[Bug rtl-optimization/23837] [4.0 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine)

2005-12-19 Thread joern dot rennecke at st dot com
--- Comment #38 from joern dot rennecke at st dot com 2005-12-19 13:34 --- Subject: Re: [4.0 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine) steven at gcc dot gnu dot org wrote: >--- Comment #37 from steven at gcc dot gnu dot org 2005-12-19 12:36 >---

[Bug rtl-optimization/23837] [4.0 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine)

2005-12-19 Thread steven at gcc dot gnu dot org
--- Comment #37 from steven at gcc dot gnu dot org 2005-12-19 12:36 --- That would be a different bug, and the fix would still be to not have a no-conflict block to begin with. -- steven at gcc dot gnu dot org changed: What|Removed |Added -

[Bug rtl-optimization/23837] [4.0 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine)

2005-12-19 Thread amylaar at gcc dot gnu dot org
--- Comment #36 from amylaar at gcc dot gnu dot org 2005-12-19 12:01 --- While the patch will stop the bug from being triggered by the test case, it does not fix th underlying combiner bug. Any REG_NO_CONFLICT block could potentially be rendered invalid by an inappropriate instruction

[Bug rtl-optimization/23837] [4.0 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine)

2005-12-17 Thread danglin at gcc dot gnu dot org
--- Comment #35 from danglin at gcc dot gnu dot org 2005-12-17 17:32 --- Subject: Bug 23837 Author: danglin Date: Sat Dec 17 17:32:36 2005 New Revision: 108721 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=108721 Log: PR rtl-optimization/23837 * optabs.c (expan

[Bug rtl-optimization/23837] [4.0 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine)

2005-12-17 Thread pinskia at gcc dot gnu dot org
--- Comment #34 from pinskia at gcc dot gnu dot org 2005-12-17 17:31 --- Fixed overall. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status

[Bug rtl-optimization/23837] [4.0 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine)

2005-12-17 Thread pinskia at gcc dot gnu dot org
--- Comment #33 from pinskia at gcc dot gnu dot org 2005-12-17 17:30 --- Fixed also in 4.1.0. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added S