Commit Graph

2 Commits

Author SHA1 Message Date
Mehdi Amini 1284dc34ab Use an Identifier instead of an OperationName internally for OpPassManager identification (NFC)
This allows to defers the check for traits to the execution instead of forcing it on the pipeline creation.
In particular, this is making our pipeline creation tolerant to dialects not being loaded in the context yet.

Reviewed By: rriddle, GMNGeoffrey

Differential Revision: https://reviews.llvm.org/D86915
2020-09-02 21:46:05 +00:00
Rahul Joshi 9a4b30cf84 [MLIR] Add support for defining and using Op specific analysis
- Add variants of getAnalysis() and friends that operate on a specific derived
  operation types.
- Add OpPassManager::getAnalysis() to always call the base getAnalysis() with OpT.
- With this, an OperationPass can call getAnalysis<> using an analysis type that
  is generic (works on Operation *) or specific to the OpT for the pass. Anything
  else will fail to compile.
- Extend AnalysisManager unit test to test this, and add a new PassManager unit
  test to test this functionality in the context of an OperationPass.

Differential Revision: https://reviews.llvm.org/D84897
2020-08-17 09:00:47 -07:00