/* { dg-options "-Os -msave-restore" } */ | |
/* With -msave-restore in use it should not be possible to remove the calls | |
to the save and restore stubs in this case (in current GCC). */ | |
enum | |
{ | |
VAL_A, | |
VAL_B, | |
VAL_C, | |
VAL_D | |
} a; | |
extern void other_1 (); | |
extern void other_2 (); | |
void func () | |
{ | |
switch (a) | |
{ | |
case VAL_B: | |
case VAL_C: | |
other_1 (); | |
case VAL_D: | |
other_2 (); | |
} | |
} | |
/* { dg-final { scan-assembler "call\[ \t\]*t0,__riscv_save_0" } } */ | |
/* { dg-final { scan-assembler "tail\[ \t\]*__riscv_restore_0" } } */ |