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[Bug tree-optimization/26608] address of local variables are said to escape even though it is obvious they don't
- 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: 8 Mar 2006 19:47:44 -0000
- Subject: [Bug tree-optimization/26608] address of local variables are said to escape even though it is obvious they don't
- References: <bug-26608-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pinskia at gcc dot gnu dot org 2006-03-08 19:47 -------
Variable: i, UID 1520, int, is aliased, is addressable, default def: i_3
Variable: j, UID 1521, int, is aliased, is addressable, default def: j_5
Variable: b, UID 1516, int, is aliased, is addressable, call clobbered (,
passed to call )
Variable: SMT.30, UID 1569, int, is addressable, call clobbered (, passed to
call ), may aliases: { i j b }
Hmm, it does not say why i and j are thought to be call clobbered but it looks
like it is because the SMT is call clobbered.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26608