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/* PR middle-end/17112 */
/* { dg-do run } */
/* { dg-require-effective-target int32plus } */
/* { dg-options "-O2" } */
 
extern void abort(void);
 
typedef struct {
  int int24:24  __attribute__ ((packed));
} myint24;
 
myint24 x[3] = {
  0x123456,
  0x789abc,
  0xdef012
};
 
myint24 y[3];  // starts out as zeros
 
void foo()
{
  y[1] = x[1];
}
 
int main()
{
  foo();
 
  if (y[0].int24 != 0 || y[2].int24 != 0)
    abort();
  return 0;
}
 

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* PR middle-end/17112 */`
2			`/* { dg-do run } */`
3			`/* { dg-require-effective-target int32plus } */`
4			`/* { dg-options "-O2" } */`
5
6			`extern void abort(void);`
7
8			`typedef struct {`
9			`int int24:24 __attribute__ ((packed));`
10			`} myint24;`
11
12			`myint24 x[3] = {`
13			`0x123456,`
14			`0x789abc,`
15			`0xdef012`
16			`};`
17
18			`myint24 y[3]; // starts out as zeros`
19
20			`void foo()`
21			`{`
22			`y[1] = x[1];`
23			`}`
24
25			`int main()`
26			`{`
27			`foo();`
28
29			`if (y[0].int24 != 0 \|\| y[2].int24 != 0)`
30			`abort();`
31			`return 0;`
32			`}`
33

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pr17112-1.c] - Blame information for rev 801