https://github.com/no-defun-allowed/sicl-tools

Some tools which help when working on the SICL compiler.
https://github.com/no-defun-allowed/sicl-tools

Last synced: 2 months ago
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Some tools which help when working on the SICL compiler.

• Host: GitHub
• URL: https://github.com/no-defun-allowed/sicl-tools
• Owner: no-defun-allowed
• License: bsd-2-clause
• Created: 2021-12-15T01:23:01.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2021-12-15T01:33:57.000Z (over 3 years ago)
• Last Synced: 2025-01-31T05:47:20.641Z (4 months ago)
• Language: Common Lisp
• Size: 183 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# SICL hacking tools

Some "scripts" which I use to help me work on SICL.

## cleavir-dot

Draws IR using Graphviz, which is slow but often looks better than the

IR visualizer for small functions.

A little demo:

```lisp

(let ((n 12345))

 (loop

    (cleavir-primop:let-uninitialized (p)

    (if (cleavir-primop:fixnum-sub n 1 p)

        (progn)

        (progn))

    (setq n p))

    (when (cleavir-primop:eq n 1) (return))))

```

![The resulting IR graph, with global value numbering](loop.png)

## sicl-fuzz-test

Generates random Lisp forms and waits for one to break the SICL

compiler.