r177885 - in /trunk/gcc: fortran/ChangeLog fort...

[mikael@gcc.gnu.org]

Author: mikael
Date: Thu Aug 18 22:42:38 2011
New Revision: 177885

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177885
Log:
2011-08-19  Mikael Morin  <mikael.morin@sfr.fr>

	PR fortran/50071
	* gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
	* parse.c (check_statement_label): Accept ST_END_BLOCK and
	ST_END_ASSOCIATE as valid branch target.
	(accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
	Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
	* resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
	EXEC_END_NESTED_BLOCK.
	(resolve_branch): Ditto.
	(resolve_code): Add EXEC_END_NESTED_BLOCK case.
	* st.c (gfc_free_statement): Ditto.
	* trans.c (trans_code): Ditto.

2011-08-19  Mikael Morin  <mikael.morin@sfr.fr>

	PR fortran/50071
	* gfortran.dg/end_block_label_1.f90: New test.
	* gfortran.dg/end_associate_label_1.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/end_associate_label_1.f90
    trunk/gcc/testsuite/gfortran.dg/end_block_label_1.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/parse.c
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/st.c
    trunk/gcc/fortran/trans.c
    trunk/gcc/testsuite/ChangeLog