1  /* No stack red zone.  PR38644.  */
       2  /* { dg-skip-if "incompatible options" { ! { arm_thumb1_ok || arm_thumb2_ok } } } */
       3  /* { dg-options "-mthumb -O2" } */
       4  /* { dg-final { scan-assembler "ldrb\[^\n\]*\\n\[\t \]*add\[\t \]*sp" { target { ! arm*-*-uclinuxfdpiceabi } } } } */
       5  
       6  extern int doStreamReadBlock (int *, char *, int size, int);
       7  
       8  char readStream (int *s)
       9  {
      10         char c = 0;
      11         doStreamReadBlock (s, &c, 1, *s);
      12         return c;
      13  }