loop.c (check_final_value): Don't miss a biv increment in a parallel.

        * loop.c (check_final_value): Don't miss a biv increment in a
        parallel.

From-SVN: r14947

1 files changed, 1 insertions, 2 deletions

diff --git a/gcc/loop.c b/gcc/loop.c
index 90bc533..f924e2a 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -4894,8 +4894,7 @@ check_final_value (v, loop_start, loop_end)
 		      break;
 		    }
 		}
-	      else if (GET_CODE (PATTERN (p)) == SET
-		       && SET_DEST (PATTERN (p)) == v->src_reg)
+	      else if (reg_set_p (v->src_reg, PATTERN (p)))
 		biv_increment_seen = 1;
 	      else if (reg_mentioned_p (v->dest_reg, PATTERN (p)))
 		last_giv_use = p;