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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [Wstrict-overflow-23.c] - Blame information for rev 774

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/* { dg-do compile } */
/* { dg-options "-O2 -Wstrict-overflow" } */
 
unsigned int
do_scrolling (unsigned int window_size, unsigned int writecost)
{
  unsigned int i = window_size;
 
  int terminal_window_p = 0;
  unsigned int queue = 0;
 
  for (i = window_size; i; i--)
    {
      if (writecost < i)
    ++queue;
      else if (writecost & 1)
    terminal_window_p = 1;
    }
 
  if (queue > 0)
    {
      if (!terminal_window_p)
    {
      terminal_window_p = 1;
    }
    }
 
  if (terminal_window_p)
    return 100;
  return 0;
}

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -Wstrict-overflow" } */`
3
4			`unsigned int`
5			`do_scrolling (unsigned int window_size, unsigned int writecost)`
6			`{`
7			`unsigned int i = window_size;`
8
9			`int terminal_window_p = 0;`
10			`unsigned int queue = 0;`
11
12			`for (i = window_size; i; i--)`
13			`{`
14			`if (writecost < i)`
15			`++queue;`
16			`else if (writecost & 1)`
17			`terminal_window_p = 1;`
18			`}`
19
20			`if (queue > 0)`
21			`{`
22			`if (!terminal_window_p)`
23			`{`
24			`terminal_window_p = 1;`
25			`}`
26			`}`
27
28			`if (terminal_window_p)`
29			`return 100;`
30			`return 0;`
31			`}`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [Wstrict-overflow-23.c] - Blame information for rev 774