llvm-stress - generate random .ll files — LLVM 21.1.8 documentation

# llvm-stress - generate random .ll files

## SYNOPSIS

llvm-stress [-size=filesize] [-seed=initialseed] [-o=outfile]

## DESCRIPTION

The llvm-stress tool is used to generate random `.ll` files that can be used to test different components of LLVM.

## OPTIONS

-o filename

  Specify the output filename.

-size size

  Specify the size of the generated `.ll` file.

-seed seed

  Specify the seed to be used for the randomly generated instructions.

## EXIT STATUS

llvm-stress returns 0.