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LLVM Documentation & LangRef

LLVM

Systems & hardwareData & file formats
WHY YOU NEED THIS

Rust, Swift, Clang, and Julia target LLVM IR — LangRef is the practical spec for compiler and toolchain interoperability.

What It Is

LLVM compiler infrastructure: Language Reference, bitcode format, DWARF emission, and frontend/backend extension points — de-facto compiler IR standard.

Taxonomy

By doc: LangRef · Bitcode · Extensions · Project-specific (Clang, MLIR, Flang)

Top-Level Categories

LLVM Language ReferenceBitcode file formatClang C/C++ extensionsMLIRDebug info (DIBuilder)

Master Catalog

Sub-Indexes & Guides

Related Registry Sources

llvmcompilerirbitcode