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Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [builtins/] [20010124-1.c] - Blame information for rev 338

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/* Verify that structure return doesn't invoke memcpy on
   overlapping objects.  */
 
extern void abort (void);
 
struct S {
  char stuff[1024];
};
 
union U {
  struct {
    int space;
    struct S s;
  } a;
  struct {
    struct S s;
    int space;
  } b;
};
 
struct S f(struct S *);
void g(union U *);
 
void main_test(void)
{
  union U u;
  u.b.s = f(&u.a.s);
  u.a.s = f(&u.b.s);
  g(&u);
}

Line No.	Rev	Author	Line
1	297	jeremybenn	`/* Verify that structure return doesn't invoke memcpy on`
2			`overlapping objects. */`
3
4			`extern void abort (void);`
5
6			`struct S {`
7			`char stuff[1024];`
8			`};`
9
10			`union U {`
11			`struct {`
12			`int space;`
13			`struct S s;`
14			`} a;`
15			`struct {`
16			`struct S s;`
17			`int space;`
18			`} b;`
19			`};`
20
21			`struct S f(struct S *);`
22			`void g(union U *);`
23
24			`void main_test(void)`
25			`{`
26			`union U u;`
27			`u.b.s = f(&u.a.s);`
28			`u.a.s = f(&u.b.s);`
29			`g(&u);`
30			`}`

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Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [builtins/] [20010124-1.c] - Blame information for rev 338