Commit Graph

3 Commits

Author SHA1 Message Date
Fangrui Song 481c3b8c94 [llvm-dwarfdump] --statistics: break lines and indent by 2
so that the user does not have to pipe the output to `jq` or `python -m json.tool`.
This change makes testing more convenient because `-NEXT` patterns can be used.
The "prettify by default" is a good tradeoff to make. The output size increases a bit.

Differential Revision: https://reviews.llvm.org/D86318
2020-08-22 13:58:18 -07:00
Djordje Todorovic 0a4defe8c8 [llvm-dwarfdump][Stats] Clean up
This addresses:
  -Clean up the source code
  -Refactor the JSON fields
  -Fix the test cases
  -Improve the docs for the stats output

Differential Revision: https://reviews.llvm.org/D77789
2020-05-04 09:35:40 +02:00
Kristina Bessonova 9806b39dae [llvm-dwarfdump][Statistics] Distinguish functions/variables with same name across different CUs
Different variables and functions might have the same name in different CU.
To calculate 'Availability' metric more accurate (i.e. to avoid getting
availability above 100%), we need to have some additional logic to
distinguish between them.

The patch introduces a DIE identifier that consists of a function/variable name
and declaration information: a filename and a line number. This allows
distinguishing different functions/variables (different means declared in
different files/lines) with the same name, keeping duplicates counted
as duplicates.

Reviewed by: aprantl, djtodoro

Differential Revision: https://reviews.llvm.org/D72797
2020-01-28 19:50:46 +02:00