rtl.h (subrtx_p): Renamed to rtx_referenced_p.

	* rtl.h (subrtx_p): Renamed to rtx_referenced_p.
	(rtx_pair): Added new element update_label_nuses, renamed to
	replace_label_data.
	* cfgcleanup.c (outgoing_edges_match, try_crossjump_to_edge): Use
	replace_label_data instead of rtx_pair.
	* loop.c (load_mems): Likewise.
	* rtlanal.c (replace_label): Replace label in pool constants and in
	INSN_LIST (in REG_LABEL note).
	(subrtx_p): Renamed to rtx_referenced_p.
	(subrtx_p_1): Renamed to rtx_referenced_p_1, compare the interior of
	LABEL_REF with CODE_LABEL, traverse constants from pool.

From-SVN: r64419

1 files changed, 2 insertions, 1 deletions

diff --git a/gcc/loop.c b/gcc/loop.c
index 56012d3..781ed37 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -10137,9 +10137,10 @@ load_mems (loop)
     {
       /* Now, we need to replace all references to the previous exit
 	 label with the new one.  */
-      rtx_pair rr;
+      replace_label_data rr;
       rr.r1 = end_label;
       rr.r2 = label;
+      rr.update_label_nuses = true;
 
       for (p = loop->start; p != loop->end; p = NEXT_INSN (p))
 	{