[Bug c/42708] [4.5 Regression] ICE in gimplify_expr, at gimplify.c:6993

["rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #3 from rguenth at gcc dot gnu dot org  2010-01-12 16:08 -------
typedef long unsigned int size_t;
extern char *yytext;
typedef union YYSTYPE {
    char *id;
}  YYSTYPE;
extern YYSTYPE yylval;
void yylex (int b)
{
  yylval = (YYSTYPE) (b ? 0 : (char *) malloc (4));
}


#1  0x000000000080f95a in gimplify_expr (expr_p=0x7ffff7ff90d0, 
    pre_p=0x7fffffffcec8, post_p=0x7fffffff8a08, 
    gimple_test_f=0x7c83bf <is_gimple_val>, fallback=1)
    at /space/rguenther/src/svn/trunk/gcc/gimplify.c:6991
6991                  gcc_assert (TREE_CODE (*expr_p) == TRUTH_AND_EXPR
(gdb) p *expr_p
$1 = (tree) 0x7ffff7ff9070
(gdb) call debug_tree ( *expr_p)
 <c_maybe_const_expr 0x7ffff7ff9070


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jsm28 at gcc dot gnu dot org
             Status|UNCONFIRMED                 |NEW
          Component|middle-end                  |c
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-01-12 16:08:00
               date|                            |
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42708

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