https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
ktkachov at gcc dot gnu.org changed:
What|Removed |Added
CC||izaberina at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
--- Comment #48 from Jakub Jelinek ---
Author: jakub
Date: Mon Oct 30 16:20:24 2017
New Revision: 254228
URL: https://gcc.gnu.org/viewcvs?rev=254228=gcc=rev
Log:
PR middle-end/22141
* gimple-ssa-store-merging.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
--- Comment #47 from Jakub Jelinek ---
Author: jakub
Date: Mon Oct 30 11:04:49 2017
New Revision: 254213
URL: https://gcc.gnu.org/viewcvs?rev=254213=gcc=rev
Log:
PR middle-end/22141
* gimple-ssa-store-merging.c: Include rtl.h
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
Jakub Jelinek changed:
What|Removed |Added
Attachment #42487|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
Jakub Jelinek changed:
What|Removed |Added
Attachment #42485|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
--- Comment #44 from Jakub Jelinek ---
With the #c43 patch, the included store_merging_10.c improves on x86_64 from:
movzbl (%rdi), %eax
- andl$-19, %eax
+ andl$-32, %eax
orl $13, %eax
movb
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
--- Comment #42 from etienne_lorrain at yahoo dot fr ---
Separate Bug 78821 has been successfully created following comment 41
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
--- Comment #41 from ktkachov at gcc dot gnu.org ---
(In reply to etienne_lorrain from comment #40)
> Following my comment No 17, the optimisation could also be done for reads -
> we still have (https://gcc.godbolt.org/ -O2 -m32) that:
> struct S
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
--- Comment #40 from etienne_lorrain at yahoo dot fr ---
Following my comment No 17, the optimisation could also be done for reads - we
still have (https://gcc.godbolt.org/ -O2 -m32) that:
struct S
{
char a;
char b;
char c;
char d;
} u,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
ktkachov at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|5.5 |7.0
--- Comment #39 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
ktkachov at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |RESOLVED
Known to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
--- Comment #37 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Fri Oct 28 14:18:50 2016
New Revision: 241649
URL: https://gcc.gnu.org/viewcvs?rev=241649=gcc=rev
Log:
GIMPLE store merging pass
2016-10-28 Kyrylo Tkachov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
Andrew Pinski changed:
What|Removed |Added
CC||petschy at gmail dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22141
Richard Biener changed:
What|Removed |Added
Target Milestone|4.9.4 |5.5
--- Comment #35 from Richard
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