ipa-inline.c (compute_uninlined_call_time, [...]): New functions.

	* ipa-inline.c (compute_uninlined_call_time,
	compute_inlined_call_time): New functions.
	(RELATIVE_TIME_BENEFIT_RANGE): New macro.
	(relative_time_benefit): Rewrite.
	(edge_badness): Rewrite path with guessed profile and estimated profile.
	* ipa-inline.h (INLINE_HINT_declared_inline, INLINE_HINT_cross_module):
	New hints.
	(struct inline_summary): Add GROWTH filed.
	* ipa-inline-analysis.c (dump_inline_hints): Update.
	(reset_inline_summary): Update.
	(dump_inline_summary): Update.
	(will_be_nonconstant_predicate): Cleanup to use gimple_store_p and
	gimple_assign_load_p predicates.
	(estimate_node_size_and_time): Drop INLINE_HINT_declared_inline hint.
	(simple_edge_hints): New function.
	(do_estimate_edge_time): Return time of invocation of callee rather
	than the time scaled by edge frequency; update hints code.
	(do_estimate_edge_hints): Update.
	(do_estimate_growth): Cleanup.

From-SVN: r193161

1 files changed, 9 insertions, 1 deletions

diff --git a/gcc/ipa-inline.h b/gcc/ipa-inline.h
index ca59a7f..fb055c4 100644
--- a/gcc/ipa-inline.h
+++ b/gcc/ipa-inline.h
@@ -49,7 +49,9 @@ enum inline_hints_vals {
   INLINE_HINT_loop_iterations = 2,
   INLINE_HINT_loop_stride = 4,
   INLINE_HINT_same_scc = 8,
-  INLINE_HINT_in_scc = 16
+  INLINE_HINT_in_scc = 16,
+  INLINE_HINT_declared_inline = 32,
+  INLINE_HINT_cross_module = 64
 };
 typedef int inline_hints;
 
@@ -129,6 +131,12 @@ struct GTY(()) inline_summary
   /* Predicate on when some loop in the function becomes to have known
      stride.   */
   struct predicate * GTY((skip)) loop_stride;
+  /* Estimated growth for inlining all copies of the function before start
+     of small functions inlining.
+     This value will get out of date as the callers are duplicated, but
+     using up-to-date value in the badness metric mean a lot of extra
+     expenses.  */
+  int growth;
   /* Number of SCC on the beggining of inlining process.  */
   int scc_no;
 };