Reid Kleckner 4ae0bf7852 [llvm-cov] Fix llvm-cov on Windows and un-XFAIL test ...

Summary:
The llvm-cov tool needs to be able to find coverage names in the
executable, so the .lprfn and .lcovmap sections cannot be merged into
.rdata.

Also, the linker merges .lprfn$M into .lprfn, so llvm-cov needs to
handle that when looking up sections. It has to support running on both
relocatable object files and linked PE files.

Lastly, when loading .lprfn from a PE file, llvm-cov needs to skip the
leading zero byte added by the profile runtime.

Reviewers: vsk

Subscribers: hiraditya, #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D58661

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354840 91177308-0d34-0410-b5e6-96231b3b80d8

2019-02-26 02:30:00 +00:00

..

CMakeLists.txt

…

CoverageMapping.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

CoverageMappingReader.cpp

[llvm-cov] Fix llvm-cov on Windows and un-XFAIL test

2019-02-26 02:30:00 +00:00

CoverageMappingWriter.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

LLVMBuild.txt

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00