[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-08-13 Thread pinskia at gcc dot gnu dot org
--- Comment #10 from pinskia at gcc dot gnu dot org 2006-08-13 20:16 --- Subject: Bug 27184 Author: pinskia Date: Sun Aug 13 21:16:46 2006 New Revision: 116116 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=116116 Log: 2006-08-13 Alexandre Oliva [EMAIL PROTECTED]

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-08-07 Thread pinskia at gcc dot gnu dot org
--- Comment #9 from pinskia at gcc dot gnu dot org 2006-08-08 00:56 --- I have been having problems with my work machine to be able to test this patch (before applying it) but hopefuly it will finish this time. If it does not work, I am going to test it using my home machine. --

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-07-20 Thread steven at gcc dot gnu dot org
--- Comment #8 from steven at gcc dot gnu dot org 2006-07-20 21:34 --- Ping! -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27184

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-06-29 Thread pinskia at gcc dot gnu dot org
--- Comment #7 from pinskia at gcc dot gnu dot org 2006-06-30 03:09 --- I am rebootstrapping this patch right now and will commit tommorow. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-06-19 Thread patchapp at dberlin dot org
--- Comment #6 from patchapp at dberlin dot org 2006-06-20 01:31 --- Subject: Bug number PR c/27184 A patch for this bug has been added to the patch tracker. The mailing list url for the patch is http://gcc.gnu.org/ml/gcc-patches/2006-05/msg01507.html --

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-06-04 Thread mmitchel at gcc dot gnu dot org
-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27184

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-05-30 Thread aoliva at gcc dot gnu dot org
--- Comment #5 from aoliva at gcc dot gnu dot org 2006-05-30 06:32 --- Created an attachment (id=11533) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11533action=view) Patch that fixes the problem and does not introduce regressions The previous patch had a few regressions in vlas,

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-05-29 Thread aoliva at gcc dot gnu dot org
--- Comment #3 from aoliva at gcc dot gnu dot org 2006-05-29 08:09 --- Mine -- aoliva at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-05-29 Thread aoliva at gcc dot gnu dot org
--- Comment #4 from aoliva at gcc dot gnu dot org 2006-05-29 09:18 --- Created an attachment (id=11526) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11526action=view) Patch that appears to fix the problem Here's a patch I'm trying to fix the problem. Hopefully I've caught all

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-04-17 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Severity|normal |critical Target Milestone|--- |4.0.4

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-04-17 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2006-04-17 19:55 --- Just to add some information from the conversation on this topic: Shouldn't the aliasing set for the type atype be the same as atype1? Im not entirely sure, but the C99 standard does at least not suggest

[Bug c/27184] [4.0/4.1/4.2 Regression] Wrong code with pointers to arrays and types and strict aliasing

2006-04-17 Thread rguenth at gcc dot gnu dot org
--- Comment #2 from rguenth at gcc dot gnu dot org 2006-04-17 20:07 --- And this only fails for array types without their size specified. Confirmed. Btw. inside NumShift the two array types are array_type 0xb7d86398 atype type integer_type 0xb7d1733c long int sizes-gimplified