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| author | Vedant Kumar <vsk@apple.com> | 2016-07-15 22:44:57 +0000 |
|---|---|---|
| committer | Vedant Kumar <vsk@apple.com> | 2016-07-15 22:44:57 +0000 |
| commit | 13ca1ccb7628a4c2312e692f0169b0c4a983fb59 (patch) | |
| tree | f8196d83c517754e335fd12a36f7737b0fa05a4c /docs/CommandGuide | |
| parent | a5ec41d9a9a577b91f3390a46590a5827a84d6dd (diff) | |
[llvm-cov] Optionally use a symbol demangler when preparing reports
Add an option to specify a symbol demangler (as well as options to the
demangler). This can be used to make reports more human-readable.
This option is especially useful in -output-dir mode, since it isn't as
easy to manually pipe reports into a demangler in this mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275640 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide')
| -rw-r--r-- | docs/CommandGuide/llvm-cov.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/CommandGuide/llvm-cov.rst b/docs/CommandGuide/llvm-cov.rst index cdb36e7b98f..946b125a452 100644 --- a/docs/CommandGuide/llvm-cov.rst +++ b/docs/CommandGuide/llvm-cov.rst @@ -248,6 +248,14 @@ OPTIONS PATH/functions.EXTENSION. When used in file view mode, a report for each file is written to PATH/REL_PATH_TO_FILE.EXTENSION. +.. option:: -Xdemangler=<TOOL>|<TOOL-OPTION> + + Specify a symbol demangler. This can be used to make reports more + human-readable. This option can be specified multiple times to supply + arguments to the demangler (e.g `-Xdemangler c++filt -Xdemangler -n` for C++). + The demangler is expected to read a newline-separated list of symbols from + stdin and write a newline-separated list of the same length to stdout. + .. option:: -line-coverage-gt=<N> Show code coverage only for functions with line coverage greater than the |