| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -mabi=call0 -foptimize-sibling-calls" } */ | |
| extern int foo(int); | |
| extern void bar(int); | |
| int test_0(int a) { | |
| return foo(a); | |
| } | |
| void test_1(int a) { | |
| bar(a); | |
| } | |
| int test_2(int (*a)(void)) { | |
| bar(0); | |
| return a(); | |
| } | |
| _Complex double test_3(_Complex double a, _Complex double (*b)(_Complex double, double)) { | |
| bar(-1); | |
| return b(a, 3.141592653589795); | |
| } | |
| /* { dg-final { scan-assembler-not "ret" } } */ |