[Bug c/71455] On files with many functions, gcc 4.8.3 is much slower than v4.4.5

2016-06-09 Thread avibl at cadence dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71455 --- Comment #4 from Avi Bloch --- Unfortunately re-compiling gcc or moving to a different version is not an option. What I'm looking for are flags to pass to gcc that will alleviate the problem. My problem seems similar to this one: https://gc

[Bug c/71455] On files with many functions, gcc 4.8.3 is much slower than v4.4.5

2016-06-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71455 --- Comment #3 from Richard Biener --- I think the patches for the performance issue were not too invasive so backporting them should be possible. You can identify them by searching bugzilla for "expand" slowness or by bisecting SVN revisions to

[Bug c/71455] On files with many functions, gcc 4.8.3 is much slower than v4.4.5

2016-06-09 Thread avibl at cadence dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71455 --- Comment #2 from Avi Bloch --- Any ideas how I can workaround this problem?

[Bug c/71455] On files with many functions, gcc 4.8.3 is much slower than v4.4.5

2016-06-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71455 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---