Summary: The Pass class exists in both the mlir and the llvm namespaces. Use the fully qualified class name to avoid any ambiguities.
Reviewers: rriddle
Reviewed By: rriddle
Subscribers: mehdi_amini, jpienaar, shauheen, antiagainst, nicolasvasilache, arpith-jacob, mgester, lucyrfox, aartbik, liufengdb, stephenneuendorffer, Joonsoo, grosul1, jurahul, msifontes
Tags: #mlir
Differential Revision: https://reviews.llvm.org/D82371
Summary: ClassID is a bit janky right now as it involves passing a magic pointer around. This revision hides the internal implementation mechanism within a new class TypeID. This class is a value-typed wrapper around the original ClassID implementation.
Differential Revision: https://reviews.llvm.org/D77768
Summary: This hook allows for passes to specify the command line argument without the need for registration. More concretely this will allow for generating pass crash reproducers without needing to have the passes registered. This should remove the need for production tools to register passes, leaving that solely to development tools like mlir-opt.
Differential Revision: https://reviews.llvm.org/D77907
Summary:
This is much cleaner, and fits the same structure as many other tablegen backends. This was not done originally as the CRTP in the pass classes made it overly verbose/complex.
Differential Revision: https://reviews.llvm.org/D77367
This slightly tweaks the generated code from:
#ifdef GEN_PASS_REGISTRATION
::mlir::registerPass("flag1", ...
::mlir::registerPass("flag2", ...
#endif // GEN_PASS_REGISTRATION
to:
#ifdef GEN_PASS_REGISTRATION
#define GEN_PASS_REGISTRATION_Pass1
#define GEN_PASS_REGISTRATION_Pass2
#endif // GEN_PASS_REGISTRATION
#ifdef GEN_PASS_REGISTRATION_Pass1
::mlir::registerPass("flag1", ...
#endif
#ifdef GEN_PASS_REGISTRATION_Pass1
::mlir::registerPass("flag2", ...
#endif
That way the generated code can be included by defining the
`GEN_PASS_REGISTRATION` macro as currenty and register all the passes,
but one can also define only `GEN_PASS_REGISTRATION_Pass1` to register a
subset of the passes.
Differential Revision: https://reviews.llvm.org/D77322
This revision adds support for generating utilities for passes such as options/statistics/etc. that can be inferred from the tablegen definition. This removes additional boilerplate from the pass, and also makes it easier to remove the reliance on the pass registry to provide certain things(e.g. the pass argument).
Differential Revision: https://reviews.llvm.org/D76659
This will greatly simplify a number of things related to passes:
* Enables generation of pass registration
* Enables generation of boiler plate pass utilities
* Enables generation of pass documentation
This revision focuses on adding the basic structure and adds support for generating the registration for passes in the Transforms/ directory. Future revisions will add more support and move more passes over.
Differential Revision: https://reviews.llvm.org/D76656