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Re: [patch 1/2] AMD bdver2 processors - BMI


On Thu, Nov 4, 2010 at 6:31 PM, Richard Henderson <rth@redhat.com> wrote:
> On 11/04/2010 03:50 PM, Quentin Neill wrote:
>> And I had to add "-m32" to bmi-1.c to get tzcntl working.
>
> That should not be true. ?You'll have to debug that too.
>
>> If so, I have three new test failures to debug. ?Any good -fdump flags
>> to do that?
>
> Hmm. ?Without looking I'd have expected this to be done
> somewhere in the first handful of gimple optimizations.
> An immediate 0 means we should pretty much fold it right away.
>
>
> r~

With fixes suggested by Richard: whitespace fixes, proper folding
tests, proper flags for the tests, and fix to intrinsics to call the
right builtin for the arguments.

Passes bootstrap and make -k check on x86-64.

Okay to commit?
-- 
Quentin

Attachment: 0001-2010-11-05-BMI-Quentin-Neill-quentin.neill.gnu-gmail.com.patch.txt
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