+2006-03-14 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/26659
+ * builtins.c (get_pointer_alignment): Prefer alignment
+ information from decls over that from types.
+
2006-03-14 Andrew Pinski <pinskia@physics.uc.edu>
PR target/26657
case ADDR_EXPR:
/* See what we are pointing at and look at its alignment. */
exp = TREE_OPERAND (exp, 0);
+ inner = max_align;
while (handled_component_p (exp))
{
if (TREE_CODE (exp) == COMPONENT_REF)
- align = MIN (align, DECL_ALIGN (TREE_OPERAND (exp, 1)));
+ inner = MIN (inner, DECL_ALIGN (TREE_OPERAND (exp, 1)));
exp = TREE_OPERAND (exp, 0);
}
if (TREE_CODE (exp) == FUNCTION_DECL)
- align = MIN (align, FUNCTION_BOUNDARY);
+ align = FUNCTION_BOUNDARY;
else if (DECL_P (exp))
- align = MIN (align, DECL_ALIGN (exp));
+ align = MIN (inner, DECL_ALIGN (exp));
#ifdef CONSTANT_ALIGNMENT
else if (CONSTANT_CLASS_P (exp))
- align = MIN (align, (unsigned)CONSTANT_ALIGNMENT (exp, align));
+ align = CONSTANT_ALIGNMENT (exp, align);
#endif
- return align;
+ else
+ align = MIN (align, inner);
+ return MIN (align, max_align);
default:
return align;