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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [torture/] [pr38745.C] - Blame information for rev 774

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/* { dg-do compile } */
 
union u_u16
{
  unsigned short v;
  struct
    {
      unsigned char lo8, hi8;
    } __attribute__ ((__may_alias__)) u;
} __attribute__ ((__may_alias__));
union u_u32
{
  unsigned int v;
  struct
    {
      u_u16 lo16, hi16;
    } u;
} __attribute__ ((__may_alias__));
union u_u64
{
  struct
    {
      u_u32 lo32, hi32;
    } u;
};
struct Record
{
};
long long
UnpackFullKey (Record & rec, const char *&p)
{
  long long c64 = 0;
  (*(u_u16 *) & (*(u_u32 *) & ( *(u_u64*)&c64).u.lo32.v).u.lo16.v).u.hi8 = 1;
  return c64;
}
 

Line No.	Rev	Author	Line
1	693	jeremybenn	`/* { dg-do compile } */`
2
3			`union u_u16`
4			`{`
5			`unsigned short v;`
6			`struct`
7			`{`
8			`unsigned char lo8, hi8;`
9			`} __attribute__ ((__may_alias__)) u;`
10			`} __attribute__ ((__may_alias__));`
11			`union u_u32`
12			`{`
13			`unsigned int v;`
14			`struct`
15			`{`
16			`u_u16 lo16, hi16;`
17			`} u;`
18			`} __attribute__ ((__may_alias__));`
19			`union u_u64`
20			`{`
21			`struct`
22			`{`
23			`u_u32 lo32, hi32;`
24			`} u;`
25			`};`
26			`struct Record`
27			`{`
28			`};`
29			`long long`
30			`UnpackFullKey (Record & rec, const char *&p)`
31			`{`
32			`long long c64 = 0;`
33			`((u_u16 ) & ((u_u32 ) & ( (u_u64)&c64).u.lo32.v).u.lo16.v).u.hi8 = 1;`
34			`return c64;`
35			`}`
36

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [torture/] [pr38745.C] - Blame information for rev 774