From 8acb1b3d1c6369349372f74e815db2375ea8e0c5 Mon Sep 17 00:00:00 2001
From: Roger Sayle <roger@eyesopen.com>
Date: Wed, 1 Mar 2006 21:39:28 +0000
Subject: [PATCH] builtins.c (fold_builtin_copysign): Delete unreachable code.

	* builtins.c (fold_builtin_copysign): Delete unreachable code.

From-SVN: r111615
---
 gcc/ChangeLog  | 4 ++++
 gcc/builtins.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e42b704d27da..4585e75059aa 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2006-03-01  Roger Sayle  <roger@eyesopen.com>
+
+	* builtins.c (fold_builtin_copysign): Delete unreachable code.
+
 2006-03-01  Andrew Pinski  <pinskia@physics.uc.edu>
 
 	PR target/25761
diff --git a/gcc/builtins.c b/gcc/builtins.c
index e0cf55ec7325..b9755bf8f2c2 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -8208,9 +8208,9 @@ fold_builtin_copysign (tree fndecl, tree arglist, tree type)
 
       c1 = TREE_REAL_CST (arg1);
       c2 = TREE_REAL_CST (arg2);
+      /* c1.sign := c2.sign.  */
       real_copysign (&c1, &c2);
       return build_real (type, c1);
-      c1.sign = c2.sign;
     }
 
   /* copysign(X, Y) is fabs(X) when Y is always non-negative.