fold-const.c (native_encode_real): Fix computation of WORDS.

	* fold-const.c (native_encode_real): Fix computation of WORDS.
	(native_interpret_real): Likewise.

From-SVN: r140023

gcc/ChangeLog

+2008-09-04  Jeff Law  <law@redhat.com>
+
+	* fold-const.c (native_encode_real): Fix computation of WORDS.
+	(native_interpret_real): Likewise.
+
 2008-09-04  Janis Johnson  <janis187@us.ibm.com>
 
 	* config/rs6000/t-rs6000: Remove target gt-rs6000.h.

gcc/fold-const.c

@@ -7225,7 +7225,7 @@ native_encode_real (const_tree expr, unsigned char *ptr, int len)
 
   if (total_bytes > len)
     return 0;
-  words = 32 / UNITS_PER_WORD;
+  words = (32 / BITS_PER_UNIT) / UNITS_PER_WORD;
 
   real_to_target (tmp, TREE_REAL_CST_PTR (expr), TYPE_MODE (type));
 
@@ -7415,7 +7415,7 @@ native_interpret_real (tree type, const unsigned char *ptr, int len)
   total_bytes = GET_MODE_SIZE (TYPE_MODE (type));
   if (total_bytes > len || total_bytes > 24)
     return NULL_TREE;
-  words = 32 / UNITS_PER_WORD;
+  words = (32 / BITS_PER_UNIT) / UNITS_PER_WORD;
 
   memset (tmp, 0, sizeof (tmp));
   for (bitpos = 0; bitpos < total_bytes * BITS_PER_UNIT;