summaryrefslogtreecommitdiffstats
path: root/docs/CommandGuide
diff options
context:
space:
mode:
authorSean Eveson <eveson.sean@gmail.com>2017-08-14 10:20:12 +0000
committerSean Eveson <eveson.sean@gmail.com>2017-08-14 10:20:12 +0000
commit8574d59a97c4296279b37de66ba392671c598464 (patch)
tree9458513cab30efd3dcc4350ff183e6272a87489e /docs/CommandGuide
parent0028f6a87224fb595a1c19c544cde9b003035996 (diff)
[llvm-cov] Add an option which maps the location of source directories on another machine to your local copies
Summary: This patch adds the -path-equivalence option (example: llvm-cov show -path-equivalence=/origin/path,/local/path) which maps the source code path from one machine to another when using `llvm-cov show`. This is similar to the -filename-equivalence option, but doesn't require you to specify all the source files on the command line. This allows you to generate the coverage data on one machine (e.g. in a CI system), and then use llvm-cov on another machine where you have the same code base on a different path. Reviewers: vsk Reviewed By: vsk Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D36391 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310827 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide')
-rw-r--r--docs/CommandGuide/llvm-cov.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/CommandGuide/llvm-cov.rst b/docs/CommandGuide/llvm-cov.rst
index 97064c82cf4a..082f51037516 100644
--- a/docs/CommandGuide/llvm-cov.rst
+++ b/docs/CommandGuide/llvm-cov.rst
@@ -290,6 +290,12 @@ OPTIONS
Show code coverage only for functions with region coverage less than the given
threshold.
+.. option:: -path-equivalence=<from>,<to>
+
+ Map the paths in the coverage data to local source file paths. This allows you
+ to generate the coverage data on one machine, and then use llvm-cov on a
+ different machine where you have the same files on a different path.
+
.. program:: llvm-cov report
.. _llvm-cov-report: