From e060a1ff71252296027d8914d937c13de424f27a Mon Sep 17 00:00:00 2001
From: joerg <joerg@NetBSD.org>
Date: Tue, 21 Jun 2011 21:52:49 +0000
Subject: [PATCH] Actually used SSE branch. Noticed by enami@

---
 lib/libm/arch/i387/s_copysignf.S | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/lib/libm/arch/i387/s_copysignf.S b/lib/libm/arch/i387/s_copysignf.S
index a217d357f54b..470d3ff82717 100644
--- a/lib/libm/arch/i387/s_copysignf.S
+++ b/lib/libm/arch/i387/s_copysignf.S
@@ -9,7 +9,7 @@
  * XXXfvdl split this file.
  */
 
-RCSID("$NetBSD: s_copysignf.S,v 1.6 2011/06/18 20:49:26 joerg Exp $")
+RCSID("$NetBSD: s_copysignf.S,v 1.7 2011/06/21 21:52:49 joerg Exp $")
 
 #ifdef __x86_64__
 .Lneg:
@@ -28,14 +28,10 @@ ENTRY(copysignf)
 	movl	%eax,4(%esp)
 	flds	4(%esp)
 #else
-	movss	%xmm0,-4(%rsp)
-	movss	%xmm1,-8(%rsp)
-	movl	-8(%rsp),%edx
-	andl	$0x80000000,%edx
-	movl	-4(%rsp),%eax
-	andl	$0x7fffffff,%eax
-	orl	%edx,%eax
-	movl	%eax,-4(%rsp)
-	movss	-4(%rsp),%xmm0
+	movss	.Lpos(%rip),%xmm2
+	movss	.Lneg(%rip),%xmm3
+	pand	%xmm2,%xmm1
+	pand	%xmm3,%xmm0
+	por	%xmm1,%xmm0
 #endif
 	ret