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6 Commits

Author SHA1 Message Date
Zequan Wu b46176bbb0 Reland [Coverage] Add comment to skipped regions 
Bug filled here: https://bugs.llvm.org/show_bug.cgi?id=45757.
Add comment to skipped regions so we don't track execution count for lines containing only comments.

Differential Revision: https://reviews.llvm.org/D83592
 2020-07-28 13:20:57 -07:00
Hans Wennborg 238bbd48c5 Revert abd45154b "[Coverage] Add comment to skipped regions" 
This casued assertions during Chromium builds. See comment on the code review

> Bug filled here: https://bugs.llvm.org/show_bug.cgi?id=45757.
> Add comment to skipped regions so we don't track execution count for lines containing only comments.
>
> Differential Revision: https://reviews.llvm.org/D84208

This reverts commit abd45154bd and the
follow-up 87d7254733.
 2020-07-22 17:09:20 +02:00
Zequan Wu abd45154bd [Coverage] Add comment to skipped regions 
Bug filled here: https://bugs.llvm.org/show_bug.cgi?id=45757.
Add comment to skipped regions so we don't track execution count for lines containing only comments.

Differential Revision: https://reviews.llvm.org/D84208
 2020-07-21 17:34:18 -07:00
Xun Li 9fc877213e clang CoverageMapping tests bot cleanup 
Summary:
D82928 generated unexpected tmp files in the CoverageMapping test directory. This patch cleans it up and remove the file in the test bots.
It will be revered after a week.

Reviewers: thakis

Reviewed By: thakis

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82992
 2020-07-01 16:06:56 -07:00
Xun Li ddcf063dd5 [Coroutines] Fix test breakage in D82928 
Summary: The test file in D82928 generated temp files within the test directory, causing test failures. Fix it.

Reviewers: modocache, fhahn

Reviewed By: modocache

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82986
 2020-07-01 11:17:21 -07:00
Xun Li 565e37c770 [Coroutines] Fix code coverage for coroutine 
Summary:
Previously, source-based coverage analysis does not work properly for coroutine.
This patch adds processing of coroutine body and co_return in the coverage analysis, so that we can handle them properly.
For coroutine body, we should only look at the actual function body and ignore the compiler-generated things; for co_return, we need to terminate the region similar to return statement.
Added a test, and confirms that it now works properly. (without this patch, the statement after the if statement will be treated wrongly)

Reviewers: lewissbaker, modocache, junparser

Reviewed By: modocache

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82928
 2020-07-01 10:11:40 -07:00