Also check sseishft1 for unit attribute.

2010-06-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (unit): Also check sseishft1.

From-SVN: r161209

gcc/ChangeLog

+2010-06-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.md (unit): Also check sseishft1.
+
 2010-06-22  Jan Hubicka  <jh@suse.cz>
 
 	* gimple.h (gimple_expr_code): Do checking on when gimple checking is enabled.

gcc/config/i386/i386.md

@@ -372,7 +372,7 @@
 (define_attr "unit" "integer,i387,sse,mmx,unknown"
   (cond [(eq_attr "type" "fmov,fop,fsgn,fmul,fdiv,fpspc,fcmov,fcmp,fxch,fistp,fisttp,frndint")
 	   (const_string "i387")
-	 (eq_attr "type" "sselog,sselog1,sseiadd,sseiadd1,sseishft,sseimul,
+	 (eq_attr "type" "sselog,sselog1,sseiadd,sseiadd1,sseishft,sseishft1,sseimul,
 			  sse,ssemov,sseadd,ssemul,ssecmp,ssecomi,ssecvt,
 			  ssecvt1,sseicvt,ssediv,sseins,ssemuladd,sse4arg")
 	   (const_string "sse")