[Bug middle-end/39838] [4.7/4.8/4.9 regression] unoptimal code for two simple loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39838 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/39838] [4.7/4.8/4.9 regression] unoptimal code for two simple loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39838 bin.cheng amker.cheng at gmail dot com changed: What|Removed |Added CC||amker.cheng at

[Bug middle-end/39838] [4.7/4.8/4.9 regression] unoptimal code for two simple loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39838 --- Comment #16 from bin.cheng amker.cheng at gmail dot com --- For optimization level O2, the dump before IVOPT is like: bb 2: _21 = p_6(D)-count; if (_21 0) goto bb 3; else goto bb 11; bb 3: bb 4: # i_26 = PHI i_20(10),

[Bug middle-end/39838] [4.7/4.8/4.9 regression] unoptimal code for two simple loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39838 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.6.4 |4.7.4