diff mbox

[BFIN] PR target/49862

Message ID CACYR8yNARHTaMj_8R3_rHvpOJUnsdih=e6g9ThNkqtu3c0bK-w@mail.gmail.com
State New
Headers show

Commit Message

Jie Zhang March 9, 2012, 6 a.m. UTC 
Hi,

I have committed this patch on trunk for PR target/49862.

Regards,
Jie
diff mbox

Patch


	PR target/49862
	* config/bfin/bfin.c (hwloop_optimize): Fix unused variable
	warnings.
	(hwloop_pattern_reg): Fix set but not used warning.
	(bfin_reorg_loops): Remove unused parameter.
	(bfin_reorg): Update use of bfin_reorg_loops.


Index: config/bfin/bfin.c
===================================================================
--- config/bfin/bfin.c	(revision 185124)
+++ config/bfin/bfin.c	(working copy)
@@ -3411,14 +3411,12 @@  static bool
 hwloop_optimize (hwloop_info loop)
 {
   basic_block bb;
-  hwloop_info inner;
   rtx insn, last_insn;
   rtx loop_init, start_label, end_label;
   rtx iter_reg, scratchreg, scratch_init, scratch_init_insn;
   rtx lc_reg, lt_reg, lb_reg;
   rtx seq, seq_end;
   int length;
-  unsigned ix;
   bool clobber0, clobber1;
 
   if (loop->depth > MAX_LOOP_DEPTH)
@@ -3840,12 +3838,11 @@  hwloop_fail (hwloop_info loop)
 static rtx
 hwloop_pattern_reg (rtx insn)
 {
-  rtx pat, reg;
+  rtx reg;
 
   if (!JUMP_P (insn) || recog_memoized (insn) != CODE_FOR_loop_end)
     return NULL_RTX;
 
-  pat = PATTERN (insn);
   reg = SET_DEST (XVECEXP (PATTERN (insn), 0, 1));
   if (!REG_P (reg))
     return NULL_RTX;
@@ -3864,7 +3861,7 @@  static struct hw_doloop_hooks bfin_doloo
    hardware loops are generated.  */
 
 static void
-bfin_reorg_loops (FILE *dump_file)
+bfin_reorg_loops (void)
 {
   reorg_loops (true, &bfin_doloop_hooks);
 }
@@ -4601,7 +4598,7 @@  bfin_reorg (void)
 
   /* Doloop optimization */
   if (cfun->machine->has_hardware_loops)
-    bfin_reorg_loops (dump_file);
+    bfin_reorg_loops ();
 
   workaround_speculation ();