[patch middle-end]: Fix pointer cast warning for LLP64 in emit-rtl.c

[Kai Tietz]

Hello,

ChangeLog gcc/

2011-01-04  Kai Tietz

        * emit-rtl.c (reg_attrs_htab_hash): Replace long by intptr_t.

Tested for i686-pc-cygwin and x86_64-w64-mingw32. Ok for apply?

Regards,
Kai

Index: emit-rtl.c
===================================================================
--- emit-rtl.c  (revision 168457)
+++ emit-rtl.c  (working copy)
@@ -325,7 +325,7 @@
 {
   const reg_attrs *const p = (const reg_attrs *) x;

-  return ((p->offset * 1000) ^ (long) p->decl);
+  return (hashval_t) ((p->offset * 1000) ^ (intptr_t) p->decl);
 }

 /* Returns nonzero if the value represented by X (which is really a