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Research Compiler using Graph IR for Code Optimizations and Code Generations

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mshockwave/gross

GROSS

GRaph cOmpiler Solely for cS241

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GROSS is a research compiler used for studying non-traditional Graph IR, which has advantages on both code optimization and code generations.

This compiler was originally created as a class project in Advanced Compiler Construction(CS241) in UC Irvine. The class was instructed by Prof. Michael Franz.

Build

This project requires CMake (>= 3.5) and any compiler that supports C++11.

First, we need to boot up submodules

git submodule init
git submodule update

Then configure with CMake

mkdir build
cd build
cmake -G <generator> ..

There are two important CMake variables:

  1. CMAKE_BUILD_TYPE. Set to Release, Debug or more advance configuration. Note that if it's set to Debug and you're using clang, the following sanitizer will be turned on by default:
    1. Address Sanitizer (ASAN)
    2. Undefined Behavior Sanitizer (UBSAN)
  2. GROSS_ENABLE_UNIT_TESTS will add unit tests and integration tests to build targets.

For example, the following will generate a debug build with all tests included:

cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Debug -DGROSS_ENABLE_UNIT_TESTS=True ..

Finally, build it

ninja

Use check-units to only run the unit tests, check-integrations for integration tests, and check-gross for all the above.

ninja check-units
ninja check-integrations
ninja check-gross

The gross Driver

The gross tool under src/Driver simply runs the entire compilation pipeline and provides options for dumping intermediate IR graph. Please run gross --help for available options.

Language / Target Architecture Specs

Design

The Graph IR is inspired by TurboFan JIT compiler in V8 javascript engine, which is also called "Sea of Nodes" IR.

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Research Compiler using Graph IR for Code Optimizations and Code Generations

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License

Unknown and 3 other licenses found

Licenses found

Unknown
LICENSE
BSL-1.0
LICENSE.boost
BSD-3-Clause
LICENSE.gtest
Unknown
LICENSE.llvm

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