Commit Graph

7 Commits (4a2f7c0b5f2452a8076c71783c3e307182498dd7)

Author SHA1 Message Date
Stella Laurenzo 4a2f7c0b5f Add constraint propagation and tracking of node members. 2020-07-03 13:29:52 -07:00
Stella Laurenzo 1a13c38033 More progress on CPA.
* Added transitivity propagation rules.
* Fixed up some copy-n-paste inversions from the old algorithm.
2020-07-02 18:56:05 -07:00
Stella Laurenzo 74b8bed7e3 Unique CPA type and constraints to enable comparison by pointer during propagation. 2020-07-02 17:07:02 -07:00
Stella Laurenzo a257da46e2 Introduce a type interface for mapping to CPA types.
* Currently just simplifies the logic for UnknownType -> TypeVar.
2020-07-02 13:56:27 -07:00
Stella Laurenzo b0604684ba NFC: Move CPA support down into it's own directory. 2020-07-02 11:31:23 -07:00
Stella Laurenzo 92190176fb Add skeleton of pass to do modified PCA type inference. 2020-06-30 20:57:09 -07:00
Stella Laurenzo f1b08a0ef0 Add some support classes for implementing a CPA type inference algorithm. 2020-06-30 18:28:39 -07:00