[Bug middle-end/88497] Improve Accumulation in Auto-Vectorized Code

2018-12-14 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88497 --- Comment #4 from Bill Schmidt --- Yes, reassociation sounds like the right place to look at this.

[Bug middle-end/88497] Improve Accumulation in Auto-Vectorized Code

2018-12-14 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88497 --- Comment #3 from Jakub Jelinek --- Obviously, in either case for -ffast-math only.

[Bug middle-end/88497] Improve Accumulation in Auto-Vectorized Code

2018-12-14 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88497 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug middle-end/88497] Improve Accumulation in Auto-Vectorized Code

2018-12-14 Thread kelvin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88497 kelvin at gcc dot gnu.org changed: What|Removed |Added CC||kelvin at gcc dot gnu.org,