bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to RTL level tracer pass.

2007-09-10 Robert Kidd <rkidd@crhc.uiuc.edu>

	* bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to
	RTL level tracer pass.
	* passes.c (init_optimization_passes): Move pass_tracer from
	after pass_rtl_ifcvt to after pass_dce.
	* tracer.c: Update copyright.
	(layout_superblocks): Remove function.
	(mark_bb_seen): New.
	(bb_seen_p): New.
	(count_insns): Change to estimate instructions in a Tree-SSA
	statement.
	(find_trace): Use bb_seen_p.
	(tail_duplicate): Use bb_seen_p.  Call add_phi_args_after_copy
	after duplicate_block.
	(tracer): Change prototype to match that of a pass execute
	callback.
	(gate_tracer): Rename from gate_handle_tracer.
	(rest_of_handle_tracer): Remove function.
	* rtl.h: Remove prototype for tracer.
	* testsuite/gcc.dg/tree-prof/tracer-1.c: New.

From-SVN: r128341

1 files changed, 0 insertions, 2 deletions

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 3473fb3..64dc3bc 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -2269,8 +2269,6 @@ extern void invert_br_probabilities (rtx);
 extern bool expensive_function_p (int);
 /* In cfgexpand.c */
 extern void add_reg_br_prob_note (rtx last, int probability);
-/* In tracer.c */
-extern void tracer (void);
 
 /* In var-tracking.c */
 extern unsigned int variable_tracking_main (void);