gcc/testsuite/gcc.target/i386/interrupt-10.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -mgeneral-regs-only -mno-cld" } */
   3
   4 extern int check_int (int *i, void *, int align);
   5 typedef int aligned __attribute__((aligned(64)));
   6
   7 __attribute__((interrupt))
   8 void
   9 foo (void *frame)
  10 {
  11   aligned j;
  12   if (check_int (frame, &j, __alignof__(j)))
  13     __builtin_abort ();
  14 }
  15
  16 /* { dg-final { scan-assembler-times "and\[lq\]?\[^\\n\]*-64,\[^\\n\]*sp" 1 } } */
  17 /* { dg-final { scan-assembler-times "iret" 1 { target ia32 } } } */
  18 /* { dg-final { scan-assembler-times "iretq" 1 { target { ! ia32 } } } } */
  19 /* { dg-final { scan-assembler-times "\tcld" 1 } } */