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r130472 - in /trunk/gcc: fortran/ChangeLog fort...
- From: pault at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 27 Nov 2007 20:47:55 -0000
- Subject: r130472 - in /trunk/gcc: fortran/ChangeLog fort...
Author: pault
Date: Tue Nov 27 20:47:55 2007
New Revision: 130472
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130472
Log:
2007-11-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29389
*resolve.c (resolve_ordinary_assign): Use find_sym_in_expr to
test if a temporary should be written for a vector subscript
on the lhs.
PR fortran/33850
* restore.c (pure_stmt_function): Add prototype and new
function. Calls impure_stmt_fcn.
(pure_function): Call it.
(impure_stmt_fcn): New function.
* expr.c (gfc_traverse_expr): Call *func for all expression
types, not just variables. Add traversal of character lengths,
iterators and component character lengths and arrayspecs.
(expr_set_symbols_referenced): Return false if not a variable.
* trans-stmt.c (forall_replace, forall_restore): Ditto.
* resolve.c (forall_index): Ditto.
(sym_in_expr): New function.
(find_sym_in_expr): Rewrite to traverse expression calling
sym_in_expr.
*trans-decl.c (expr_decls): New function.
(generate_expr_decls): Rewrite to traverse expression calling
expr_decls.
*match.c (check_stmt_fcn): New function.
(recursive_stmt_fcn): Rewrite to traverse expression calling
check_stmt_fcn.
2007-11-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29389
* gfortran.dg/stfunc_6.f90: New test.
PR fortran/33850
* gfortran.dg/assign_10.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/assign_10.f90
trunk/gcc/testsuite/gfortran.dg/stfunc_6.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/expr.c
trunk/gcc/fortran/match.c
trunk/gcc/fortran/resolve.c
trunk/gcc/fortran/trans-decl.c
trunk/gcc/fortran/trans-stmt.c
trunk/gcc/testsuite/ChangeLog