[Bug bootstrap/40788] [4.5 regression] ICE on sparc: tree check: expected class 'expression', have 'declaration' (var_decl) in gimplify_va_arg_expr, at builtins.c:5107

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2009-08-10 09:10 -------
      *expr_p = targetm.gimplify_va_arg_expr (valist, type, pre_p, post_p);
      SET_EXPR_LOCATION (*expr_p, loc);

is simply bogus.  You can't expect *expr_p being still an expression tree
when you throw the gimplifier on it.  I suggest to simply remove that
location setting here - the target gimplifiers should fix up locations if
necessary.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40788