From af6f32542598fb8d99ad73e8dd6e2ff523874b5e Mon Sep 17 00:00:00 2001
From: rtoy <rtoy>
Date: Mon, 28 Feb 2011 17:14:45 +0000
Subject: [PATCH] Need to define %sqrt for x86/sse2 so the compiler can
 constant-fold SQRT.

---
 code/irrat.lisp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/irrat.lisp b/code/irrat.lisp
index af7381c36..588270640 100644
--- a/code/irrat.lisp
+++ b/code/irrat.lisp
@@ -5,7 +5,7 @@
 ;;; Carnegie Mellon University, and has been placed in the public domain.
 ;;;
 (ext:file-comment
-  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/irrat.lisp,v 1.63 2010/04/20 17:57:44 rtoy Rel $")
+  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/irrat.lisp,v 1.64 2011/02/28 17:14:45 rtoy Exp $")
 ;;;
 ;;; **********************************************************************
 ;;;
@@ -179,7 +179,7 @@
 
 ;; As above for x86.  It also seems to be needed to handle
 ;; constant-folding in the compiler.
-#+sparc
+#+(or sparc (and x86 sse2))
 (progn
   (defun %sqrt (x)
     (declare (double-float x)
-- 
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