LLVM-REMARKUTIL(1)

NAME
llvm-remarkutil - Remark utility

SYNOPSIS

llvm-remarkutil [subcommmand] [options]

DESCRIPTION

Utility for displaying information from, and converting between different remark formats.

SUBCOMMANDS

•   bitstream2yaml - Reserialize bitstream remarks to YAML.

•   yaml2bitstream - Reserialize YAML remarks to bitstream.

•   instruction-count - Output function instruction counts.

•   annotation-count - Output remark type count from annotation remarks.

  bitstream2yaml

USAGE: llvm-remarkutil bitstream2yaml <input file> -o <output file>

  Summary

Takes a bitstream remark file as input, and reserializes that file as YAML.

  yaml2bitstream

USAGE: llvm-remarkutil yaml2bitstream <input file> -o <output file>

  Summary

Takes a YAML remark file as input, and reserializes that file in the bitstream format.

  instruction-count

USAGE: llvm-remarkutil instruction-count <input file> --parser=<bitstream|yaml> [--use-debug-loc] -o <output file>

  Summary

Outputs instruction count remarks for every function. Instruction count remarks encode the number of instructions in a function at assembly printing time.

Instruction count remarks require asm-printer remarks.

CSV format is as follows:

::  Function,InstructionCount foo,123

    if --use-debug-loc is passed then the CSV will include the source path, line number and column.

::  Source,Function,InstructionCount path:line:column,foo,3

  annotation-count

USAGE: llvm-remarkutil annotation-count <input file> --parser=<bitstream|yaml> --annotation-type=<type> [--use-debug-loc] -o <output file>

  Summary

Outputs a count for annotation-type <type> remark for every function. The count expresses the number of remark checks inserted at the function.

Annotation count remarks require AnnotationRemarksPass remarks.

CSV format is as follows:

::  Function,Count foo,123

    if --use-debug-loc is passed then the CSV will include the source path, line number and column.

::  Source,Function,Count path:line:column,foo,3

AUTHOR
Maintained by the LLVM Team (https://llvm.org/).

COPYRIGHT
2003-2023, LLVM Project