gcc/testsuite/g++.dg/ext/asm3.C

   1 // { dg-do compile }
   2
   3 // Copyright (C) 2002 Free Software Foundation, Inc.
   4 // Contributed by Nathan Sidwell 16 Sep 2002 <nathan@codesourcery.com>
   5
   6 // PR 7015. ICE with asms
   7
   8 int two(int in)
   9 {
  10   register int out;
  11   __asm__ ("" : "r" (out) : "r" (in)); // { dg-error "output operand" "" }
  12   return out;
  13 }