From 237f420bfeca8f8acc3ae361dc531e07488ab902 Mon Sep 17 00:00:00 2001
From: Richard Henderson <rth@redhat.com>
Date: Sun, 30 Jan 2005 10:27:23 -0800
Subject: [PATCH] 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 | 5 +++++
 gcc/rtl.c     | 1 -
 gcc/varasm.c  | 8 ++++++++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ba3e1fbb584a..76c84a4b0673 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+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
diff --git a/gcc/rtl.c b/gcc/rtl.c
index 8dbde144c194..6ec1d7e0f560 100644
--- a/gcc/rtl.c
+++ b/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:
diff --git a/gcc/varasm.c b/gcc/varasm.c
index d37bee897345..12ab1b7b01a7 100644
--- a/gcc/varasm.c
+++ b/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;