gcc/testsuite/gcc.target/i386/interrupt-14.c

   1 /* { dg-do compile { target *-*-linux* } } */
   2 /* { dg-options "-O2 -mgeneral-regs-only -mno-cld -mno-iamcu -mpush-args -mno-accumulate-outgoing-args" } */
   3
   4 extern void bar (int) __attribute__ ((no_caller_saved_registers));
   5
   6 void
   7  __attribute__ ((interrupt))
   8 fn1 (void *frame)
   9 {
  10   bar (3);
  11 }
  12
  13 void
  14  __attribute__ ((interrupt))
  15 fn2 (void *frame)
  16 {
  17   bar (3);
  18 }
  19
  20 /* { dg-final { scan-assembler-not "movups\[\\t .\]*%(x|y|z)mm\[0-9\]+" } } */
  21 /* { dg-final { scan-assembler-not "(push|pop)(l|q)\[\\t \]*%(r|e)(a|b|c|d)x" { target nonpic } } } */
  22 /* { dg-final { scan-assembler-not "(push|pop)l\[\\t \]*%edi" { target ia32 } } } */
  23 /* { dg-final { scan-assembler-not "(push|pop)(l|q)\[\\t \]*%(r|e)si" } } */
  24 /* { dg-final { scan-assembler-not "(push|pop)q\[\\t \]*%r\[8-9\]+" { target { ! ia32 } } } } */
  25 /* { dg-final { scan-assembler-not "(push|pop)q\[\\t \]*%r1\[0-5\]+" { target { ! ia32 } } } } */
  26 /* { dg-final { scan-assembler-times "pushl\[\\t \]*%ebp" 2 { target ia32 } } } */
  27 /* { dg-final { scan-assembler-times "leave" 2 { target ia32 } } } */
  28 /* { dg-final { scan-assembler-times "pushq\[\\t \]*%rdi" 2 { target { ! ia32 } } } } */
  29 /* { dg-final { scan-assembler-times "popq\[\\t \]*%rdi" 2 { target { ! ia32 } } } } */
  30 /* { dg-final { scan-assembler-times "iret" 2 { target ia32 } } } */
  31 /* { dg-final { scan-assembler-times "iretq" 2 { target { ! ia32 } } } } */
  32 /* { dg-final { scan-assembler-times "\tcld" 2 } } */