gcc/testsuite/gcc.target/arm/stack-red-zone.c

   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 }