r123750 - in /trunk/gcc/fortran: ChangeLog arit...

[tobi@gcc.gnu.org]

Author: tobi
Date: Thu Apr 12 17:53:26 2007
New Revision: 123750

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123750
Log:
* arith.c (gfc_arith_uplus): Rename to ...
(gfc_arith_identity): ... this.
(gfc_parentheses): New function.
(gfc_uplus): Adapt to renamed function.
* arith.h (gfc_parentheses): Add prototype.
* expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
(simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
INTRINSIC_PARENTHESES.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/arith.c
    trunk/gcc/fortran/arith.h
    trunk/gcc/fortran/expr.c