[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-12-12 Thread pinskia at gcc dot gnu dot org
--- Comment #18 from pinskia at gcc dot gnu dot org 2006-12-13 07:37 --- Fixed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|REOPENE

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-12-05 Thread rakdver at gcc dot gnu dot org
--- Comment #17 from rakdver at gcc dot gnu dot org 2006-12-05 18:26 --- Subject: Bug 14784 Author: rakdver Date: Tue Dec 5 18:26:20 2006 New Revision: 119549 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119549 Log: PR tree-optimization/14784 * tree-ssa-opera

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-11-30 Thread chaoyingfu at gcc dot gnu dot org
--- Comment #17 from chaoyingfu at gcc dot gnu dot org 2006-12-01 01:04 --- Subject: Bug 14784 Author: chaoyingfu Date: Fri Dec 1 01:01:21 2006 New Revision: 119392 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119392 Log: Merged revisions 118654-118785 via svnmerge from svn

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-11-13 Thread pinskia at gcc dot gnu dot org
--- Comment #15 from pinskia at gcc dot gnu dot org 2006-11-13 13:54 --- Reopening since part of the patch was reverted. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added ---

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-11-13 Thread rakdver at gcc dot gnu dot org
--- Comment #14 from rakdver at gcc dot gnu dot org 2006-11-13 12:37 --- Subject: Bug 14784 Author: rakdver Date: Mon Nov 13 12:37:29 2006 New Revision: 118754 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118754 Log: PR tree-optimization/29680 * tree-ssa-opera

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-10-31 Thread hjl at lucon dot org
--- Comment #13 from hjl at lucon dot org 2006-10-31 22:22 --- Created an attachment (id=12522) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12522&action=view) A smaller testcase Here is a smaller testcase. -- hjl at lucon dot org changed: What|Removed

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-10-31 Thread hjl at lucon dot org
--- Comment #12 from hjl at lucon dot org 2006-10-31 21:48 --- Created an attachment (id=12521) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12521&action=view) A testcase Here is a testcase. Both bad.s and good.s are compiled with -O2. The difference in assembly output is [EMAIL

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-10-31 Thread hjl at lucon dot org
--- Comment #9 from hjl at lucon dot org 2006-10-31 14:59 --- FYI, the fix for this bug miscompiles gcc in SPEC CPU 2006 on both x86 and x86-64. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14784

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-10-31 Thread dberlin at dberlin dot org
--- Comment #11 from dberlin at gcc dot gnu dot org 2006-10-31 15:05 --- Subject: Re: [Tree-ssa] alias analysis deficiency Details, source, etc needed. On 31 Oct 2006 15:02:02 -, hjl at lucon dot org <[EMAIL PROTECTED]> wrote: > > > --- Comment #10 from hjl at lucon dot org

Re: [Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-10-31 Thread Daniel Berlin
Details, source, etc needed. On 31 Oct 2006 15:02:02 -, hjl at lucon dot org <[EMAIL PROTECTED]> wrote: --- Comment #10 from hjl at lucon dot org 2006-10-31 15:02 --- It miscompiles dwarf2out.c in gcc in SPEC CPU 2006.

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-10-31 Thread hjl at lucon dot org
--- Comment #10 from hjl at lucon dot org 2006-10-31 15:02 --- It miscompiles dwarf2out.c in gcc in SPEC CPU 2006. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14784

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-10-26 Thread pinskia at gcc dot gnu dot org
--- Comment #8 from pinskia at gcc dot gnu dot org 2006-10-26 13:00 --- Fixed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-10-23 Thread rakdver at gcc dot gnu dot org
--- Comment #7 from rakdver at gcc dot gnu dot org 2006-10-24 00:12 --- Subject: Bug 14784 Author: rakdver Date: Tue Oct 24 00:12:16 2006 New Revision: 117986 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117986 Log: PR tree-optimization/14784 * tree-flow.h (str

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-10-23 Thread rakdver at gcc dot gnu dot org
--- Comment #6 from rakdver at gcc dot gnu dot org 2006-10-23 09:23 --- Patch: http://gcc.gnu.org/ml/gcc-patches/2006-10/msg01156.html -- rakdver at gcc dot gnu dot org changed: What|Removed |Added --

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-02-16 Thread dberlin at dberlin dot org
--- Comment #5 from dberlin at gcc dot gnu dot org 2006-02-17 01:04 --- Subject: Re: [Tree-ssa] alias analysis deficiency On Thu, 2006-02-16 at 21:40 +, pinskia at gcc dot gnu dot org wrote: > > --- Comment #4 from pinskia at gcc dot gnu dot org 2006-02-16 21:40 > --

Re: [Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-02-16 Thread Daniel Berlin
On Thu, 2006-02-16 at 21:40 +, pinskia at gcc dot gnu dot org wrote: > > --- Comment #4 from pinskia at gcc dot gnu dot org 2006-02-16 21:40 > --- > We get: > # bitmap_free_7 = PHI ; > :; > > # bitmap_free_1 = PHI ; > :; > # VUSE ; > D.1534_4 = head_3->using_obstack; > i

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2006-02-16 Thread pinskia at gcc dot gnu dot org
--- Comment #4 from pinskia at gcc dot gnu dot org 2006-02-16 21:40 --- We get: # bitmap_free_7 = PHI ; :; # bitmap_free_1 = PHI ; :; # VUSE ; D.1534_4 = head_3->using_obstack; if (D.1534_4 != 0) goto ; else goto ; :; # bitmap_free_6 = V_MUST_DEF ; bitmap_free = elt_5

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2005-01-20 Thread dberlin at gcc dot gnu dot org
--- Additional Comments From dberlin at gcc dot gnu dot org 2005-01-20 21:38 --- You can track the plans and status for structure aliasing on the gcc wiki, at [[Improved alias analysis]] -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14784

[Bug tree-optimization/14784] [Tree-ssa] alias analysis deficiency

2005-01-12 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-13 01:02 --- This is struct aliasing related so reassigning to Daniel Berlin. -- What|Removed |Added