad6a64bba25dc01e7703325e23d92 is not applied?
If exchange2 is the only one affected by this patch so far, and because we have
obse
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782
Tamar Christina changed:
What|Removed |Added
CC||hubicka at gcc dot gnu.org
