FICHA · MANJARO

cargo-show-asm

Cargo subcommand to display ASM, LLVM-IR and MIR for Rust source code

  • tool
  • CLI
  • Dev
  • PERFORMANCE
  • Launchable
  • Runs in terminal
official+codex · reviewed · May 27, 2026 description in en

Description

Displays assembly, LLVM IR, and MIR generated from Rust source code. It helps developers understand optimization, code generation, and low-level compiler behavior.

Use it when investigating performance, generated instructions, or compiler transformations. The output is technical and depends on build flags, target CPU, and compiler version.

How to run

cargo asm

Commands: cargo asm

Permissions

Permissions not analysed for this source yet.