[Bug middle-end/42930] [graphite] crash when compiling scummvm on Ubuntu 9.10/amd64 with -floop-block

2010-02-10 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2010-02-11 06:00 --- Fixed on the Graphite branch, I will commit this to trunk after automatic tests. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug regression/40886] [4.3/4.4/4.5 Regression] No loop counter reversal for simple loops anymore

2010-02-09 Thread spop at gcc dot gnu dot org
--- Comment #12 from spop at gcc dot gnu dot org 2010-02-09 17:17 --- Hi, I just checked the back-end cost tables and there is no cost entry for compare against zero. I guess that we should just add a TODO comment around the code that we're adding, and then add the cost field in GCC

[Bug regression/40886] [4.3/4.4/4.5 Regression] No loop counter reversal for simple loops anymore

2010-02-08 Thread spop at gcc dot gnu dot org
--- Comment #9 from spop at gcc dot gnu dot org 2010-02-09 04:57 --- Hi, As suggested by Zdenek, here is a patch that lowers the cost of the IV when it is compared against zero in a condition. The fragile part of this patch is that it lowers the cost by a magical constant 10. Would

[Bug regression/40886] [4.3/4.4/4.5 Regression] No loop counter reversal for simple loops anymore

2010-02-08 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2010-02-09 06:00 --- Note that subtracting 1 from the cost of the candidate IV works as well for this PR's testcase and we generate this asm with the patch: .file pr40886.c .text .p2align 4,,15 .globl main

[Bug middle-end/42988] [4.5 regression] 2 libgomp test failures

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-02-07 19:49 --- Subject: Bug 42988 Author: spop Date: Sun Feb 7 19:49:06 2010 New Revision: 156582 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=156582 Log: Fix PR42988: handle unknown_dependence. 2010-02-07 Sebastian Pop

[Bug middle-end/42988] [4.5 regression] 2 libgomp test failures

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2010-02-07 19:50 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|NEW

[Bug middle-end/42860] ICE in gcc-4.4.3 with graphite

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #2 from spop at gcc dot gnu dot org 2010-02-08 05:50 --- Works with trunk GCC 4.5 at rev. 156585. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug bootstrap/39395] cloog link failure with non-gcc bootstrap compiler

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-02-08 05:58 --- This should be fixed by now. Please open again this PR if this is still a problem. Sebastian -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug other/42530] [graphite] ICE in verify_ssa when using -O -g -ffast-math -floop-parallelize-all

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-02-08 06:09 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug middle-end/42914] [4.5 Regression][graphite] ICE with -g -ffast-math -fgraphite-identity -O2: verify_ssa failed

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #2 from spop at gcc dot gnu dot org 2010-02-08 06:09 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug middle-end/42914] [4.5 Regression][graphite] ICE with -g -ffast-math -fgraphite-identity -O2: verify_ssa failed

2010-02-07 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-02-08 06:10 --- May be a dup of PR42530. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/42479] [graphite] Wrong code with -floop-block

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2010-02-06 16:33 --- This problem is fixed by the patch for PR42637 installed in the Graphite branch. *** This bug has been marked as a duplicate of 42637 *** -- spop at gcc dot gnu dot org changed: What|Removed

[Bug tree-optimization/42637] [4.5 Regression][graphite] wrong code for -floop-interchange -ftree-loop-distribution

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #8 from spop at gcc dot gnu dot org 2010-02-06 16:33 --- *** Bug 42479 has been marked as a duplicate of this bug. *** -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/42558] [4.5 Regression][graphite] miscompilation related to -floop-block

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2010-02-06 16:44 --- This problem is fixed by the patch for PR42637 as installed in the Graphite branch. I would like to include the testcase from this PR in the Graphite testsuite. Could somebody more fluent in Fortran rewrite

[Bug tree-optimization/42637] [4.5 Regression][graphite] wrong code for -floop-interchange -ftree-loop-distribution

