[Bug tree-optimization/54488] tree loop invariant motion uses an excessive amount of memory

2014-10-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/54488] tree loop invariant motion uses an excessive amount of memory

2014-10-21 Thread evgeniya.maenkova at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 --- Comment #9 from Evgeniya Maenkova evgeniya.maenkova at gmail dot com --- I use 32bit Linux, perhaps, that gives the difference. Regarding checking and O2 - I will read about this. Thanks for your note.

[Bug tree-optimization/54488] tree loop invariant motion uses an excessive amount of memory

2014-10-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 --- Comment #6 from rguenther at suse dot de rguenther at suse dot de --- On Sun, 19 Oct 2014, evgeniya.maenkova at gmail dot com wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 --- Comment #5 from Evgeniya Maenkova

[Bug tree-optimization/54488] tree loop invariant motion uses an excessive amount of memory

2014-10-20 Thread evgeniya.maenkova at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 --- Comment #7 from Evgeniya Maenkova evgeniya.maenkova at gmail dot com --- I got only 317Mb by top.

[Bug tree-optimization/54488] tree loop invariant motion uses an excessive amount of memory

2014-10-19 Thread evgeniya.maenkova at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 --- Comment #3 from Evgeniya Maenkova evgeniya.maenkova at gmail dot com --- Could you please clarify your comment #36 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46590#c36) in PR4596? I mean LIM is now the pass that pushes memory usage to

[Bug tree-optimization/54488] tree loop invariant motion uses an excessive amount of memory

2014-10-19 Thread evgeniya.maenkova at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 --- Comment #4 from Evgeniya Maenkova evgeniya.maenkova at gmail dot com --- My gcc version for now: gcc (GCC) 5.0.0 20140908 (experimental)

[Bug tree-optimization/54488] tree loop invariant motion uses an excessive amount of memory

2014-10-19 Thread evgeniya.maenkova at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 --- Comment #5 from Evgeniya Maenkova evgeniya.maenkova at gmail dot com --- Also, I collect massif data and see no tree-ssa-lim in it (i mean in top contributors). So what do you think? (How did you measured 1,8Gb caused by lim? - this is for

[Bug tree-optimization/54488] tree loop invariant motion uses an excessive amount of memory

2014-10-10 Thread evgeniya.maenkova at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 Evgeniya Maenkova evgeniya.maenkova at gmail dot com changed: What|Removed |Added CC|

[Bug tree-optimization/54488] tree loop invariant motion uses an excessive amount of memory

2014-10-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54488 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org --- I had patches to implement the suggestion, work on outermost loops separately. Of course it won't help once you wrap all of them in a single outer loop (which is why I didn't end