PR middle-end/32940
* cfgexpand.c (expand_one_register_var): Mark pointer
DECL_ARTIFICIAL as REG_POINTER also.
* stmt.c (expand_decl): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127634
138bc75d-0d04-0410-961f-
82ee72b054a4
+2007-08-19 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR middle-end/32940
+ * cfgexpand.c (expand_one_register_var): Mark pointer
+ DECL_ARTIFICIAL as REG_POINTER also.
+ * stmt.c (expand_decl): Likewise.
+
2007-08-19 Daniel Berlin <dberlin@dberlin.org>
Fix PR 32772
/* Note if the object is a user variable. */
if (!DECL_ARTIFICIAL (var))
- {
mark_user_reg (x);
- /* Trust user variables which have a pointer type to really
- be pointers. Do not trust compiler generated temporaries
- as our type system is totally busted as it relates to
- pointer arithmetic which translates into lots of compiler
- generated objects with pointer types, but which are not really
- pointers. */
- if (POINTER_TYPE_P (type))
- mark_reg_pointer (x, TYPE_ALIGN (TREE_TYPE (TREE_TYPE (var))));
- }
+ if (POINTER_TYPE_P (type))
+ mark_reg_pointer (x, TYPE_ALIGN (TREE_TYPE (TREE_TYPE (var))));
}
/* A subroutine of expand_one_var. Called to assign rtl to a VAR_DECL that
/* Note if the object is a user variable. */
if (!DECL_ARTIFICIAL (decl))
- {
mark_user_reg (DECL_RTL (decl));
- /* Trust user variables which have a pointer type to really
- be pointers. Do not trust compiler generated temporaries
- as our type system is totally busted as it relates to
- pointer arithmetic which translates into lots of compiler
- generated objects with pointer types, but which are not really
- pointers. */
- if (POINTER_TYPE_P (type))
- mark_reg_pointer (DECL_RTL (decl),
- TYPE_ALIGN (TREE_TYPE (TREE_TYPE (decl))));
- }
+ if (POINTER_TYPE_P (type))
+ mark_reg_pointer (DECL_RTL (decl),
+ TYPE_ALIGN (TREE_TYPE (TREE_TYPE (decl))));
}
else if (TREE_CODE (DECL_SIZE_UNIT (decl)) == INTEGER_CST