URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [builtin-unreachable-1.c] - Blame information for rev 310

Go to most recent revision | Details | Compare with Previous | View Log


/* Check that __builtin_unreachable() prevents the 'control reaches
   end of non-void function' diagnostic.  */
/* { dg-do compile } */
/* { dg-options "-O2 -Wreturn-type" } */
int
f(int a, int b)
{
  if (a)
    {
      return b;
    }
  else
    {
      asm ("bug");
      __builtin_unreachable();
    }
}

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* Check that __builtin_unreachable() prevents the 'control reaches`
2			`end of non-void function' diagnostic. */`
3			`/* { dg-do compile } */`
4			`/* { dg-options "-O2 -Wreturn-type" } */`
5			`int`
6			`f(int a, int b)`
7			`{`
8			`if (a)`
9			`{`
10			`return b;`
11			`}`
12			`else`
13			`{`
14			`asm ("bug");`
15			`__builtin_unreachable();`
16			`}`
17			`}`

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [builtin-unreachable-1.c] - Blame information for rev 310