gcc/testsuite/gcc.target/i386/interrupt-sibcall-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -mgeneral-regs-only -mno-cld" } */
   3 /* { dg-additional-options "-mpreferred-stack-boundary=3" { target { ! ia32 } } }  */
   4 /* { dg-additional-options "-mpreferred-stack-boundary=2" { target ia32 } } */
   5
   6 extern void foo (void *) __attribute__ ((interrupt));
   7 extern void bar (void) __attribute__ ((no_caller_saved_registers));
   8
   9 void foo (void *frame)
  10 {
  11   bar ();
  12 }
  13 /* { dg-final { scan-assembler-not "jmp" } } */
  14 /* { dg-final { scan-assembler-times "iret" 1 { target ia32 } } } */
  15 /* { dg-final { scan-assembler-times "iretq" 1 { target { ! ia32 } } } } */
  16 /* { dg-final { scan-assembler-times "\tcld" 1 } } */