Commit Graph

4 Commits

Author SHA1 Message Date
Vedant Kumar 43247f0542 [Coverage] Use the wrapped segment when a line has entry segments
We've worked around bugs in the frontend by ignoring the count from
wrapped segments when a line has at least one region entry segment.
Those frontend bugs are now fixed, so it's time to regenerate the
checked-in covmapping files and remove the workaround.

llvm-svn: 317761
2017-11-09 02:33:43 +00:00
Sean Eveson 9edfeac9ea [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

llvm-svn: 310827
2017-08-14 10:20:12 +00:00
Ying Yi 6b1f5f891f [llvm-cov] Swapped the line and count columns.
In the coverage report, the line and count columns have been swapped to make it more readable.
A follow-up commit in compiler-rt is needed

Differential Revision: https://reviews.llvm.org/D23281

llvm-svn: 278152
2016-08-09 19:53:35 +00:00
Igor Kudrin ac40e81987 [Coverage] Fix an issue where improper coverage mapping data could be loaded for an inline function.
If an inline function is observed but unused in a translation unit, dummy
coverage mapping data with zero hash is stored for this function.
If such a coverage mapping section came earlier than real one, the latter
was ignored. As a result, llvm-cov was unable to show coverage information
for those functions.

Differential Revision: http://reviews.llvm.org/D20286

llvm-svn: 270194
2016-05-20 09:14:24 +00:00