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[Bug middle-end/33423] [4.2/4.3 regression]: internal compiler error: in expand_expr_real_1, at expr.c:8670
- From: "hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Sep 2007 15:00:20 -0000
- Subject: [Bug middle-end/33423] [4.2/4.3 regression]: internal compiler error: in expand_expr_real_1, at expr.c:8670
- References: <bug-33423-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from hjl at lucon dot org 2007-09-15 15:00 -------
We can fold
__builtin___memset_chk (buf, 0, 1, 15);
into
__builtin_memset (&buf, 0, 1);
But we failed to fold
__builtin___memset_chk (&u2.buf[0], 0, 1, 15);
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33423