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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [uninit-16.c] - Rev 404

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/* { dg-do compile } */
/* { dg-options "-O2 -Wuninitialized" } */
 
int foo, bar;
 
static
void decode_reloc(int reloc, int *is_alt)
{
  if (reloc >= 20)
      *is_alt = 1;
  else if (reloc >= 10)
      *is_alt = 0;
}
 
void testfunc()
{
  int alt_reloc;
 
  decode_reloc(foo, &alt_reloc);
 
  if (alt_reloc) /* { dg-warning "may be used uninitialized" } */
    bar = 42;
}
 

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