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #9 from spop at gcc dot gnu dot org 2010-02-06 16:44 --- *** Bug 42558 has been marked as a duplicate of this bug. *** -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/42637] [4.5 Regression][graphite] wrong code for -floop-interchange -ftree-loop-distribution

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2010-02-06 17:42 --- Subject: Bug 42637 Author: spop Date: Sat Feb 6 17:41:54 2010 New Revision: 156552 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=156552 Log: Fix PR42637. 2010-02-05 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42637] [4.5 Regression][graphite] wrong code for -floop-interchange -ftree-loop-distribution

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #11 from spop at gcc dot gnu dot org 2010-02-06 17:42 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/42181] [4.5 Regression][graphite] -fgraphite-identity miscompiles or ICEs on air.f90

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #13 from spop at gcc dot gnu dot org 2010-02-06 17:44 --- Still fails after PR42637 has been fixed. NB: that this miscompile is for -fgraphite-identity not with the loop opts. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/42988] [4.5 regression] 2 libgomp test failures

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #1 from spop at gcc dot gnu dot org 2010-02-07 07:39 --- Subject: Bug 42988 Author: spop Date: Sun Feb 7 07:38:59 2010 New Revision: 156565 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=156565 Log: Fix PR42988: handle unknown_dependence. 2010-02-07 Sebastian Pop

[Bug middle-end/42298] [4.5 Regression][graphite] GCC fails validity in mdbx in polyhedral benchmark.

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2010-02-07 07:49 --- As Richi reported, it makes no sense to have a miscompile due to Graphite in *trunk* with -O2 -fno-loop-block -fno-loop-strip-mine: these flags do not enable Graphite in trunk and Graphite is not enabled in trunk. I

[Bug tree-optimization/42771] [4.5 Regression][graphite] ICE: in graphite_loop_normal_form, at graphite-sese-to-poly.c (2)

2010-02-06 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2010-02-07 07:52 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug tree-optimization/42637] [4.5 Regression][graphite] wrong code for -floop-interchange -ftree-loop-distribution

2010-02-05 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2010-02-06 07:14 --- Subject: Bug 42637 Author: spop Date: Sat Feb 6 07:13:39 2010 New Revision: 156538 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=156538 Log: Fix PR42637. 2010-02-05 Sebastian Pop sebastian@amd.com

[Bug rtl-optimization/24319] [4.3/4.4/4.5 regression] amd64 register spill error with -fschedule-insns

2010-02-02 Thread spop at gcc dot gnu dot org
--- Comment #25 from spop at gcc dot gnu dot org 2010-02-02 18:02 --- http://gcc.gnu.org/ml/gcc-patches/2009-09/msg3.html was committed to trunk http://gcc.gnu.org/viewcvs?view=revisionrevision=151348 -- spop at gcc dot gnu dot org changed: What|Removed

[Bug rtl-optimization/24319] [4.3/4.4 regression] amd64 register spill error with -fschedule-insns

2010-02-02 Thread spop at gcc dot gnu dot org
--- Comment #27 from spop at gcc dot gnu dot org 2010-02-03 06:20 --- Right. On trunk both the reduced testcase and the original testcase pass without ICE. I forgot to take 4.5 out of the summary, thanks for reminding me. -- spop at gcc dot gnu dot org changed: What

[Bug middle-end/42914] New: [4.5 Regression][graphite] ICE with -g -ffast-math -fgraphite-identity -O2: verify_ssa failed

2010-01-31 Thread spop at gcc dot gnu dot org
Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: spop at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42914

[Bug middle-end/42914] [4.5 Regression][graphite] ICE with -g -ffast-math -fgraphite-identity -O2: verify_ssa failed

2010-01-31 Thread spop at gcc dot gnu dot org
-- spop at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42914

[Bug middle-end/42777] New: [graphite] loop interchange heuristic is broken

2010-01-17 Thread spop at gcc dot gnu dot org
is broken Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: spop at gcc dot gnu dot org ReportedBy: spop at gcc dot gnu dot org http://gcc.gnu.org/bugzilla

