PR91176: Skip debug insns when computing inline costs

Apply Honza's fix for an aarch64-linux-gnu bootstrap failure.

2019-07-16  Jan Hubicka  <hubicka@ucw.cz>

gcc/
	PR bootstrap/91176
	* ipa-fnsummary.c (analyze_function_body): Skip debug stmts

From-SVN: r273507

gcc/ChangeLog

+2019-07-16  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR bootstrap/91176
+	* ipa-fnsummary.c (analyze_function_body): Skip debug stmts
+
 2019-07-15  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	PR target/91050

gcc/ipa-fnsummary.c

@@ -2078,8 +2078,8 @@ analyze_function_body (struct cgraph_node *node, bool early)
 
       fix_builtin_expect_stmt = find_foldable_builtin_expect (bb);
 
-      for (gimple_stmt_iterator bsi = gsi_start_bb (bb); !gsi_end_p (bsi);
-	   gsi_next (&bsi))
+      for (gimple_stmt_iterator bsi = gsi_start_nondebug_bb (bb);
+	   !gsi_end_p (bsi); gsi_next_nondebug (&bsi))
 	{
 	  gimple *stmt = gsi_stmt (bsi);
 	  int this_size = estimate_num_insns (stmt, &eni_size_weights);