[Bug middle-end/50178] [4.6 regression] ICE with gfortran -O3, not with gfortran -02
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50178 Toon Moene toon at moene dot org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2011-08-24 Ever Confirmed|0 |1 --- Comment #1 from Toon Moene toon at moene dot org 2011-08-24 17:21:23 UTC --- The source code as attached is much reduced from the original, courtesy of Steve Kargl. Dominique Dhumieres wrote: It started to fail between revisions 158105 and 158252 and it has been fixed on 4.7 between revisions 174599 and 175148. in this note: http://gcc.gnu.org/ml/fortran/2011-08/msg00198.html
[Bug middle-end/50178] [4.6 regression] ICE with gfortran -O3, not with gfortran -02
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50178 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code CC||burnus at gcc dot gnu.org --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org 2011-08-24 17:42:00 UTC --- From http://gcc.gnu.org/ml/fortran/2011-08/msg00197.html 4.6.2-20110818 (Rev. 177878) crashes at: ==27008== Invalid read of size 8 ==27008==at 0x89A58F: vect_is_simple_use_1 (tree-vect-stmts.c:5346) ==27008==by 0x89B4E5: vectorizable_operation (tree-vect-stmts.c:2440) ==27008==by 0x89F452: vect_transform_stmt (tree-vect-stmts.c:4841) ==27008==by 0x8ACB23: vect_transform_loop (tree-vect-loop.c:4872) ==27008==by 0x8B66E9: vectorize_loops (tree-vectorizer.c:205)
[Bug middle-end/50178] [4.6 regression] ICE with gfortran -O3, not with gfortran -02
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50178 --- Comment #3 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-08-24 18:20:01 UTC --- The code compiles with gfortran 4.6.1 and -O3 -ffast-math.
[Bug middle-end/50178] [4.6 regression] ICE with gfortran -O3, not with gfortran -02
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50178 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||irar at gcc dot gnu.org, ||jakub at gcc dot gnu.org --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org 2011-08-24 18:52:07 UTC --- Fixed by http://gcc.gnu.org/viewcvs?root=gccview=revrev=175074 (or perhaps just made latent, hard to say).
