On Sep 14, 2014, at 10:51 AM, Andi Kleen <a...@firstfloor.org> wrote:
> From: Andi Kleen <a...@linux.intel.com>
>
> Add some simple test cases for noreorder behaving like
> -fno-toplevel-reorder and -fno-toplevel-reorder still working.
> Unfortunately there's no easy way to check for output order in DG,
> so we just check for existence.
I thought some of these would span lines…. foo.*bar could check foo on a line
before bar?
/* { dg-final { scan-assembler "section.*foo" } } */
int foo (int a)
{
static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
void *p = &&l1 + ar[a];
goto *p;
l1:
return 1;
l2:
return 2;
}
Yup, works just fine. Some might say it isn’t a feature, but we have no plans
to fix it.
