[Bug middle-end/40281] [4.4/4.5 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2009-11-24 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2009-11-25 05:36 --- Subject: Bug 40281 Author: spop Date: Wed Nov 25 05:35:58 2009 New Revision: 154641 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=154641 Log: 2009-11-18 Sebastian Pop sebastian@amd.com PR

[Bug middle-end/40281] [4.4/4.5 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2009-11-24 Thread spop at gcc dot gnu dot org
--- Comment #11 from spop at gcc dot gnu dot org 2009-11-25 05:40 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|NEW

[Bug middle-end/40281] [4.4/4.5 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2009-11-19 Thread spop at gcc dot gnu dot org
--- Comment #8 from spop at gcc dot gnu dot org 2009-11-19 22:14 --- Subject: Re: [4.4/4.5 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887 Hi, Here is a fix for this one, on top of the graphite branch. I will commit this fix to the

[Bug middle-end/40281] [4.4/4.5 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2009-11-19 Thread spop at gcc dot gnu dot org
--- Comment #9 from spop at gcc dot gnu dot org 2009-11-19 22:33 --- Subject: Bug 40281 Author: spop Date: Thu Nov 19 22:32:50 2009 New Revision: 154348 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=154348 Log: Fix PR40281. 2009-11-18 Sebastian Pop sebastian@amd.com

[Bug middle-end/40281] [4.4/4.5 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2009-11-13 Thread reichelt at gcc dot gnu dot org
--- Comment #7 from reichelt at gcc dot gnu dot org 2009-11-13 12:32 --- Even shorter testcase (crashes with -O -fprefetch-loop-arrays): === void foo(int); void bar(int n) { int a[2], i, j = 0; for (i = 0; i 2; i += j+1) for (j = 0; j (n

[Bug middle-end/40281] [4.4/4.5 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2009-11-09 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2009-11-09 13:48 --- Hm. (gdb) call debug_generic_expr (chrec) {{1, +, {2, +, 1}_2}_1, +, 1}_2 how can this happen? Why does evolution_function_is_affine_multivariate_p not reject this chrec? -- rguenth at gcc dot gnu dot org

[Bug middle-end/40281] [4.4/4.5 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2009-11-09 Thread rguenth at gcc dot gnu dot org
--- Comment #6 from rguenth at gcc dot gnu dot org 2009-11-09 13:59 --- *** Bug 41957 has been marked as a duplicate of this bug. *** -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug middle-end/40281] [4.4/4.5 Regression] -fprefetch-loop-arrays: ICE: in initialize_matrix_A, at tree-data-ref.c:1887

2009-11-05 Thread burnus at gcc dot gnu dot org
--- Comment #4 from burnus at gcc dot gnu dot org 2009-11-05 21:04 --- Test case in comment 2 fails for me on x86-64-linux with 4.4.1 [gcc-4_4-branch revision 150839] and with 4.4.3 20091105 [gcc-4_4-branch revision 153928]. Marking thus as 4.4 regression. Maybe related: PR 41957 --