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tree-ssa-live.c (dump_scope_block): Document arguments. 

* tree-ssa-live.c (dump_scope_block): Document arguments.
	(dump_scope_blocks): Document.
	(debug_scope_blocks): New.
	* tree-flow.h (debug_scope_blocks): Declare.

From-SVN: r147923
This commit is contained in:
Diego Novillo 2009-05-27 13:55:59 -04:00
parent d1803a17f9
commit ac80ba07e9
3 changed files with 26 additions and 2 deletions
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9
gcc/ChangeLog
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@ -1,6 +1,13 @@
2009-05-27 Diego Novillo <dnovillo@google.com>
* tree-ssa-live.c (dump_scope_block): Document arguments.
(dump_scope_blocks): Document.
(debug_scope_blocks): New.
* tree-flow.h (debug_scope_blocks): Declare.
2009-05-21 Denis Chertykov <denisc@overta.ru>
* doc/contrib.texi (Contributors): add myself to the list.
* doc/contrib.texi (Contributors): add myself to the list.
2009-05-28 Olivier Hainque <hainque@adacore.com>

1
gcc/tree-flow.h
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@ -910,6 +910,7 @@ void mark_addressable (tree);
/* In tree-ssa-live.c */
extern void remove_unused_locals (void);
extern void dump_scope_blocks (FILE *, int);
extern void debug_scope_blocks (int);
/* In tree-ssa-address.c */

18
gcc/tree-ssa-live.c
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@ -552,7 +552,9 @@ mark_all_vars_used (tree *expr_p, void *data)
walk_tree (expr_p, mark_all_vars_used_1, data, NULL);
}
/* Dump scope blocks. */
/* Dump scope blocks starting at SCOPE to FILE. INDENT is the
indentation level and FLAGS is as in print_generic_expr. */
static void
dump_scope_block (FILE *file, int indent, tree scope, int flags)
@ -606,12 +608,26 @@ dump_scope_block (FILE *file, int indent, tree scope, int flags)
fprintf (file, "\n%*s}\n",indent, "");
}
/* Dump the tree of lexical scopes of current_function_decl to FILE.
FLAGS is as in print_generic_expr. */
void
dump_scope_blocks (FILE *file, int flags)
{
dump_scope_block (file, 0, DECL_INITIAL (current_function_decl), flags);
}
/* Dump the tree of lexical scopes of current_function_decl to stderr.
FLAGS is as in print_generic_expr. */
void
debug_scope_blocks (int flags)
{
dump_scope_blocks (stderr, flags);
}
/* Remove local variables that are not referenced in the IL. */
void