[Bug tree-optimization/56577] wrong code for aliased union on gcc 4.7 only

2024-06-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56577 Andrew Pinski changed: What|Removed |Added Resolution|INVALID |DUPLICATE --- Comment #4 from Andrew Pin

[Bug tree-optimization/56577] wrong code for aliased union on gcc 4.7 only

2013-03-11 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56577 --- Comment #3 from Richard Biener 2013-03-11 10:32:17 UTC --- (In reply to comment #2) > You cannot use union to avoid aliasing rules for normal accesses. Though some people may read the C standard as allowing this (even just creating

[Bug tree-optimization/56577] wrong code for aliased union on gcc 4.7 only

2013-03-10 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56577 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/56577] wrong code for aliased union on gcc 4.7 only

2013-03-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56577 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co