Hi all! Patch aims to fix instability introduced by first scheduler on x86. In particular it targets following list:
[1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46843 [2] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46829 [3] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36680 [4] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42295 Main idea of this activity is mostly to provide user a possibility to safely turn on first scheduler for his codes. In some cases this could positively affect performance, especially for in-order Atom. It would be great to hear some feedback from the community about the change. Thanks in advance, Igor
first_scheduler_fix.patch
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