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rainoftimerainoftime/pl-skills/interprocedural-analysis/SKILL.md

interprocedural-analysis

Skill17 starsChanged 9 months agoApache-2.0View on GitHub

A skill for analyzing programs across function/procedure boundaries, enabling whole-program analysis.

The file

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    Common · estimate

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  • ≈1

    Distinctive · estimate

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  • Common
  • Distinctive
  • Very specific
  1. Distinctive:

    Context Sensitivity: Call strings, cloning approaches

    line 30

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SKILL.md

Interprocedural Analysis

Domain: Static Analysis / Programming Languages

Overview

A skill for analyzing programs across function/procedure boundaries, enabling whole-program analysis.

Capabilities

  • Build call graphs and interprocedural control flow
  • Perform context-sensitive analysis
  • Handle function pointers and virtual calls
  • Implement summary-based analysis
  • Solve interprocedural data flow equations

Techniques

  • Call Graph Construction: Direct/indirect calls, virtual dispatch
  • Context Sensitivity: Call strings, cloning approaches
  • Summary Functions: Pre/post conditions for procedures
  • Pointer Analysis: Alias analysis integration
  • Whole-Program Analysis: Linking and incremental solving

Use Cases

  • Security vulnerability detection
  • Program verification
  • Compiler optimization (inlining, constant propagation)
  • Bug finding across module boundaries

References

See: ../dataflow-analysis-framework, ../control-flow-analysis, ../alias-and-points-to-analysis, ../taint-analysis

Research Tools & Artifacts

Real-world interprocedural analysis tools:

ToolWhy It Matters
SootJava interprocedural analysis
WALAIBM's analysis framework
LLVMWhole-program analysis
Frama-CC interprocedural
CodeQLGitHub's security analysis

Key Systems

  • Soot: Java bytecode analysis
  • WALA: Analysis framework

Research Frontiers

Current interprocedural analysis research:

DirectionKey PapersChallenge
Scalability"Scalable Analysis"Large codebases
Incremental"Incremental IPA"Change impact
Soundness"Sound IPA"Unknown calls

Hot Topics

  1. AI for call graphs: Learning call graph construction
  2. Wasm analysis: Binary interprocedural

Implementation Pitfalls

Common interprocedural bugs:

PitfallReal ExamplePrevention
Indirect callsFunction pointersPoints-to
Virtual dispatchOOP callsClass analysis
ReflectionJava reflectionModel reflection

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