FailedChanges

Changes from Git (git http://labmaster3.local/git/llvm-project.git)

Summary

  1. Use -fdebug-compilation-dir to form absolute paths in coverage mappings (details)
Commit f6777964bde28c349d3e289ea37ecf5f5eeedbc4 by rnk
Use -fdebug-compilation-dir to form absolute paths in coverage mappings
This allows users to explicitly request relative paths with
`-fdebug-compilation-dir .`.
Fixes PR43614
Reviewers: vsk, arphaman
Differential Revision: https://reviews.llvm.org/D68733
llvm-svn: 374266
The file was addedclang/test/CoverageMapping/debug-dir.cpp
The file was modifiedclang/lib/CodeGen/CoverageMappingGen.cpp
The file was modifiedclang/lib/CodeGen/CoverageMappingGen.h