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/* PR rtl-optimization/31691 */
/* Origin: Chi-Hua Chen <stephaniechc-gccbug@yahoo.com> */
 
extern void abort (void);
 
static int get_kind(int) __attribute__ ((noinline));
 
static int get_kind(int v)
{
  volatile int k = v;
  return k;
}
 
static int some_call(void) __attribute__ ((noinline));
 
static int some_call(void)
{
  return 0;
}
 
static void example (int arg)
{
  int tmp, kind = get_kind (arg);
 
  if (kind == 9 || kind == 10 || kind == 5)
    {
      if (some_call() == 0)
        {
          if (kind == 9 || kind == 10)
            tmp = arg;
          else
            abort();
        }
    }
}
 
int main(void)
{
  example(10);
  return 0;
}

Line No.	Rev	Author	Line
1	688	jeremybenn	`/* PR rtl-optimization/31691 */`
2			`/* Origin: Chi-Hua Chen <stephaniechc-gccbug@yahoo.com> */`
3
4			`extern void abort (void);`
5
6			`static int get_kind(int) __attribute__ ((noinline));`
7
8			`static int get_kind(int v)`
9			`{`
10			`volatile int k = v;`
11			`return k;`
12			`}`
13
14			`static int some_call(void) __attribute__ ((noinline));`
15
16			`static int some_call(void)`
17			`{`
18			`return 0;`
19			`}`
20
21			`static void example (int arg)`
22			`{`
23			`int tmp, kind = get_kind (arg);`
24
25			`if (kind == 9 \|\| kind == 10 \|\| kind == 5)`
26			`{`
27			`if (some_call() == 0)`
28			`{`
29			`if (kind == 9 \|\| kind == 10)`
30			`tmp = arg;`
31			`else`
32			`abort();`
33			`}`
34			`}`
35			`}`
36
37			`int main(void)`
38			`{`
39			`example(10);`
40			`return 0;`
41			`}`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20070517-1.c] - Blame information for rev 801