llvm-remarkutil-171

Remark utility

Usage

llvm-remarkutil [subcommmand] [options]

Overview

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