[Bug target/42664] ICE on compilation of polyhedron benchmarks with -mfma4

2010-01-16 Thread spop at gcc dot gnu dot org
--- Comment #9 from spop at gcc dot gnu dot org 2010-01-16 14:46 --- Subject: Bug 42664 Author: spop Date: Sat Jan 16 14:46:19 2010 New Revision: 155964 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155964 Log: Fix PR42664. 2010-01-16 Harsha Jagasia harsha.jaga...@amd.com

[Bug target/42664] ICE on compilation of polyhedron benchmarks with -mfma4

2010-01-16 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2010-01-16 14:49 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED

[Bug tree-optimization/42637] [4.5 Regression][graphite] wrong code for -floop-interchange -ftree-loop-distribution

2010-01-16 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2010-01-16 22:17 --- I have looked again to this function, and I just realized that there were changes to one of the functions of the data dependence test: build_pairwise_scheduling_inequality used to build strict inequalities

[Bug tree-optimization/42637] [4.5 Regression][graphite] wrong code for -floop-interchange -ftree-loop-distribution

2010-01-16 Thread spop at gcc dot gnu dot org
--- Comment #6 from spop at gcc dot gnu dot org 2010-01-16 22:31 --- Actually the change by Tobias is correct. Still, the problem is around that point. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42637

[Bug tree-optimization/42681] [4.5 Regression] ICE: in build2_stat, at tree.c:3664 with -O1 -fgraphite-identity

2010-01-14 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2010-01-14 08:15 --- Subject: Bug 42681 Author: spop Date: Thu Jan 14 08:15:09 2010 New Revision: 155883 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155883 Log: Fix PR42681. 2010-01-14 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42681] [4.5 Regression] ICE: in build2_stat, at tree.c:3664 with -O1 -fgraphite-identity

2010-01-14 Thread spop at gcc dot gnu dot org
--- Comment #6 from spop at gcc dot gnu dot org 2010-01-14 08:37 --- Subject: Bug 42681 Author: spop Date: Thu Jan 14 08:37:26 2010 New Revision: 155884 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155884 Log: Fix PR42681. 2010-01-14 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42681] [4.5 Regression] ICE: in build2_stat, at tree.c:3664 with -O1 -fgraphite-identity

2010-01-14 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2010-01-14 08:38 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/42637] [4.5 Regression][graphite] wrong code for -floop-interchange -ftree-loop-distribution

2010-01-14 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-01-14 08:41 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug middle-end/42479] [graphite] Wrong code with -floop-block

2010-01-14 Thread spop at gcc dot gnu dot org
--- Comment #6 from spop at gcc dot gnu dot org 2010-01-14 08:41 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug tree-optimization/42644] [4.5 Regression] wrong code for -fgraphite-identify in 183.equake

2010-01-14 Thread spop at gcc dot gnu dot org
--- Comment #2 from spop at gcc dot gnu dot org 2010-01-14 08:44 --- This might be a duplicate of PR42130. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/41924] graphite miscompiles aermod

2010-01-14 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2010-01-14 19:20 --- As this is failing also on trunk I'm closing this bug as invalid. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/42181] [4.5 Regression] -fgraphite-identity miscompiles or ICEs on air.f90

2010-01-14 Thread spop at gcc dot gnu dot org
--- Comment #12 from spop at gcc dot gnu dot org 2010-01-14 19:24 --- The kernel from Comment #2 looks identical to the kernel from PR42637 that is also miscompiled. These two PRs may be the same. Konrad, could you look at the testcase from PR42637 that is more precise? Thanks

[Bug tree-optimization/42637] [4.5 Regression][graphite] wrong code for -floop-interchange -ftree-loop-distribution

2010-01-14 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2010-01-15 01:20 --- The problem here is that the loop invariant motion moves rt(i,j) into a temporary outside the innermost loop: real*8 rt(6,6),r(6,6),rtt(6,6) do i=1,6 do j=1,6 t = rt(i,j) do ia=1,6

