/* { dg-do compile } */
/* { dg-options "-O1" } */
/* { dg-require-effective-target tls_emulated } */

/* Test that we only get one call to emutls_get_address when CSE is
   active.  Note that the var _must_ be initialized for the scan asm
   to work, since otherwise there will be an initializer which will,
   correctly, call emutls_get_address.  */
int foo (int b, int c, int d)
{
  static __thread int a=1;
  a += b;
  a -= c;
  a += d;
  return a;
}

/* { dg-final { scan-assembler-not "emutls_get_address.*emutls_get_address.*" { target { { ! "*-wrs-vxworks" } && { ! "*-*-darwin8" } } } } } */
/* { dg-final { scan-assembler-not "call\tL___emutls_get_address.stub.*call\tL___emutls_get_address.stub.*" { target "*-*-darwin8" } } } */
/* { dg-final { scan-assembler-not "tls_lookup.*tls_lookup.*" { target *-wrs-vxworks } } } */