[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2016-05-20 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 --- Comment #9 from amker at gcc dot gnu.org --- I had a patch for this, will send for review.

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2016-05-11 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 --- Comment #8 from amker at gcc dot gnu.org --- (In reply to rguent...@suse.de from comment #7) > On May 10, 2016 6:25:57 PM GMT+02:00, "amker at gcc dot gnu.org" > wrote: >

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2016-05-10 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 --- Comment #7 from rguenther at suse dot de --- On May 10, 2016 6:25:57 PM GMT+02:00, "amker at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 > >--- Comment #6 from amker at gcc dot

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2016-05-10 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 --- Comment #6 from amker at gcc dot gnu.org --- It's not only the vectorizer generating CSE sub-optimal code, pre and lim also do this kind of transform. Compiling the attached example with below command line $ ./gcc -S -Ofast -march=haswell

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2016-04-25 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 amker at gcc dot gnu.org changed: What|Removed |Added CC||amker at gcc dot gnu.org ---

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2016-04-25 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 Kirill Yukhin changed: What|Removed |Added CC||amker.cheng at gmail dot com ---

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2016-01-28 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 Ilya Enkovich changed: What|Removed |Added CC||ienkovich at gcc dot gnu.org ---

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2016-01-28 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 --- Comment #3 from rguenther at suse dot de --- On Thu, 28 Jan 2016, ienkovich at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 > > Ilya Enkovich changed: > >What|Removed

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|