interprocedural-analysis

Build call graphs and analyze programs across function boundaries.

17|2|Updated Feb 16, 2026
One-click install
npx skills add https://github.com/rainoftime/pl-skills --skill interprocedural-analysis
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: interprocedural-analysis
Source: https://github.com/rainoftime/pl-skills/tree/main/interprocedural-analysis
Command: npx skills add https://github.com/rainoftime/pl-skills --skill interprocedural-analysis

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires dataflow-analysis-framework, control-flow-analysis, and includes references (resource) components.

What problem does it solve?

This Skill tackles the complexity of understanding how different parts of a program interact, even across function and procedure calls, enabling a comprehensive, whole-program view.

Core Features & Use Cases

  • Call Graph Construction: Visualizes and analyzes how functions call each other, including indirect and virtual calls.
  • Context-Sensitive Analysis: Understands program behavior considering different calling contexts.
  • Use Case: Detect security vulnerabilities that span multiple functions or optimize code by understanding the full impact of changes across the entire program.

Quick Start

Use the interprocedural-analysis skill to build a call graph for the provided C code.

Frequently Asked Questions about interprocedural-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is interprocedural analysis and when do I need it for static analysis?

Interprocedural analysis examines program behavior across function boundaries to enable whole-program analysis. You need it when detecting security vulnerabilities or optimizing code that spans multiple procedures and complex call sites.

How do I build a call graph for code with function pointers and virtual dispatch?

Build a call graph by analyzing direct and indirect call sites across function boundaries. This process handles complex dispatch mechanisms like function pointers and virtual calls to map comprehensive whole-program interactions.

Does interprocedural analysis require control-flow and dataflow frameworks as dependencies?

Yes, interprocedural analysis requires both control-flow-analysis and dataflow-analysis-framework dependencies. These foundational components provide the necessary internal program representations to trace data and execution paths across function boundaries.

Can I use context-sensitive analysis for security vulnerability detection?

Yes, context-sensitive analysis tracks how functions behave under different calling contexts. This precise whole-program tracking enables accurate security vulnerability detection by tracing data flow across multiple interacting procedures.

What is the best way to analyze code for compiler optimization across function boundaries?

The best way is performing interprocedural data flow analysis to understand the full impact of changes across the entire program. This whole-program approach identifies optimization opportunities spanning multiple functions and procedures.

Why does whole-program analysis fail to resolve indirect calls in my static analysis?

Whole-program analysis struggles with indirect calls when lacking proper call graph construction for function pointers and virtual dispatch. Interprocedural analysis specifically targets these complex call sites to resolve cross-function data flow.