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[Bug tree-optimization/26421] tree-ssa-alias.c:find_used_portions considers foo(&var) use all elements of var
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Feb 2006 16:23:32 -0000
- Subject: [Bug tree-optimization/26421] tree-ssa-alias.c:find_used_portions considers foo(&var) use all elements of var
- References: <bug-26421-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from rguenth at gcc dot gnu dot org 2006-02-22 16:23 -------
I get
<bb 2>:
# SFT.0D.1534_2 = V_MUST_DEF <SFT.0D.1534_1>;
aD.1532.iD.1521 = 1;
# SFT.0D.1534_3 = V_MAY_DEF <SFT.0D.1534_2>;
bar (&aD.1532);
# SFT.0D.1534_4 = V_MAY_DEF <SFT.0D.1534_3>;
bar2 (aD.1532);
for this case.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26421