[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC||ebotcazou at gcc dot gnu.org Resolution|--- |FIXED --- Comment #8 from Eric Botcazou --- Presumably (I have never seen it).
[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #2 from Richard Guenther rguenth at gcc dot gnu.org 2012-02-24 09:16:43 UTC --- Well, that's sort-of expected ...
[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #3 from Richard Guenther rguenth at gcc dot gnu.org 2012-02-24 10:35:32 UTC --- Actually I have a simple patch that speeds things up a bit, but not significantly so.
[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot Uni-Bielefeld.DE 2012-02-24 10:43:02 UTC --- --- Comment #3 from Richard Guenther rguenth at gcc dot gnu.org 2012-02-24 10:35:32 UTC --- Actually I have a simple patch that speeds things up a bit, but not significantly so. I wonder if the testcase couldn't be reduced a bit, or instead marked with dg-require-effective-target run_expensive_tests I doubt there is much point routinely running such a compile time hog. Rainer
[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #5 from Richard Guenther rguenth at gcc dot gnu.org 2012-02-24 11:38:43 UTC --- Author: rguenth Date: Fri Feb 24 11:38:39 2012 New Revision: 184549 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184549 Log: 2012-02-24 Richard Guenther rguent...@suse.de PR middle-end/52361 * passes.c (execute_function_todo): When verifying SSA form verify gimple form first. * tree-ssa.c (verify_ssa): Do not verify gimple form here. Modified: trunk/gcc/ChangeLog trunk/gcc/passes.c trunk/gcc/tree-ssa.c
[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2012-02-24 11:45:37 UTC --- Test taking 17s on x86_64 isn't that unreasonable, nothing close to being a compile time hog, if it is slow even when cross-compiling to sparc, I guess it should be investigated why so much more time is spent there.
[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #7 from Richard Guenther rguenth at gcc dot gnu.org 2012-02-24 12:48:00 UTC --- Author: rguenth Date: Fri Feb 24 12:47:56 2012 New Revision: 184552 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184552 Log: 2012-02-24 Richard Guenther rguent...@suse.de PR middle-end/52361 * gimple.c (walk_gimple_op): Use predicates with less redundant tests. (is_gimple_reg_type): Move inline ... * gimple.h (is_gimple_reg_type): ... here. Modified: trunk/gcc/ChangeLog trunk/gcc/gimple.c trunk/gcc/gimple.h
[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Keywords||compile-time-hog Component|c |tree-optimization Summary|gcc.dg/pr48141.c times out |gcc.dg/pr48141.c times out ||with checking enabled --- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org 2012-02-23 18:03:56 UTC --- Over 40% of the time is spent in the checking functions: tree SSA verifier : 19.82 (20%) usr 0.00 ( 0%) sys 19.92 (19%) wall 0 kB ( 0%) ggc tree STMT verifier : 23.03 (23%) usr 0.01 ( 0%) sys 22.98 (22%) wall 0 kB ( 0%) ggc
