Subversion Repositories openrisc_2011-10-31

/* Test for handling of struct-returning methods.  */

/* Contributed by Ziemowit Laski <zlaski@apple.com>.  */

/* { dg-do run } */

#include <objc/Object.h>

extern void abort(void);

#define CHECK_IF(expr) if(!(expr)) abort()

struct astruct {

  float a, b;

} globa = { 1.0, 2.0 };

struct bstruct {

  float a, b, c, d, e, f;

} globb = { 1, 2, 3, 4, 5, 6 };

@interface foo : Object

- (struct astruct) stret;

- (struct bstruct) stretb;

@end

@implementation foo : Object

- (struct astruct) stret { return globa; }

- (struct bstruct) stretb { return globb; }

@end

@interface bar: foo

- (struct astruct) stret;

- (struct bstruct) stretb;

@end

@implementation bar

- (struct astruct) stret { struct astruct a = [super stret]; a.b = 77; return a; }

- (struct bstruct) stretb { struct bstruct b = [super stretb]; b.e = 99; return b; }

@end

int main(void)

{

  foo *obj = [foo new];

  bar *obj2 = [bar new];

  struct astruct loc, loc2;

  struct bstruct locb, locb2;

  loc = [obj stret];

  CHECK_IF(loc.a == 1.0 && loc.b == 2.0);

  locb = [obj stretb];

  CHECK_IF(locb.f == 6 && locb.c == 3);

  CHECK_IF(locb.e == 5 && locb.b == 2);

  CHECK_IF(locb.d == 4 && locb.a == 1);

  loc2 = [obj2 stret];

  CHECK_IF(loc2.a == 1.0 && loc2.b == 77);

  locb2 = [obj2 stretb];

  CHECK_IF(locb2.f == 6 && locb2.c == 3);

  CHECK_IF(locb2.e == 99 && locb2.b == 2);

  CHECK_IF(locb2.d == 4 && locb2.a == 1);

  return 0;

}