Fwd: [PATCH] Introduce a MIR minifier utility.

[Alex L via llvm-commits]

I send it to the old list by mistake :(

---------- Forwarded message ----------
From: Alex L <arphaman at gmail.com>
Date: 2015-08-18 10:52 GMT-07:00
Subject: [PATCH] Introduce a MIR minifier utility.
To: "Duncan P. N. Exon Smith" <dexonsmith at apple.com>, Justin Bogner <
mail at justinbogner.com>, Bob Wilson <bob.wilson at apple.com>, "
llvm-commits at cs.uiuc.edu" <llvm-commits at cs.uiuc.edu>


Hi,

This patch introduces a new LLVM utility called 'mir-minifier'. This
utility can be used to minify the output of llc with the stop-after option
in order to generate MIR files for test cases.

This initial version of the utility removes YAML keys and values in the
machine function and machine frame info YAML mapping that have the default
values of zero and false.

Cheers,
Alex
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