On Nov 19, 2016, at 1:59 PM, Andrew Burgess <andrew.burg...@embecosm.com> wrote:
>> So, your new test fails on arm* targets:
>
> After a little digging I think the problem might be that
> -freorder-blocks-and-partition is not supported on arm.
>
> This should be detected as the new tests include:
>
> /* { dg-require-effective-target freorder } */
>
> however this test passed on arm as -freorder-blocks-and-partition does
> not issue any warning unless -fprofile-use is also passed.
>
> The patch below extends check_effective_target_freorder to check using
> -fprofile-use. With this change in place the tests are skipped on
> arm.
> All feedback welcome,
Seems reasonable, unless a -freorder-blocks-and-partition/-fprofile-use person
thinks this is the wrong solution.
