[PATCH][RFC] Add 'CHECK-<N>' directive in FileCheck

[Richard Smith]

If we keep this feature, please find some other syntax for it.

   grep 'CHECK-[0-9]' tools/clang/test

has *many* hits which would be broken by this.

On Mon, May 13, 2013 at 4:11 PM, Chandler Carruth <chandlerc at google.com>wrote:

> On Tue, May 14, 2013 at 1:07 AM, Jakob Stoklund Olesen <stoklund at 2pi.dk>wrote:
>
>> I think we should leave ‘grep’ in those tests until somebody properly
>> fixes them. I don’t think there is any benefit to mechanically changing
>> them to use FileCheck instead.
>>
>
> Not really advocating strongly for this feature, but it does have some
> value: it removes our test suite's reliance on the 'grep' tool on the host
> system, oddities of the syntax it uses, etc etc... Not sure its enough to
> justify the effort, but it is something.
>
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