ccmp.c (ccmp_tree_comparison_p): New function.

2017-06-29  Steve Ellcey  <sellcey@cavium.com>

	* ccmp.c (ccmp_tree_comparison_p): New function.
	(ccmp_candidate_p): Update to use above function.
	(get_compare_parts): New function.
	(expand_ccmp_next): Update to use new functions.
	(expand_ccmp_expr_1): Take tree arg instead of gimple, update to use
	new functions.
	(expand_ccmp_expr): Pass tree instead of gimple to expand_ccmp_expr_1,
	take mode as argument.
	* ccmp.h (expand_ccmp_expr): Add mode as argument.
	* expr.c (expand_expr_real_1): Pass mode as argument.

From-SVN: r249805

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/expr.c b/gcc/expr.c
index 753f5ef..0a52a3d 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -9776,7 +9776,7 @@ expand_expr_real_1 (tree exp, rtx target, machine_mode tmode,
 	      if (targetm.gen_ccmp_first)
 		{
 		  gcc_checking_assert (targetm.gen_ccmp_next != NULL);
-		  r = expand_ccmp_expr (g);
+		  r = expand_ccmp_expr (g, mode);
 		  if (r)
 		    break;
 		}