/* { dg-options "-msave-restore" } */ /* { dg-skip-if "" { *-*-* } { "-O0" "-O1" "-Og" } } */ /* With -msave-restore in use GCC should be able to remove the calls to the save and restore stubs in this case, replacing them with a tail call to foo. */ extern int foo (); int bar () { return foo (); } /* { dg-final { scan-assembler-not "call\[ \t\]*t0,__riscv_save_0" } } */ /* { dg-final { scan-assembler-not "tail\[ \t\]*__riscv_restore_0" } } */ /* { dg-final { scan-assembler "tail\[ \t\]*foo" } } */