[Bug middle-end/40281] [4.4 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2010-01-13 Thread spop at gcc dot gnu dot org
--- Comment #14 from spop at gcc dot gnu dot org 2010-01-13 07:59 --- Fixed also in the 4.4 branch. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/42482] [4.5 Regression] Many graphite test failures

2010-01-13 Thread spop at gcc dot gnu dot org
--- Comment #2 from spop at gcc dot gnu dot org 2010-01-13 08:06 --- Fixed: there is only one graphite testcase failing in trunk FAIL: g++.dg/graphite/pr42130.C execution test for which we have a P1 bug. -- spop at gcc dot gnu dot org changed: What|Removed

[Bug tree-optimization/42521] [4.5 Regression] ICE: in graphite_loop_normal_form, at graphite-sese-to-poly.c:2844

2010-01-13 Thread spop at gcc dot gnu dot org
--- Comment #8 from spop at gcc dot gnu dot org 2010-01-13 17:00 --- The fix for this PR produces an ICE in 434.zeusmp: + /home/seb/gcc/graphite/usr/bin/gfortran -c -g -O2 -DSPEC_CPU_LP64 -o pdv_d.o pdv_d.f pdv_d.f: In function pdv_d: pdv_d.f:89:0: error: definition in block 40 does

[Bug tree-optimization/42732] [graphite] ICE: verify_ssa failed

2010-01-13 Thread spop at gcc dot gnu dot org
--- Comment #2 from spop at gcc dot gnu dot org 2010-01-13 19:01 --- pdv_d.f:89:0: error: definition in block 40 does not dominate use in block 212 for SSA_NAME: prephitmp.28_439 in statement: D.2771_606 = D.2770_605 = prephitmp.28_439; The error comes from the fact that we

[Bug tree-optimization/42732] [4.5 Regression] [graphite] ICE: verify_ssa failed

2010-01-13 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-01-14 06:40 --- Subject: Bug 42732 Author: spop Date: Thu Jan 14 06:40:33 2010 New Revision: 155879 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155879 Log: Fix PR42732. 2010-01-14 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42732] [4.5 Regression] [graphite] ICE: verify_ssa failed

2010-01-13 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2010-01-14 07:38 --- Subject: Bug 42732 Author: spop Date: Thu Jan 14 07:38:15 2010 New Revision: 155881 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155881 Log: Fix PR42732. 2010-01-14 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42732] [4.5 Regression] [graphite] ICE: verify_ssa failed

2010-01-13 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2010-01-14 07:39 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/42130] [graphite-branch] dealII fails

2010-01-12 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2010-01-13 06:33 --- This seems to still be wrong code, so P1. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/40281] [4.4 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2010-01-12 Thread spop at gcc dot gnu dot org
--- Comment #13 from spop at gcc dot gnu dot org 2010-01-13 07:59 --- Subject: Bug 40281 Author: spop Date: Wed Jan 13 07:58:50 2010 New Revision: 155851 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155851 Log: 2010-01-13 Sebastian Pop sebastian@amd.com PR middle

[Bug middle-end/42393] [4.5 Regression] [graphite] internal compiler error: in check_loop_closed_ssa_use

2010-01-10 Thread spop at gcc dot gnu dot org
--- Comment #12 from spop at gcc dot gnu dot org 2010-01-10 20:46 --- Subject: Bug 42393 Author: spop Date: Sun Jan 10 20:46:28 2010 New Revision: 155793 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155793 Log: Fix PR42393. 2010-01-08 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42681] [4.5 Regression] ICE: in build2_stat, at tree.c:3664 with -O1 -fgraphite-identity

2010-01-10 Thread spop at gcc dot gnu dot org
--- Comment #2 from spop at gcc dot gnu dot org 2010-01-10 20:52 --- Mine. I can reproduce the ICE in the Graphite branch with these flags: -O1 -fgraphite-identity -fno-loop-block -fno-loop-interchange -fno-loop-strip-mine -- spop at gcc dot gnu dot org changed: What

