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[Bug tree-optimization/24694] Address taken and addressable variables and call clobber
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Dec 2005 18:28:19 -0000
- Subject: [Bug tree-optimization/24694] Address taken and addressable variables and call clobber
- References: <bug-24694-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from pinskia at gcc dot gnu dot org 2005-12-30 18:28 -------
And there is a fixme in the source for this problem:
/* FIXME: LHS is not an SSA_NAME. Even if it's an assignment to a
local variables we cannot be sure if it will escape, because we
don't have information about objects not in SSA form. Need to
implement something along the lines of
J.-D. Choi, M. Gupta, M. J. Serrano, V. C. Sreedhar, and S. P.
Midkiff, ``Escape analysis for java,'' in Proceedings of the
Conference on Object-Oriented Programming Systems, Languages, and
Applications (OOPSLA), pp. 1-19, 1999. */
So confirming.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |FIXME
Last reconfirmed|0000-00-00 00:00:00 |2005-12-30 18:28:19
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24694