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Loop debugging patch
- To: gcc-patches at gcc dot gnu dot org
- Subject: Loop debugging patch
- From: Michael Hayes <mhayes at redhat dot com>
- Date: Sun, 31 Dec 2000 19:32:42 +1300 (NZDT)
A useful little function to help debug the loop optimiser..
2000-12-30 Michael Hayes <mhayes@redhat.com>
* loop.c (debug_loops): New.
*** loop.c.orig Wed Dec 27 14:53:29 2000
--- loop.c Wed Dec 27 14:54:05 2000
*************** static int iv_add_mult_cost PARAMS ((rtx
*** 237,242 ****
--- 237,243 ----
static void loop_dump_aux PARAMS ((const struct loop *, FILE *, int));
void debug_loop PARAMS ((const struct loop *));
+ void debug_loops PARAMS ((const struct loops *));
typedef struct rtx_pair
{
*************** debug_loop (loop)
*** 9432,9435 ****
--- 9433,9445 ----
const struct loop *loop;
{
flow_loop_dump (loop, stderr, loop_dump_aux, 1);
+ }
+
+ /* Call this function from the debugger to dump LOOPS. */
+
+ void
+ debug_loops (loops)
+ const struct loops *loops;
+ {
+ flow_loops_dump (loops, stderr, loop_dump_aux, 1);
}