Displaying 2 results from an estimated 2 matches for "rightrotate5".
2020 Jul 15
2
[Beginner] Understanding Tablegen language
Is there a backend to Tablegen which can dump a map of pattern-to-matched
to instruction-to-be-generated?
--help doesn't seem to indicate anything like that.
On Tue, Jul 14, 2020 at 2:13 PM Rotate Right <rightrotate5 at gmail.com> wrote:
> Thanks Matt and Thomas. I will go through them.
>
> On Tue, Jul 14, 2020, 1:35 PM Matt P. Dziubinski <matdzb at gmail.com> wrote:
>
>> On 7/13/2020 21:30, Thomas Lively via llvm-dev wrote:
>> > Part of the problem is that ISel patterns are...
2020 Jul 14
2
[Beginner] Understanding Tablegen language
On 7/13/2020 21:30, Thomas Lively via llvm-dev wrote:
> Part of the problem is that ISel patterns are like their own DSL inside
> the TableGen DSL, so keywords like "ins", "outs", and "ops" aren't
> keywords at the TableGen level, but rather at the level of the ISel
> system implemented with TableGen. Copying existing patterns and reading
> the