[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2022-11-30 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Target Milestone|---

[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2016-11-29 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|pinskia at gcc

[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2012-11-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 --- Comment #8 from Andrew Pinski pinskia at gcc dot gnu.org 2012-11-13 01:18:52 UTC --- http://gcc.gnu.org/ml/gcc-patches/2012-11/msg00952.html Will improve the testcase at the tree level for little-endian: _4 = (unsigned char) a_3(D);

[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2012-10-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2012-10-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 --- Comment #5 from Andrew Pinski pinskia at gcc dot gnu.org 2012-10-12 08:23:35 UTC --- It actually does not work for the arm case but it can be improved to work for it which I am doing now.

[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2012-10-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Attachment #28428|0 |1

[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2012-10-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 --- Comment #7 from Andrew Pinski pinskia at gcc dot gnu.org 2012-10-12 08:50:55 UTC --- Oh with my current patch, we are able to remove at least one bfi, the first one.

[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2010-12-13 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 --- Comment #3 from Andrew Pinski pinskia at gcc dot gnu.org 2010-12-13 21:37:37 UTC --- (In reply to comment #1) Two different patches have been posted to fix this: http://gcc.gnu.org/ml/gcc-patches/2010-12/msg00778.html

[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2010-12-10 Thread ams at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 --- Comment #1 from Andrew Stubbs ams at gcc dot gnu.org 2010-12-10 17:02:05 UTC --- Two different patches have been posted to fix this: http://gcc.gnu.org/ml/gcc-patches/2010-12/msg00778.html

[Bug rtl-optimization/46888] missed optimization of zero_extract with constant inputs

2010-12-10 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46888 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Keywords|