[Bug tree-optimization/42681] [4.5 Regression] ICE: in build2_stat, at tree.c:3664 with -O1 -fgraphite-identity

2010-01-10 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-01-10 21:33 --- The problem is in the code generation of the following CLAST: if (7*T_6%8 == 0) { ... } where T_6 has a pointer type, and build refuses to construct a MULT_EXPR with a pointer type. I think that for this kind

[Bug middle-end/42393] [4.5 Regression] [graphite] internal compiler error: in check_loop_closed_ssa_use

2010-01-10 Thread spop at gcc dot gnu dot org
--- Comment #13 from spop at gcc dot gnu dot org 2010-01-10 21:46 --- Subject: Bug 42393 Author: spop Date: Sun Jan 10 21:46:42 2010 New Revision: 155795 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155795 Log: Fix PR42393. 2010-01-08 Sebastian Pop sebastian@amd.com

[Bug middle-end/42393] [4.5 Regression] [graphite] internal compiler error: in check_loop_closed_ssa_use

2010-01-10 Thread spop at gcc dot gnu dot org
--- Comment #14 from spop at gcc dot gnu dot org 2010-01-10 21:47 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/42221] [4.5 Regression] ICE from '-Os -fgraphite-identity'

2010-01-08 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2010-01-08 08:04 --- Subject: Bug 42221 Author: spop Date: Fri Jan 8 08:04:35 2010 New Revision: 155731 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155731 Log: Fix PR42221. 2009-12-23 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42221] [4.5 Regression] ICE from '-Os -fgraphite-identity'

2010-01-08 Thread spop at gcc dot gnu dot org
--- Comment #11 from spop at gcc dot gnu dot org 2010-01-08 08:05 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added OtherBugsDependingO|42393

[Bug middle-end/42393] [4.5 Regression] [graphite] internal compiler error: in check_loop_closed_ssa_use

2010-01-08 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2010-01-08 08:22 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug middle-end/42512] [4.5 Regression] integer wrong code bug with loop

2010-01-08 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2010-01-08 16:20 --- Subject: Re: [4.5 Regression] integer wrong code bug with loop I like the patch that you proposed in Comment #6. Let's see if it passes bootstrap and test. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id

[Bug middle-end/42393] [4.5 Regression] [graphite] internal compiler error: in check_loop_closed_ssa_use

2010-01-08 Thread spop at gcc dot gnu dot org
--- Comment #11 from spop at gcc dot gnu dot org 2010-01-08 18:58 --- On the graphite branch this fails with the following options: gfortran -O2 -fno-loop-block -fno-loop-interchange -fno-loop-strip-mine -fgraphite-identity pr42393.f90 Here is a further reduced testcase. MODULE

[Bug tree-optimization/42641] Random code-generation differences with GRAPHITE

2010-01-07 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2010-01-07 18:01 --- Subject: Bug 42641 Author: spop Date: Thu Jan 7 18:01:28 2010 New Revision: 155700 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155700 Log: Do not hash pointers. 2010-01-07 Richard Guenther rguent

[Bug middle-end/42178] [4.5 Regression] Invalid memory access in graphite

2010-01-07 Thread spop at gcc dot gnu dot org
--- Comment #17 from spop at gcc dot gnu dot org 2010-01-07 18:32 --- Subject: Bug 42178 Author: spop Date: Thu Jan 7 18:32:39 2010 New Revision: 155701 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155701 Log: Fix PR42178. 2010-01-05 Sebastian Pop sebastian@amd.com

[Bug middle-end/42178] [4.5 Regression] Invalid memory access in graphite

2010-01-07 Thread spop at gcc dot gnu dot org
--- Comment #18 from spop at gcc dot gnu dot org 2010-01-07 18:35 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|REOPENED

[Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack

2010-01-07 Thread spop at gcc dot gnu dot org
--- Comment #13 from spop at gcc dot gnu dot org 2010-01-07 21:32 --- Yes, this is fixed by the patch for pr42178. pr42393.f90 is still failing on amd64-linux, but we have a PR open for that one, so I am closing this PR. -- spop at gcc dot gnu dot org changed: What

