svn commit: r194000 - head/lib/msun/src

[Ed Schouten]

Author: ed
Date: Thu Jun 11 13:59:51 2009
New Revision: 194000
URL: http://svn.freebsd.org/changeset/base/194000

Log:
  Use the documented machine constraint for SSE registers.
  
  The amd64-specific bits of msun use an undocumented constraint, which is
  less likely to be supported by other compilers (such as Clang). Change
  the code to use a more common machine constraint.
  
  Obtained from:	/projects/clangbsd/

Modified:
  head/lib/msun/src/math_private.h

Modified: head/lib/msun/src/math_private.h
==============================================================================
--- head/lib/msun/src/math_private.h	Thu Jun 11 13:07:42 2009	(r193999)
+++ head/lib/msun/src/math_private.h	Thu Jun 11 13:59:51 2009	(r194000)
@@ -262,7 +262,7 @@ irint(double x)
 {
 	int n;
 
-	asm("cvtsd2si %1,%0" : "=r" (n) : "Y" (x));
+	asm("cvtsd2si %1,%0" : "=r" (n) : "x" (x));
 	return (n);
 }
 #define	HAVE_EFFICIENT_IRINT