For this project, it is important that we are able to verify and validate the scripts required to build the GraalVM compiler for Linux and macOS, both locally and in a Docker container.Ī CI/CD tool lets us add automated tests to ensure that we get the desired outcome from our scripts when every PR is merged. Seeing why your builds are failing provides you with an opportunity to make a fix faster. ![]() One of the greatest is the ability to check the health of the code-base. Why use a CI tool to build the GraalVM compiler?Ĭontinuous integration (CI) and continuous deployment (CD) tools have many benefits. Although these scripts can be used to that, and there exists a branch which contains the rest of the steps. Note: we are not covering how to build the whole of the GraalVM suite in this post, that can be done via another post. – a zip archive containing Graal & Truffle modules/components. – JDK8 embedded with the GraalVM compiler, and In this post, we are going to build the GraalVM compiler with JDK8 on CircleCI. This gives us the ability to fork/clone it and build our own version of the GraalVM compiler. The GraalVM compiler is open source and is available on GitHub (along with the HotSpot JVMCI sources) needed to build the GraalVM compiler). The researchers and engineers at Oracle Labs) have created a variant of JDK8 with JVMCI enabled which can be used to build the GraalVM compiler. ![]() New changes starting with Java 9 mean that we can now plug in our own hand-written C2 compiler into the JVM, thanks to JVMCI. It is written in Java with the goal of better performance (among other goals) as compared to the C2 compiler. The GraalVM compiler is a replacement to HotSpot’s server-side JIT compiler widely known as the C2 compiler. The image in one of the below sections can be also found on flickr and created by fklv (Obsolete hipster). Citation: feature image on the blog can be found on flickr and created by Luca Galli.
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