rtl.c (rtx_equal_p): No early exit for CONST_VECTOR.

        * rtl.c (rtx_equal_p): No early exit for CONST_VECTOR.
        * varasm.c (const_rtx_hash_1): Handle CONST_VECTOR.

From-SVN: r94446

gcc/ChangeLog

 2005-01-30  Richard Henderson  <rth@redhat.com>
 
+	* rtl.c (rtx_equal_p): No early exit for CONST_VECTOR.
+	* varasm.c (const_rtx_hash_1): Handle CONST_VECTOR.
+
+2005-01-30  Richard Henderson  <rth@redhat.com>
+
 	PR target/19700
 	* config/i386/i386.c (ix86_expand_copysign): New.
 	(ix86_split_copysign_const): New.

gcc/rtl.c

@@ -364,7 +364,6 @@ rtx_equal_p (rtx x, rtx y)
     case SCRATCH:
     case CONST_DOUBLE:
     case CONST_INT:
-    case CONST_VECTOR:
       return 0;
 
     default:

gcc/varasm.c

@@ -2874,6 +2874,14 @@ const_rtx_hash_1 (rtx *xp, void *data)
 	h ^= real_hash (CONST_DOUBLE_REAL_VALUE (x));
       break;
 
+    case CONST_VECTOR:
+      {
+	int i;
+	for (i = XVECLEN (x, 0); i-- > 0; )
+	  h = h * 251 + const_rtx_hash_1 (&XVECEXP (x, 0, i), data);
+      }
+      break;
+
     case SYMBOL_REF:
       h ^= htab_hash_string (XSTR (x, 0));
       break;