RFA (bfin): fix PR46737

[Joern Rennecke]

Quoting Richard Guenther <richard.guenther@gmail.com>:

> On Mon, Dec 6, 2010 at 5:31 PM, Joern Rennecke <amylaar@spamcop.net> wrote:
>> cross-built on x86_64-pc-linux-gnu .
>
> I'm sure that size_t is wrong on win64.  Please use intptr_t, it's
> always available on the host.

Also cross-tested on x86_64-pc-linux-gnu .
-------------- next part --------------
2010-12-06  Joern Rennecke  <amylaar@spamcop.net>
	    Richard Guenther  <rguenther@suse.de>

	PR target/46737
	* config/bfin/bfin.c (BB_AUX_INDEX): Cast to intptr_t.
	(bfin_reorder_loops): Change type of index to intptr_t.

Index: gcc/gcc/config/bfin/bfin.c
===================================================================
--- gcc/gcc/config/bfin/bfin.c	(revision 167494)
+++ gcc/gcc/config/bfin/bfin.c	(working copy)
@@ -4662,7 +4662,7 @@ free_loops (loop_info loops)
     }
 }
 
-#define BB_AUX_INDEX(BB) ((unsigned)(BB)->aux)
+#define BB_AUX_INDEX(BB) ((intptr_t)(BB)->aux)
 
 /* The taken-branch edge from the loop end can actually go forward.  Since the
    Blackfin's LSETUP instruction requires that the loop end be after the loop
@@ -4679,7 +4679,7 @@ bfin_reorder_loops (loop_info loops, FIL
 
   for (loop = loops; loop; loop = loop->next)
     {
-      unsigned index;
+      intptr_t index;
       basic_block bb;
       edge e;
       edge_iterator ei;