middle-end/108086 - reduce operand scanner use from inliner

The following avoids a redundant second operand scan on all stmts
during inlining which shows with PR108086.

	PR middle-end/108086
	* tree-inline.cc (copy_edges_for_bb): Do not update all
	stmts again.

diff --git a/gcc/tree-inline.cc b/gcc/tree-inline.cc
index 15a1a3894931456b67cd8ff47b30bb848893b8b0..addfe7fcbccc045300f5fba26b4e3c8c7f49dffc 100644 (file)
--- a/gcc/tree-inline.cc
+++ b/gcc/tree-inline.cc
@@ -2571,12 +2571,8 @@ copy_edges_for_bb (basic_block bb, profile_count num, profile_count den,
 
   for (si = gsi_start_bb (new_bb); !gsi_end_p (si);)
     {
-      gimple *copy_stmt;
       bool can_throw, nonlocal_goto;
-
-      copy_stmt = gsi_stmt (si);
-      if (!is_gimple_debug (copy_stmt))
-       update_stmt (copy_stmt);
+      gimple *copy_stmt = gsi_stmt (si);
 
       /* Do this before the possible split_block.  */
       gsi_next (&si);