blob: f1439a8b1205bf6d003b4988798890d7a8b825f2 [file] [log] [blame]
/* { dg-do run } */
/* { dg-options "-O3 -march=z900 -mzarch --save-temps -mindirect-branch-jump=thunk -mindirect-branch-table" } */
/* case-values-threshold will be set to 20 by the back-end when jump
thunk are requested. */
int __attribute__((noinline,noclone)) foo1 (void) { return 1; }
int __attribute__((noinline,noclone)) foo2 (void) { return 2; }
int __attribute__((noinline,noclone)) foo3 (void) { return 3; }
int __attribute__((noinline,noclone)) foo4 (void) { return 4; }
int __attribute__((noinline,noclone)) foo5 (void) { return 5; }
int __attribute__((noinline,noclone)) foo6 (void) { return 6; }
int __attribute__((noinline,noclone)) foo7 (void) { return 7; }
int __attribute__((noinline,noclone)) foo8 (void) { return 8; }
int __attribute__((noinline,noclone)) foo9 (void) { return 9; }
int __attribute__((noinline,noclone)) foo10 (void) { return 10; }
int __attribute__((noinline,noclone)) foo11 (void) { return 11; }
int __attribute__((noinline,noclone)) foo12 (void) { return 12; }
int __attribute__((noinline,noclone)) foo13 (void) { return 13; }
int __attribute__((noinline,noclone)) foo14 (void) { return 14; }
int __attribute__((noinline,noclone)) foo15 (void) { return 15; }
int __attribute__((noinline,noclone)) foo16 (void) { return 16; }
int __attribute__((noinline,noclone)) foo17 (void) { return 17; }
int __attribute__((noinline,noclone)) foo18 (void) { return 18; }
int __attribute__((noinline,noclone)) foo19 (void) { return 19; }
int __attribute__((noinline,noclone)) foo20 (void) { return 20; }
int __attribute__((noinline,noclone))
bar (int a)
{
int ret = 0;
switch (a)
{
case 1: ret = foo1 (); break;
case 2: ret = foo2 (); break;
case 3: ret = foo3 (); break;
case 4: ret = foo4 (); break;
case 5: ret = foo5 (); break;
case 6: ret = foo6 (); break;
case 7: ret = foo7 (); break;
case 8: ret = foo8 (); break;
case 9: ret = foo9 (); break;
case 10: ret = foo10 (); break;
case 11: ret = foo11 (); break;
case 12: ret = foo12 (); break;
case 13: ret = foo13 (); break;
case 14: ret = foo14 (); break;
case 15: ret = foo15 (); break;
case 16: ret = foo16 (); break;
case 17: ret = foo17 (); break;
case 18: ret = foo18 (); break;
case 19: ret = foo19 (); break;
case 20: ret = foo20 (); break;
default:
__builtin_abort ();
}
return ret;
}
int
main ()
{
if (bar (3) != 3)
__builtin_abort ();
return 0;
}
/* 1 x bar
/* { dg-final { scan-assembler-times "ex\t" 1 } } */
/* { dg-final { scan-assembler "section\t.s390_indirect_jump" } } */
/* { dg-final { scan-assembler-not "section\t.s390_indirect_call" } } */
/* { dg-final { scan-assembler-not "section\t.s390_return_fromreg" } } */
/* { dg-final { scan-assembler-not "section\t.s390_return_frommem" } } */