[Bug tree-optimization/42172] inefficient bit fields assignments

2021-07-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42172 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug tree-optimization/42172] inefficient bit fields assignments

2021-07-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42172 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization

[Bug tree-optimization/42172] inefficient bit fields assignments

2015-04-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42172 Segher Boessenkool segher at gcc dot gnu.org changed: What|Removed |Added CC||segher at

[Bug tree-optimization/42172] inefficient bit fields assignments

2015-04-08 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42172 amker at gcc dot gnu.org changed: What|Removed |Added CC||amker at gcc dot gnu.org ---

[Bug tree-optimization/42172] inefficient bit fields assignments

2015-04-08 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42172 --- Comment #10 from amker at gcc dot gnu.org --- The optimal code is generated on pre-armv7 processors. The difference starts from expand. On armv7-processors, zero_extract operator is generated, rather than logic operation. Seem combiner

[Bug tree-optimization/42172] inefficient bit fields assignments

2013-01-16 Thread janis at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42172 Janis Johnson janis at gcc dot gnu.org changed: What|Removed |Added CC||janis at

[Bug tree-optimization/42172] inefficient bit fields assignments

2011-04-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42172 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.6.1 |---

[Bug tree-optimization/42172] inefficient bit fields assignments

2011-03-25 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42172 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.6.0 |4.6.1 ---

[Bug tree-optimization/42172] inefficient bit fields assignments

2010-09-01 Thread ramana at gcc dot gnu dot org
--- Comment #6 from ramana at gcc dot gnu dot org 2010-09-01 09:07 --- Leaving this open as per comment #4 -- ramana at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/42172] inefficient bit fields assignments

2010-09-01 Thread ramana at gcc dot gnu dot org
-- ramana at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42172

[Bug tree-optimization/42172] inefficient bit fields assignments

2010-08-19 Thread bernds at gcc dot gnu dot org
--- Comment #5 from bernds at gcc dot gnu dot org 2010-08-19 17:32 --- Subject: Bug 42172 Author: bernds Date: Thu Aug 19 17:31:57 2010 New Revision: 163383 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=163383 Log: PR target/42172 * combine.c

[Bug tree-optimization/42172] inefficient bit fields assignments

2010-08-09 Thread bernds at gcc dot gnu dot org
--- Comment #4 from bernds at gcc dot gnu dot org 2010-08-09 15:04 --- I'm reopening this as it's not fixed, and even if we fix it in the RTL optimizers, it should stay open as a reminder that we produce poor initial RTL. -- bernds at gcc dot gnu dot org changed: What