[Bug middle-end/45312] [4.4 Regression] GCC 4.4.4 miscompiles the Linux kernel

2010-09-14 Thread vmakarov at redhat dot com
--- Comment #23 from vmakarov at redhat dot com 2010-09-14 15:46 --- (In reply to comment #22) Fixed everywhere but on 4.3 branch. Maybe commit the patch there too? I think there is a smaller probability that this bug occurs in gcc4.3 because it is based on the old RA. IRA uses

[Bug middle-end/45312] [4.4 Regression] GCC 4.4.4 miscompiles the Linux kernel

2010-09-13 Thread belyshev at depni dot sinp dot msu dot ru
--- Comment #22 from belyshev at depni dot sinp dot msu dot ru 2010-09-13 17:54 --- Fixed everywhere but on 4.3 branch. Maybe commit the patch there too? -- belyshev at depni dot sinp dot msu dot ru changed: What|Removed |Added

[Bug middle-end/45312] [4.4 Regression] GCC 4.4.4 miscompiles the Linux kernel

2010-09-09 Thread vmakarov at gcc dot gnu dot org
--- Comment #19 from vmakarov at gcc dot gnu dot org 2010-09-09 18:36 --- Subject: Bug 45312 Author: vmakarov Date: Thu Sep 9 18:36:26 2010 New Revision: 164116 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=164116 Log: 2010-09-09 Vladimir Makarov vmaka...@redhat.com

[Bug middle-end/45312] [4.4 Regression] GCC 4.4.4 miscompiles the Linux kernel

2010-09-09 Thread vmakarov at gcc dot gnu dot org
--- Comment #20 from vmakarov at gcc dot gnu dot org 2010-09-09 18:37 --- Subject: Bug 45312 Author: vmakarov Date: Thu Sep 9 18:37:17 2010 New Revision: 164117 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=164117 Log: 2010-09-09 Vladimir Makarov vmaka...@redhat.com

[Bug middle-end/45312] [4.4 Regression] GCC 4.4.4 miscompiles the Linux kernel

2010-09-09 Thread vmakarov at gcc dot gnu dot org
--- Comment #21 from vmakarov at gcc dot gnu dot org 2010-09-09 18:38 --- Subject: Bug 45312 Author: vmakarov Date: Thu Sep 9 18:37:58 2010 New Revision: 164118 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=164118 Log: 2010-09-09 Vladimir Makarov vmaka...@redhat.com

[Bug middle-end/45312] [4.4 Regression] GCC 4.4.4 miscompiles the Linux kernel

2010-09-07 Thread vmakarov at redhat dot com
--- Comment #17 from vmakarov at redhat dot com 2010-09-07 18:03 --- (In reply to comment #16) I just noticed that even in the complete absence of reload inheritance, the allocate_reload_reg routine performs free_for_value_p checks, and therefore implicitly takes reload ordering

[Bug middle-end/45312] [4.4 Regression] GCC 4.4.4 miscompiles the Linux kernel

2010-09-07 Thread uweigand at gcc dot gnu dot org
--- Comment #18 from uweigand at gcc dot gnu dot org 2010-09-07 19:18 --- (In reply to comment #17) I am thinking in the same direction. merge_assign_reloads is dated by 1993. Since then it was not practically changed. I guess postreload can remove unecessary loads if it is

[Bug middle-end/45312] [4.4 Regression] GCC 4.4.4 miscompiles the Linux kernel

2010-09-06 Thread doko at ubuntu dot com
-- doko at ubuntu dot com changed: What|Removed |Added CC||debian-gcc at lists dot |