r112373 - in /trunk/gcc: fortran/ChangeLog fort...

[sayle@gcc.gnu.org]

Author: sayle
Date: Sat Mar 25 01:28:11 2006
New Revision: 112373

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112373
Log:

	* gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
	* match.c (match_forall_iterator): Set forall_index field on
	the iteration variable's symbol.
	* dependency.c (contains_forall_index_p): New function to
	traverse a gfc_expr to check whether it contains a variable
	with forall_index set in it's symbol.
	(gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
	constant expressions that don't variables used as FORALL indices.

	* gfortran.dg/dependency_9.f90: New (resurected) test case.


Added:
    trunk/gcc/testsuite/gfortran.dg/dependency_9.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/dependency.c
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/match.c
    trunk/gcc/testsuite/ChangeLog