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Re: Testing machine descriptions
- From: Senthil Kumar Selvaraj <senthil_kumar dot selvaraj at atmel dot com>
- To: Niranjan Hasabnis <nirhasabnis at gmail dot com>
- Cc: DJ Delorie <dj at redhat dot com>, "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: Fri, 28 Mar 2014 09:37:10 +0530
- Subject: Re: Testing machine descriptions
- Authentication-results: sourceware.org; auth=none
- References: <CAD2ATQRWUKwPJAecSiwWk-ys6TsBBb29Y9cwNTD9sfecz855EA at mail dot gmail dot com> <201403272322 dot s2RNMug0020255 at greed dot delorie dot com> <CAD2ATQR-1vuPkuQUWXP+aBQd3Vo8hHeX1YX8CfSStu7HYikJQw at mail dot gmail dot com>
On Thu, Mar 27, 2014 at 07:51:06PM -0400, Niranjan Hasabnis wrote:
> Hi DJ Delorie,
>
> Thank you for your answer. It is useful. One more question: so does the
> main testsuite cover all md entries? Meaning all possible assembly
> instructions that could be generated by that md are checked by the
> main testsuite? Thank you again.
>
You can check it out yourself - just build gcc with coverage
instrumentation turned on, and then use gcov.
http://tryout.senthilthecoder.com/view/coverage/gcc/config/avr/avr.md.gcov.html
shows coverage information for the AVR target's md file.
Regards
Senthil