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[Bug middle-end/32856] Invalid optimization in the face of aliasing
- From: "falk at debian dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jul 2007 23:19:12 -0000
- Subject: [Bug middle-end/32856] Invalid optimization in the face of aliasing
- References: <bug-32856-3511@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from falk at debian dot org 2007-07-22 23:19 -------
Well, certainly not legal in C, since there you may only access the element of
a union last written to. However, in GNU C, other accesses are allowed.
--
falk at debian dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Ever Confirmed|0 |1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32856