[Bug middle-end/42479] [graphite] Wrong code with -floop-block

2010-01-07 Thread spop at gcc dot gnu dot org
-- spop at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42479

[Bug tree-optimization/42521] [4.5 Regression] ICE: in graphite_loop_normal_form, at graphite-sese-to-poly.c:2844

2010-01-07 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2010-01-08 04:39 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug tree-optimization/42521] [4.5 Regression] ICE: in graphite_loop_normal_form, at graphite-sese-to-poly.c:2844

2010-01-07 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2010-01-08 06:04 --- Subject: Bug 42521 Author: spop Date: Fri Jan 8 06:04:41 2010 New Revision: 155727 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155727 Log: Fix PR42521. 2010-01-07 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42521] [4.5 Regression] ICE: in graphite_loop_normal_form, at graphite-sese-to-poly.c:2844

2010-01-07 Thread spop at gcc dot gnu dot org
--- Comment #6 from spop at gcc dot gnu dot org 2010-01-08 07:39 --- Subject: Bug 42521 Author: spop Date: Fri Jan 8 07:39:01 2010 New Revision: 155728 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155728 Log: Fix PR42521. 2010-01-07 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42521] [4.5 Regression] ICE: in graphite_loop_normal_form, at graphite-sese-to-poly.c:2844

2010-01-07 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2010-01-08 07:40 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/42221] [4.5 Regression] ICE from '-Os -fgraphite-identity'

2010-01-07 Thread spop at gcc dot gnu dot org
--- Comment #9 from spop at gcc dot gnu dot org 2010-01-08 07:56 --- Subject: Bug 42221 Author: spop Date: Fri Jan 8 07:56:08 2010 New Revision: 155729 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155729 Log: Fix PR42221. 2009-12-23 Sebastian Pop sebastian@amd.com

[Bug middle-end/42178] [4.5 Regression] Invalid memory access in graphite

2010-01-05 Thread spop at gcc dot gnu dot org
--- Comment #16 from spop at gcc dot gnu dot org 2010-01-05 22:55 --- Subject: Bug 42178 Author: spop Date: Tue Jan 5 22:55:02 2010 New Revision: 155665 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155665 Log: Fix PR42178. 2010-01-05 Sebastian Pop sebastian@amd.com

[Bug middle-end/42130] [graphite-branch] dealII fails

2009-12-23 Thread spop at gcc dot gnu dot org
--- Comment #9 from spop at gcc dot gnu dot org 2009-12-23 17:37 --- The testcase still fails with -fgraphite-identity. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/41305] ICE with -O3 -floop-interchange

2009-12-23 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2009-12-23 18:11 --- The testcase fails without graphite at -O0, probably a problem in the C++ front-end: stopping the execution randomly, I get the following backtraces: #0 0x00660ccc in structural_comptypes (t1=0x7f097e143690

[Bug c++/41305] Infinite recursion with g++ at -O0

2009-12-23 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2009-12-23 18:15 --- This used to work on 2009-10-15 on the graphite branch. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/42393] [4.5 Regression] [graphite] internal compiler error: in check_loop_closed_ssa_use

2009-12-23 Thread spop at gcc dot gnu dot org
--- Comment #6 from spop at gcc dot gnu dot org 2009-12-23 18:27 --- Seems like this is fixed by the patch from PR42221. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/42221] [4.5 Regression] ICE from '-Os -fgraphite-identity'

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2009-12-23 06:04 --- http://gcc.gnu.org/viewcvs?root=gccview=revrev=155333 broke bootstrap on the Graphite branch. I will revert this and rework on the patch for fixing this PR. Sebastian -- spop at gcc dot gnu dot org changed

[Bug tree-optimization/42221] [4.5 Regression] ICE from '-Os -fgraphite-identity'

