ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG to create a register in testing mode.

	* config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
	to create a register in testing mode.

From-SVN: r221139

gcc/ChangeLog

+2015-03-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
+	to create a register in testing mode.
+
 2015-03-03  Martin Liska  <mliska@suse.cz>
 	    Jan Hubicka   <hubicka@ucw.cz>
 

gcc/config/ia64/ia64.c

@@ -11570,7 +11570,10 @@ expand_vec_perm_interleave_2 (struct expand_vec_perm_d *d)
       gcc_assert (e < nelt);
       dfinal.perm[i] = e;
     }
-  dfinal.op0 = gen_reg_rtx (dfinal.vmode);
+  if (d->testing_p)
+    dfinal.op0 = gen_raw_REG (dfinal.vmode, LAST_VIRTUAL_REGISTER + 1);
+  else
+    dfinal.op0 = gen_reg_rtx (dfinal.vmode);
   dfinal.op1 = dfinal.op0;
   dfinal.one_operand_p = true;
   dremap.target = dfinal.op0;