(untyped_call): Re-enable code.

From-SVN: r13714

gcc/config/i386/i386.md

@@ -6433,13 +6433,11 @@ byte_xor_operation:
      coprocessor registers as containing a possible return value,
      simply pretend the untyped call returns a complex long double
      value.  */
-  /*
+
   emit_call_insn (TARGET_80387
                   ? gen_call_value (gen_rtx (REG, XCmode, FIRST_FLOAT_REG),
 		                  operands[0], const0_rtx)
                   : gen_call (operands[0], const0_rtx));
-  */
-  emit_call_insn (gen_call (operands[0], const0_rtx, NULL, const0_rtx));
 
   for (i = 0; i < XVECLEN (operands[2], 0); i++)
     {