[Bug tree-optimization/29290] [4.1 Regression] SPEC CPU2000 178.galgel ICE using -O3 -ftree-loop-linear
--- Comment #3 from jakub at gcc dot gnu dot org 2006-10-06 07:27 --- Subject: Bug 29290 Author: jakub Date: Fri Oct 6 07:27:28 2006 New Revision: 117484 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=117484 Log: PR tree-optimization/29290 * tree-loop-linear.c (linear_transform_loops): Bail if loop_nest has multiple exits. * gfortran.dg/loop_nest_1.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/loop_nest_1.f90 Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-loop-linear.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29290
[Bug tree-optimization/29290] [4.1 Regression] SPEC CPU2000 178.galgel ICE using -O3 -ftree-loop-linear
--- Comment #4 from jakub at gcc dot gnu dot org 2006-10-06 07:37 --- Subject: Bug 29290 Author: jakub Date: Fri Oct 6 07:37:04 2006 New Revision: 117487 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=117487 Log: PR tree-optimization/29290 * tree-loop-linear.c (linear_transform_loops): Bail if loop_nest has multiple exits. * gfortran.dg/loop_nest_1.f90: New test. Added: branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/loop_nest_1.f90 Modified: branches/gcc-4_1-branch/gcc/ChangeLog branches/gcc-4_1-branch/gcc/testsuite/ChangeLog branches/gcc-4_1-branch/gcc/tree-loop-linear.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29290
[Bug tree-optimization/29290] [4.1 Regression] SPEC CPU2000 178.galgel ICE using -O3 -ftree-loop-linear
--- Comment #5 from jakub at gcc dot gnu dot org 2006-10-06 07:42 --- Fixed on 4.1 branch and on the trunk. -- jakub at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to fail|4.1.2 | Known to work|4.1.1 4.2.0 |4.1.1 4.2.0 4.1.2 Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29290
[Bug tree-optimization/29290] [4.1 Regression] SPEC CPU2000 178.galgel ICE using -O3 -ftree-loop-linear
-- jakub at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED Last reconfirmed|2006-10-01 02:08:01 |2006-10-05 10:02:27 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29290
[Bug tree-optimization/29290] [4.1 Regression] SPEC CPU2000 178.galgel ICE using -O3 -ftree-loop-linear
--- Comment #2 from janis at gcc dot gnu dot org 2006-10-03 18:20 --- A regression hunt of the 4.1 branch on powerpc-linux identified the following patch: http://gcc.gnu.org/viewcvs?view=revrev=116223 r116223 | spop | 2006-08-17 13:14:26 + (Thu, 17 Aug 2006) -- janis at gcc dot gnu dot org changed: What|Removed |Added CC||spop at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29290
[Bug tree-optimization/29290] [4.1 Regression] SPEC CPU2000 178.galgel ICE using -O3 -ftree-loop-linear
--- Comment #1 from pinskia at gcc dot gnu dot org 2006-10-01 02:08 --- Program received signal SIGSEGV, Segmentation fault. 0x0841a529 in exit_phi_for_loop_p (loop=Variable loop is not available. ) at /home/pinskia/src/gcc/gcc-4.1/gcc/gcc/lambda-code.c:2186 2186 if (TREE_CODE (stmt) != PHI_NODE Confirmed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 GCC build triplet|powerpc64-linux | GCC host triplet|powerpc64-linux | GCC target triplet|powerpc64-linux | Keywords||ice-on-valid-code Known to fail||4.1.2 Known to work||4.1.1 4.2.0 Last reconfirmed|-00-00 00:00:00 |2006-10-01 02:08:01 date|| Summary|SPEC CPU2000 178.galgel ICE |[4.1 Regression] SPEC |using -O3 -ftree-loop-linear|CPU2000 178.galgel ICE using ||-O3 -ftree-loop-linear Target Milestone|--- |4.1.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29290
