alpha.c (alpha_emit_xfloating_compare): Also use cmp_code to construct REG_EQUAL note.

	* config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
	cmp_code to construct REG_EQUAL note.

From-SVN: r199897

gcc/ChangeLog

+2013-06-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
+	cmp_code to construct REG_EQUAL note.
+
 2013-06-09  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/57568

gcc/config/alpha/alpha.c

@@ -3068,7 +3068,8 @@ alpha_emit_xfloating_compare (enum rtx_code *pcode, rtx op0, rtx op1)
   out = gen_reg_rtx (DImode);
 
   /* What's actually returned is -1,0,1, not a proper boolean value.  */
-  note = gen_rtx_UNSPEC (DImode, gen_rtvec (2, op0, op1), UNSPEC_XFLT_COMPARE);
+  note = gen_rtx_fmt_ee (cmp_code, VOIDmode, op0, op1);
+  note = gen_rtx_UNSPEC (DImode, gen_rtvec (1, note), UNSPEC_XFLT_COMPARE);
   alpha_emit_xfloating_libcall (func, out, operands, 2, note);
 
   return out;