[Bug tree-optimization/14792] ((int)b & 1) != 0 is not folded to b & 1 != 0

2023-10-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792 Bug 14792 depends on bug 31531, which changed state. Bug 31531 Summary: A microoptimization of isnegative of signed integer https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31531 What|Removed |Added

[Bug tree-optimization/14792] ((int)b 1) != 0 is not folded to b 1 != 0

2014-10-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792 Bug 14792 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/14792] ((int)b 1) != 0 is not folded to b 1 != 0

2012-03-22 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.7.0 |4.7.1 ---

[Bug tree-optimization/14792] ((int)b 1) != 0 is not folded to b 1 != 0

2012-03-22 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/14792] ((int)b 1) != 0 is not folded to b 1 != 0

2012-02-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/14792] ((int)b 1) != 0 is not folded to b 1 != 0

2012-02-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/14792] ((int)b 1) != 0 is not folded to b 1 != 0

2012-02-12 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|ASSIGNED

[Bug tree-optimization/14792] ((int)b 1) != 0 is not folded to b 1 != 0

2011-05-22 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2009-04-22 23:16:25 |2011-05-22

[Bug tree-optimization/14792] ((int)b 1) != 0 is not folded to b 1 != 0

2008-09-08 Thread pinskia at gcc dot gnu dot org
--- Comment #8 from pinskia at gcc dot gnu dot org 2008-09-09 01:38 --- (In reply to comment #7) The testcase from comment #1 is fixed on the trunk. Not for Powerpc64: .L.foo: mflr 0 std 0,16(1) nop nop lbz 0,0(3) stdu 1,-112(1)

[Bug tree-optimization/14792] ((int)b 1) != 0 is not folded to b 1 != 0

2008-04-28 Thread rguenth at gcc dot gnu dot org
--- Comment #7 from rguenth at gcc dot gnu dot org 2008-04-28 20:28 --- The testcase from comment #1 is fixed on the trunk. The original testcase still shows (int)a 1 != 0. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792