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fortran/
authortobi <tobi@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 29 Mar 2009 17:15:48 +0000 (17:15 +0000)
committertobi <tobi@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 29 Mar 2009 17:15:48 +0000 (17:15 +0000)
commit8581350b5a622b702a271adfa930e49e86ff66b3
tree932f0cbc2ec95ee8d7f4af821c8414255f18bcaa
parent40513f402264c4267e81fe80911296d0977eaa16
fortran/
PR fortran/38507
* gfortran.h (gfc_st_label): Fix comment.
(gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
* parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
END SELECT with labels.
(check_do_closure): Fix formatting.
(parse_do_block): Fix typo in error message.
* resolve.c (code_stack): Remove tail member.  Update comment to
new use of reachable_labels.
(reachable_labels): Rename to ...
(find_reachable_labels): ... this.  Overhaul.  Update preceding
comment.
(resolve_branch): Fix comment preceding function.  Rewrite.
(resolve_code): Update call to find_reachable_labels.  Add code to
deal with EXEC_END_BLOCK.
* st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
* trans.c (gfc_trans_code): Likewise.
testsuite/
* do_4.f: New.
* goto_2.f90: Correct expected warnings.
* goto_4.f90: Likewise.
* goto_5.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145245 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/fortran/ChangeLog
gcc/fortran/gfortran.h
gcc/fortran/parse.c
gcc/fortran/resolve.c
gcc/fortran/st.c
gcc/fortran/trans.c
gcc/testsuite/ChangeLog
gcc/testsuite/gfortran.dg/do_4.f [new file with mode: 0644]
gcc/testsuite/gfortran.dg/goto_2.f90
gcc/testsuite/gfortran.dg/goto_4.f90
gcc/testsuite/gfortran.dg/goto_5.f90 [new file with mode: 0644]