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #8 from spop at gcc dot gnu dot org 2009-12-23 07:04 --- Subject: Bug 42221 Author: spop Date: Wed Dec 23 07:04:32 2009 New Revision: 155416 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155416 Log: Revert patch for PR42221. 2009-12-18 Sebastian Pop sebastian

[Bug middle-end/42181] [4.5 Regression] -fgraphite-identity miscompiles or ICEs on air.f90

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #6 from spop at gcc dot gnu dot org 2009-12-23 07:50 --- Subject: Bug 42181 Author: spop Date: Wed Dec 23 07:50:00 2009 New Revision: 155417 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155417 Log: Fix PR42181. 2009-12-14 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2009-12-23 07:50 --- Subject: Bug 42334 Author: spop Date: Wed Dec 23 07:50:12 2009 New Revision: 155418 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155418 Log: Fix PR42334: correct the update of the LST on loop interchange

[Bug middle-end/42178] [4.5 Regression] gcc.dg/graphite/interchange-8.c causes ICE

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #9 from spop at gcc dot gnu dot org 2009-12-23 07:50 --- Subject: Bug 42178 Author: spop Date: Wed Dec 23 07:50:12 2009 New Revision: 155418 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155418 Log: Fix PR42334: correct the update of the LST on loop interchange

[Bug tree-optimization/42205] [4.5 Regression] [graphite] internal compiler error: verify_ssa failed with -ffast-math -floop-interchange

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2009-12-23 07:50 --- Subject: Bug 42205 Author: spop Date: Wed Dec 23 07:50:22 2009 New Revision: 155419 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155419 Log: Fix PR42205. 2009-12-17 Sebastian Pop sebastian@amd.com

[Bug debug/42186] [4.5 Regression] [graphite] internal compiler error: verify_ssa failed

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #8 from spop at gcc dot gnu dot org 2009-12-23 07:51 --- Subject: Bug 42186 Author: spop Date: Wed Dec 23 07:50:32 2009 New Revision: 155420 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155420 Log: Fix PR42186. 2009-12-17 Sebastian Pop sebastian@amd.com

[Bug middle-end/42393] [4.5 Regression] [graphite] internal compiler error: in check_loop_closed_ssa_use

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2009-12-23 07:51 --- Subject: Bug 42393 Author: spop Date: Wed Dec 23 07:50:43 2009 New Revision: 155421 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155421 Log: Fix PR42393. 2009-12-17 Sebastian Pop sebastian@amd.com

[Bug middle-end/42180] compiling induct.f90 with -ffast-math -O2 -fgraphite-identity ICEs gfortran

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2009-12-23 07:51 --- Subject: Bug 42180 Author: spop Date: Wed Dec 23 07:50:53 2009 New Revision: 155422 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155422 Log: Fix PR42180. 2009-12-18 Sebastian Pop sebastian@amd.com

[Bug middle-end/42180] compiling induct.f90 with -ffast-math -O2 -fgraphite-identity ICEs gfortran

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #8 from spop at gcc dot gnu dot org 2009-12-23 07:51 --- Subject: Bug 42180 Author: spop Date: Wed Dec 23 07:51:05 2009 New Revision: 155423 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155423 Log: Fix PR42180. 2009-12-18 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #8 from spop at gcc dot gnu dot org 2009-12-23 07:52 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|REOPENED

[Bug middle-end/42178] [4.5 Regression] gcc.dg/graphite/interchange-8.c causes ICE

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2009-12-23 07:53 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|REOPENED

[Bug tree-optimization/42205] [4.5 Regression] [graphite] internal compiler error: verify_ssa failed with -ffast-math -floop-interchange

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #11 from spop at gcc dot gnu dot org 2009-12-23 07:53 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|REOPENED

[Bug middle-end/42393] [4.5 Regression] [graphite] internal compiler error: in check_loop_closed_ssa_use

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2009-12-23 07:53 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED

[Bug debug/42186] [4.5 Regression] [graphite] internal compiler error: verify_ssa failed

2009-12-22 Thread spop at gcc dot gnu dot org
--- Comment #9 from spop at gcc dot gnu dot org 2009-12-23 07:54 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|REOPENED

