Traits Static Analyzer (TSAR) is a part of a system for automated parallelization SAPFOR. The main goal of analyzer is to determine data dependences, privatizable, reduction and induction variables and other traits of analyzed program which could be helpful to parallelize program in automated way. Both scalar variables and arrays are explored.

The analyzer is based on the LLVM compiler infrastructure and uses the LLVM IR as an internal representation. This allows us implement algorithms independent from the source language of an investigated program. This approach is limited only by the necessity of having the appropriate frontend that generates appropriate LLVM IR for the source code. Clang is used for C/C ++ languages.

All of the code in TSAR is available under the Apache License v2.0.

In the TSAR source tree a certain coding standards is used.

The main golden rule is following (LLVM Coding Standards):

If you are extending, enhancing, or bug fixing already implemented code, use the style that is already being used so that the source is uniform and easy to follow.

The standards are based on LLVM Coding Standards and Google C++ Style Guide and are partially described in TSAR Wiki.