3 dépôts
Intermediate representations where each variable is assigned exactly once to simplify data flow analysis.
Distinct from Intermediate Representations: Specializes general intermediate representations into the specific Static Single Assignment (SSA) form.
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go-ast-book est une collection de ressources éducatives et techniques axées sur l'analyse des arbres de syntaxe abstraite (AST), le développement de compilateurs et la vérification de code statique. Il fournit des guides et manuels pour parser, parcourir et analyser le code source Go afin d'en extraire la signification sémantique. Le projet sert de référence pour construire des frontends de compilateurs, couvrant la traduction de code de haut niveau en représentations intermédiaires et en formes d'assignation statique unique (SSA). Il fournit également des instructions pour utiliser ces techniques afin de développer des outils de langage et effectuer de l'analyse de code statique. Les ressources couvrent un large éventail de capacités d'analyse statique, incluant la tokenisation lexicale, le parsing structurel des expressions et déclarations, et le suivi des coordonnées pour les fichiers sources. Il détaille également les processus d'analyse sémantique tels que la résolution d'identifiants, la vérification de la correction des types et l'analyse du flux de contrôle pour la concurrence et l'exécution différée.
Details the transformation of high-level syntax trees into single static assignment form for optimized execution.
LLVM is a modular compiler infrastructure and framework consisting of a collection of reusable libraries used to build language front-ends and optimization tools. It functions as a low-level virtual machine that provides an intermediate representation and optimization pipeline to enable language-agnostic code generation. The project provides a toolkit for just-in-time compilation, translating intermediate representations into machine code at runtime for immediate execution. Its modular design allows developers to create custom language front-ends and high-performance runtime environments acro
Implements an intermediate representation using static single assignment form to simplify data flow analysis and optimization.
SVF is an open-source static program analysis framework and points-to analysis library that tracks memory references, variable aliases, and data dependencies across whole programs. The platform translates compiled intermediate code formats into unified internal representations, constructing constraint graphs, call graphs, and control-flow graphs to model interprocedural execution behavior and memory state. The framework incorporates specialized engines for flow-sensitive, flow-insensitive, and context-sensitive pointer analysis alongside sparse value-flow graph generation. It features memory
Annotates indirect memory accesses with explicit definition and use functions to convert address-taken variables into static single assignment form.