Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: davispuh at gmail dot com
Target Milestone: ---
GCC 5.2.0 and also latest trunk 6.0 (compiled from git commit 9b6b471, svn
r226241) using O2 or O3 generates invalid
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67090
--- Comment #1 from Dāvis ---
Created attachment 36105
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36105&action=edit
Testcase
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67090
--- Comment #3 from Dāvis ---
(In reply to Andrew Pinski from comment #2)
> This is such an obvious violation of aliasing rules in c/c++.
> Use memcpy or an Union (gcc extension) to get around the it. You can use
> -fno-strict-aliasing too.
The
