This tool is a generic remark counter reporting count based on specified
properties. The counter can be used to count remarks individually and
filter them based on name, type and pass or count using remark
arguments.
This adds a `annotation-count` option to llvm-remarkutil.
```
llvm-remarkutil annotation-count -remark=REMARK
```
This will print out the remark count for a pass that uses annotation remarks.
Differential Revision: https://reviews.llvm.org/D147710
This adds an `instruction-count` command to llvm-remarkutil.
```
llvm-remarkutil instruction-count --parser=<bitstream|yaml> <file>
```
This will, for now, only print out asm-printer `InstructionCount` remarks.
Frequently I need to find out things like "what are the top 10 largest
functions" in a given project.
This makes it so we can find that information quickly and easily from any
format of remarks.
I chose a CSV because I usually want to stick these into a spreadsheet, and
the data is two-dimensional.
In the future, we may want to change this to another format if we add more
complicated data.
Differential Revision: https://reviews.llvm.org/D134765
This adds llvm-remarkutil. This is intended to be a general tool for doing stuff
with/to remark files.
This patch gives it the following powers:
* `bitstream2yaml` - To convert bitstream remarks to YAML
* `yaml2bitstream` - To convert YAML remarks to bitstream remarks
These are both implemented as subcommands, like
`llvm-remarkutil bitstream2yaml <input_file> -o -`
I ran into an issue where I had some bitstream remarks coming from CI, and I
wanted to be able to do stuff with them (e.g. visualize them). But then I
noticed we didn't have any tooling for doing that, so I decided to write this
thing.
Being able to output YAML as a start seemed like a good idea, since it
would allow people to reuse any tooling they may have written based around YAML
remarks.
Hopefully it can grow into a more featureful remark utility. :)
Currently there are is an outstanding performance issue (see the TODO) with
the bitstream2yaml case. I decided that I'd keep the tool small to start with
and have the yaml2bitstream and bitstream2yaml cases be symmetric.
Also I moved the remarks documentation to its own header because it seems
a little out of place with "basic commands" and "developer tools"; it's
really kind of its own thing.
Differential Revision: https://reviews.llvm.org/D133646
