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.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128341 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 3 insertions, 10 deletions

diff --git a/gcc/bb-reorder.c b/gcc/bb-reorder.c
index 8f20f87ce09..0b707717124 100644
--- a/gcc/bb-reorder.c
+++ b/gcc/bb-reorder.c
@@ -2198,19 +2198,12 @@ rest_of_handle_reorder_blocks (void)
      splitting possibly introduced more crossjumping opportunities.  */
   cfg_layout_initialize (CLEANUP_EXPENSIVE);
 
-  if (flag_sched2_use_traces && flag_schedule_insns_after_reload)
+  if (flag_reorder_blocks || flag_reorder_blocks_and_partition)
     {
-      timevar_push (TV_TRACER);
-      tracer ();
-      timevar_pop (TV_TRACER);
+      reorder_basic_blocks ();
+      cleanup_cfg (CLEANUP_EXPENSIVE);
     }
 
-  if (flag_reorder_blocks || flag_reorder_blocks_and_partition)
-    reorder_basic_blocks ();
-  if (flag_reorder_blocks || flag_reorder_blocks_and_partition
-      || (flag_sched2_use_traces && flag_schedule_insns_after_reload))
-    cleanup_cfg (CLEANUP_EXPENSIVE);
-
   FOR_EACH_BB (bb)
     if (bb->next_bb != EXIT_BLOCK_PTR)
       bb->aux = bb->next_bb;