From fa36182bda38159b39905aa93a47563ab20737b4 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@gmail.com>
Date: Sat, 22 Oct 2011 19:53:33 -0400
Subject: [PATCH] Improve DLA_FMA for FMA4

---
 sysdeps/ieee754/dbl-64/dla.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sysdeps/ieee754/dbl-64/dla.h b/sysdeps/ieee754/dbl-64/dla.h
index 9f095f9bf5..0ca87620cb 100644
--- a/sysdeps/ieee754/dbl-64/dla.h
+++ b/sysdeps/ieee754/dbl-64/dla.h
@@ -40,8 +40,8 @@
 # ifdef __FMA4__
 #  define DLA_FMA(x,y,z) \
 	   ({ double __zz; \
-	      asm ("vfmaddsd %3, %2, %1, %0"				      \
-		   : "=x" (__zz) : "x" (x), "xm" (y), "x" (-z));	      \
+	      asm ("vfmsubsd %3, %2, %1, %0"				      \
+		   : "=x" (__zz) : "x" (x), "xm" (y), "x" (z));		      \
 	      __zz; })
 # endif
 #endif