[Bug middle-end/42180] compiling induct.f90 with -ffast-math -O2 -fgraphite-identity ICEs gfortran

2009-12-18 Thread spop at gcc dot gnu dot org
--- Comment #6 from spop at gcc dot gnu dot org 2009-12-18 08:29 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/42180] compiling induct.f90 with -ffast-math -O2 -fgraphite-identity ICEs gfortran

2009-12-18 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2009-12-18 08:29 --- Subject: Bug 42180 Author: spop Date: Fri Dec 18 08:28:45 2009 New Revision: 155339 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155339 Log: Fix PR42180. 2009-12-18 Sebastian Pop sebastian@amd.com

[Bug middle-end/42178] [4.5 Regression] gcc.dg/graphite/interchange-8.c causes ICE

2009-12-17 Thread spop at gcc dot gnu dot org
--- Comment #6 from spop at gcc dot gnu dot org 2009-12-17 21:57 --- Subject: Bug 42178 Author: spop Date: Thu Dec 17 21:57:29 2009 New Revision: 155326 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155326 Log: Fix fall outs from Fix-PR42334. 2009-12-17 Sebastian Pop

[Bug tree-optimization/42334] segfault in graphite-poly.h for 200.sixtrack

2009-12-17 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2009-12-17 21:57 --- Subject: Bug 42334 Author: spop Date: Thu Dec 17 21:57:29 2009 New Revision: 155326 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155326 Log: Fix fall outs from Fix-PR42334. 2009-12-17 Sebastian Pop

[Bug tree-optimization/42221] [4.5 Regression] ICE from '-Os -fgraphite-identity'

2009-12-17 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2009-12-18 05:31 --- Subject: Bug 42221 Author: spop Date: Fri Dec 18 05:30:56 2009 New Revision: 155333 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155333 Log: Fix PR42221. 2009-12-17 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42221] [4.5 Regression] ICE from '-Os -fgraphite-identity'

2009-12-17 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2009-12-18 05:33 --- Fixed in the Graphite branch. I will commit this to trunk once it passes usual Graphite branch tests. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/42205] [4.5 Regression] [graphite] internal compiler error: verify_ssa failed with -ffast-math -floop-interchange

2009-12-17 Thread spop at gcc dot gnu dot org
--- Comment #6 from spop at gcc dot gnu dot org 2009-12-18 05:42 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug tree-optimization/42205] [4.5 Regression] [graphite] internal compiler error: verify_ssa failed with -ffast-math -floop-interchange

2009-12-17 Thread spop at gcc dot gnu dot org
--- Comment #7 from spop at gcc dot gnu dot org 2009-12-18 06:10 --- Subject: Bug 42205 Author: spop Date: Fri Dec 18 06:10:06 2009 New Revision: 155334 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155334 Log: Fix PR42205. 2009-12-17 Sebastian Pop sebastian@amd.com

[Bug tree-optimization/42205] [4.5 Regression] [graphite] internal compiler error: verify_ssa failed with -ffast-math -floop-interchange

2009-12-17 Thread spop at gcc dot gnu dot org
--- Comment #8 from spop at gcc dot gnu dot org 2009-12-18 06:11 --- Fixed in the Graphite branch. Will be committed to trunk after test. -- spop at gcc dot gnu dot org changed: What|Removed |Added

[Bug debug/42186] [4.5 Regression] [graphite] internal compiler error: verify_ssa failed

2009-12-17 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2009-12-18 06:12 --- Mine. -- spop at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned

[Bug debug/42186] [4.5 Regression] [graphite] internal compiler error: verify_ssa failed

2009-12-17 Thread spop at gcc dot gnu dot org
--- Comment #5 from spop at gcc dot gnu dot org 2009-12-18 06:19 --- Subject: Bug 42186 Author: spop Date: Fri Dec 18 06:18:51 2009 New Revision: 155335 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155335 Log: Fix PR42186. 2009-12-17 Sebastian Pop sebastian@amd.com

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