[all-commits] [llvm/llvm-project] c95cb4: [clang][dataflow] Intersect ExprToLoc when joining...

[Stanislav Gatev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c95cb4de1b6674e52aebdb7d02c6431843001282
      https://github.com/llvm/llvm-project/commit/c95cb4de1b6674e52aebdb7d02c6431843001282
  Author: Stanislav Gatev <sgatev at google.com>
  Date:   2022-01-20 (Thu, 20 Jan 2022)

  Changed paths:
    M clang/lib/Analysis/FlowSensitive/DataflowEnvironment.cpp
    M clang/lib/Analysis/FlowSensitive/TypeErasedDataflowAnalysis.cpp
    M clang/unittests/Analysis/FlowSensitive/TransferTest.cpp

  Log Message:
  -----------
  [clang][dataflow] Intersect ExprToLoc when joining environments

This is part of the implementation of the dataflow analysis framework.
See "[RFC] A dataflow analysis framework for Clang AST" on cfe-dev.

Reviewed-by: xazax.hun

Differential Revision: https://reviews.llvm.org/D117754