r132865 - in /branches/gimple-tuples-branch/gcc...

[dnovillo@gcc.gnu.org]

Author: dnovillo
Date: Tue Mar  4 15:21:07 2008
New Revision: 132865

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132865
Log:
2008-03-04  Diego Novillo  <dnovillo@google.com>

	http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00219.html

	* expr.c (expand_expr_real): Call lookup_expr_eh_region.
	* tree-eh.c (lookup_stmt_eh_region_fn):
	(lookup_stmt_eh_region): Fix comment.
	(lookup_expr_eh_region): Handle missing cfun and missing
	EH table.
	(record_in_finally_tree): Fix comment.
	(collect_finally_tree_1): Remove handler for
	GIMPLE_SWITCH.
	(maybe_record_in_goto_queue): Remove local variable
	NEW_IS_LABEL.
	Record GIMPLE_GOTOs instead of their label.
	(verify_norecord_switch_expr): Retrieve the CASE_LABEL
	from the case label expression.
	(do_return_redirection): Change sign of assertion.
	(lower_try_finally_onedest): Assert that
	TF->GOTO_QUEUE[0] contains a GIMPLE statement.
	(lower_try_finally_copy): Assert that Q contains a GIMPLE
	statement.
	(lower_try_finally_switch): Build a new GIMPLE label for
	CONT_STMT.
	(mark_eh_edge): Tuplify.
	(verify_eh_edges): Tuplify.
	(tree_can_throw_external): Remove unused function.
	(optimize_double_finally): Remove #if 0.
	* gimple-pretty-print.c (GIMPLE_NIY): Tidy.
	(dump_gimple_resx): Fix format string for
	dump_gimple_fmt.
	* gimplify.c (gimplify_cleanup_point_expr): Initialize
	BODY_SEQUENCE.
	* calls.c (emit_call_1): Remove ATTRIBUTE_UNUSED markers.
	* cfgexpand.c (gimple_to_tree) <GIMPLE_NOP>: Assign new
	expression to T.
	<GIMPLE_RESX>: Handle.
	Always assign the value from lookup_stmt_eh_region to
	ANN->RN.
	* tree-cfg.c (start_recording_case_labels):
	(recording_case_labels_p): Re-enable.
	(get_cases_for_edge): Likewise.
	(gimple_verify_flow_info): Re-enable call to
	verify_eh_edges.
	(gimple_redirect_edge_and_branch): Re-enable handling of
	GIMPLE_SWITCH.
	(gimple_block_ends_with_call_p): Tuplify.
	(struct gimple_cfg_hooks): Enable block_ends_with_call_p
	callback.



Modified:
    branches/gimple-tuples-branch/gcc/ChangeLog.tuples
    branches/gimple-tuples-branch/gcc/calls.c
    branches/gimple-tuples-branch/gcc/cfgexpand.c
    branches/gimple-tuples-branch/gcc/expr.c
    branches/gimple-tuples-branch/gcc/gimple-pretty-print.c
    branches/gimple-tuples-branch/gcc/gimplify.c
    branches/gimple-tuples-branch/gcc/tree-cfg.c
    branches/gimple-tuples-branch/gcc/tree-eh.c
    branches/gimple-tuples-branch/gcc/tree-flow.h