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
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
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