Commit Graph

3 Commits

Author SHA1 Message Date
Sam Estep 32dcb759c3 [clang][dataflow] Move NoopAnalysis from unittests to include
This patch moves `Analysis/FlowSensitive/NoopAnalysis.h` from `clang/unittests/` to `clang/include/clang/`, so that we can use it for doing context-sensitive analysis.

Reviewed By: ymandel, gribozavr2, sgatev

Differential Revision: https://reviews.llvm.org/D130304
2022-07-22 14:11:32 +00:00
Sam Estep 1d83a16bd3 [clang][dataflow] Replace TEST_F with TEST where possible
Many of our tests are currently written using `TEST_F` where the test fixture class doesn't have any `SetUp` or `TearDown` methods, and just one helper method. In those cases, this patch deletes the class and pulls its method out into a standalone function, using `TEST` instead of `TEST_F`.

There are still a few test files leftover in `clang/unittests/Analysis/FlowSensitive/` that use `TEST_F`:

- `DataflowAnalysisContextTest.cpp` because the class contains a `Context` field which is used
- `DataflowEnvironmentTest.cpp` because the class contains an `Environment` field which is used
- `SolverTest.cpp` because the class contains a `Vals` field which is used
- `TypeErasedDataflowAnalysisTest.cpp` because there are several different classes which all share the same method name

Reviewed By: ymandel, sgatev

Differential Revision: https://reviews.llvm.org/D128924
2022-06-30 16:03:33 +00:00
Yitzhak Mandelbaum a36c2dd6d5 [clang][dataflow] Add modeling of Chromium's CHECK functionality
Chromium's implementation of assertions (`CHECK`, `DCHECK`, etc.) are not
annotated with "noreturn", by default. This patch adds a model of the logical
implications of successfully executing one of these assertions.

Differential Revision: https://reviews.llvm.org/D121797
2022-03-18 14:39:23 +00:00