loop.h (struct movables): Remove `num'.

	* loop.h (struct movables): Remove `num'.
	* loop.c (scan_loop): Don't set it.  Use count_insns_in_loop.
	Adjust call to strength_reduce.
	(num_unmoved_movables): New function.
	(move_movables): Don't set movables->num.
	(strength_reduce): Compute the number of instructions in the loop
	here, rather than in the caller.
	(check_dbra_loop): Always clear reversible_mem_store if there
	are any memory sets.
	(loop_regs_scan): Don't count instructions here.
	(count_insn_in_loop): New function.

From-SVN: r41966

1 files changed, 0 insertions, 2 deletions

diff --git a/gcc/loop.h b/gcc/loop.h
index cfec993..1794730 100644
--- a/gcc/loop.h
+++ b/gcc/loop.h
@@ -289,8 +289,6 @@ struct loop_movables
   struct movable *head;
   /* Last movable in chain.  */
   struct movable *last;
-  /* Number of movables in the loop.  */
-  int num;
 };