[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2018-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 Richard Biener changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2018-04-04 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org S

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-05-10 Thread mrs at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #14 from mrs at gcc dot gnu.org 2012-05-10 16:06:20 UTC --- I'd disagree with that. I suspect 99% of them are not overridden, just like 99% of C functions are not weak and not overridden either. As for what should be done, doesn't m

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-05-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #13

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-05-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #12 from Richard Guenther 2012-05-10 11:28:28 UTC --- (In reply to comment #11) > Ah, I had another thought. COMDAT and LINKONCE things I don't think can be > realigned for all the same reasons that one cannot align COMMON. I've not

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-04-09 Thread mrs at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 m...@gcc.gnu.org changed: What|Removed |Added CC||mrs at gcc dot gnu.org --- Comment #11

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-20 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #10 from Dominique d'Humieres 2012-03-20 15:56:55 UTC --- > PR52603. Could you test the patch? Sorry, pr52614.

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-20 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #9 from Dominique d'Humieres 2012-03-20 15:55:23 UTC --- > Unfortunately, the patch caused many testsuite failures on both > sparc-sun-solaris > and powerpc-apple-darwin, as can be seen e.g. at > > http://gcc.gnu.org/ml/gcc-testresu

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-20 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 Rainer Orth changed: What|Removed |Added Status|RESOLVED|REOPENED CC|

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-16 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #7 from Richard Guenther 2012-03-16 16:48:38 UTC --- Author: rguenth Date: Fri Mar 16 16:48:31 2012 New Revision: 185474 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185474 Log: 2012-03-16 Richard Guenther PR tree-op

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #5 from Richard Guenther 2012-03-14 13:00:49 UTC --- Author: rguenth Date: Wed Mar 14 13:00:44 2012 New Revision: 185380 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185380 Log: 2012-03-14 Richard Guenther PR tree-op

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-14 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #4 from rguenther at suse dot de 2012-03-14 09:35:12 UTC --- On Tue, 13 Mar 2012, ian at airs dot com wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 > > --- Comment #3 from Ian Lance Taylor 2012-03-13 > 15:48:36 UTC --

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-13 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #3 from Ian Lance Taylor 2012-03-13 15:48:36 UTC --- I agree: if the symbol is always common, the linker should use the largest alignment. But the symbol need not always be common. Consider one file with "unsigned long int *p;" and

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

2012-03-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571 --- Comment #1 from Andrew Pinski 2012-03-12 22:10:16 UTC --- Dup of either PR 48127 or PR 49379.