llvm-project/llvm/docs/CommandGuide/llvm-stress.rst

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llvm-stress - generate random .ll files
=======================================
SYNOPSIS
--------
:program:`llvm-stress` [-size=filesize] [-seed=initialseed] [-o=outfile]
DESCRIPTION
-----------
The :program:`llvm-stress` tool is used to generate random ``.ll`` files that
can be used to test different components of LLVM.
OPTIONS
-------
.. option:: -o filename
Specify the output filename.
.. option:: -size size
Specify the size of the generated ``.ll`` file.
.. option:: -seed seed
Specify the seed to be used for the randomly generated instructions.
EXIT STATUS
-----------
:program:`llvm-stress` returns 0.