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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [Wunreachable-1.c] - Blame information for rev 645

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/* { dg-do compile } */
/* { dg-options "-O2 -Wunreachable-code" } */
 
extern void foo (void);
extern void baz (void);
 
void bar (int i)
{
  if (i < 2)
    {
      baz ();
      return;
    }
  else
    {
      if (i >= 4 && i <= 5)
        foo ();
      return;
    }
 
  baz ();       /* { dg-warning "will never be executed" "" } */
  baz ();
  baz ();
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -Wunreachable-code" } */`
3
4			`extern void foo (void);`
5			`extern void baz (void);`
6
7			`void bar (int i)`
8			`{`
9			`if (i < 2)`
10			`{`
11			`baz ();`
12			`return;`
13			`}`
14			`else`
15			`{`
16			`if (i >= 4 && i <= 5)`
17			`foo ();`
18			`return;`
19			`}`
20
21			`baz (); /* { dg-warning "will never be executed" "" } */`
22			`baz ();`
23			`baz ();`
24			`}`

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [Wunreachable-1.c] - Blame information for rev 645