[Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.

2020-04-19 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com

[Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.

2020-03-11 Thread dimhen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348 Dmitry G. Dyachenko changed: What|Removed |Added CC||dimhen at gmail dot com ---

[Bug tree-optimization/15348] [tree-ssa] Convert (x 0) || (y 0) into (x | y) 0.

2014-10-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348 Bug 15348 depends on bug 15459, which changed state. Bug 15459 Summary: [meta-bug] there should be a tree combiner like the rtl one https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15459 What|Removed |Added

[Bug tree-optimization/15348] [tree-ssa] Convert (x 0) || (y 0) into (x | y) 0.

2013-11-09 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348 Bug 15348 depends on bug 15357, which changed state. Bug 15357 Summary: [tree-ssa] combing if statements http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15357 What|Removed |Added

[Bug tree-optimization/15348] [tree-ssa] Convert (x 0) || (y 0) into (x | y) 0.

2005-09-30 Thread steven at gcc dot gnu dot org
--- Additional Comments From steven at gcc dot gnu dot org 2005-09-30 22:29 --- For AMD64, the functions from the first test case don't produce the same code either, so combine is not catching this either. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348