3 Commits

Author SHA1 Message Date
rkayaith
13bd410962 [mlir][Pass] Include anchor op in -pass-pipeline
In D134622 the printed form of a pass manager is changed to include the
name of the op that the pass manager is anchored on. This updates the
`-pass-pipeline` argument format to include the anchor op as well, so
that the printed form of a pipeline can be directly passed to
`-pass-pipeline`. In most cases this requires updating
`-pass-pipeline='pipeline'` to
`-pass-pipeline='builtin.module(pipeline)'`.

This also fixes an outdated assert that prevented running a
`PassManager` anchored on `'any'`.

Reviewed By: rriddle

Differential Revision: https://reviews.llvm.org/D134900
2022-11-03 11:36:12 -04:00
Michele Scuttari
29fbe60009 [MLIR] Rename the generic LLVM allocation and deallocation functions
The generic allocation and deallocation instructions, which are optionally used during the MemRef -> LLVM conversion, should have a name that is specifically bound to their origin, that is the conversion pass itself.

Reviewed By: silvas

Differential Revision: https://reviews.llvm.org/D130588
2022-08-02 18:23:14 +00:00
Michele Scuttari
a8601f11fb [MLIR] Generic 'malloc', 'aligned_alloc' and 'free' functions
When converted to the LLVM dialect, the memref.alloc and memref.free operations were generating calls to hardcoded 'malloc' and 'free' functions. This didn't leave any freedom to users to provide their custom implementation. Those operations now convert into calls to '_mlir_alloc' and '_mlir_free' functions, which have also been implemented into the runtime support library as wrappers to 'malloc' and 'free'. The same has been done for the 'aligned_alloc' function.

Reviewed By: ftynse

Differential Revision: https://reviews.llvm.org/D128791
2022-07-25 15:52:51 +02:00