--- gcc/emit-rtl.orig.c	2008-06-24 02:00:20.000000000 +0200
+++ gcc/emit-rtl.orig.c	2008-06-24 02:03:27.000000000 +0200
@@ -960,6 +960,12 @@ 
 {
   int offset;
 
+  /* Hard registers can be reused for multiple purposes within the same
+     function, so setting REG_ATTRS, REG_POINTER and REG_POINTER_ALIGN
+     on them is wrong.  */
+  if (HARD_REGISTER_P (reg))
+    return;
+
   offset = byte_lowpart_offset (GET_MODE (reg), GET_MODE (x));
   if (MEM_P (x))
     {