Commit Graph

3 Commits

Author SHA1 Message Date
Stella Laurenzo 485cc55edf [mlir] Generare .cpp.inc files for dialects.
* Previously, we were only generating .h.inc files. We foresee the need to also generate implementations and this is a step towards that.
* Discussed in https://llvm.discourse.group/t/generating-cpp-inc-files-for-dialects/3732/2
* Deviates from the discussion above by generating a default constructor in the .cpp.inc file (and adding a tablegen bit that disables this in case if this is user provided).
* Generating the destructor started as a way to flush out the missing includes (produces a link error), but it is a strict improvement on its own that is worth doing (i.e. by emitting key methods in the .cpp file, we root vtables in one translation unit, which is a non-controversial improvement).

Differential Revision: https://reviews.llvm.org/D105070
2021-06-29 20:10:30 +00:00
Mehdi Amini cdb6eb7e83 Update syntax for amx.tile_muli to use two Unit attr to mark the zext case
This makes the annotation tied to the operand and the use of a keyword
more explicit/readable on what it means.

Differential Revision: https://reviews.llvm.org/D99001
2021-03-20 04:12:24 +00:00
Aart Bik 6ad7b97e20 [mlir][amx] Add Intel AMX dialect (architectural-specific vector dialect)
The Intel Advanced Matrix Extensions (AMX) provides a tile matrix
multiply unit (TMUL), a tile control register (TILECFG), and eight
tile registers TMM0 through TMM7 (TILEDATA). This new MLIR dialect
provides a bridge between MLIR concepts like vectors and memrefs
and the lower level LLVM IR details of AMX.

Reviewed By: nicolasvasilache

Differential Revision: https://reviews.llvm.org/D98470
2021-03-15 17:59:05 -07:00