llvm-cov --version (return code: 0)
LLVM (http://llvm.org/):
LLVM version 3.8.0
Optimized build.
Built Jul 9 2016 (11:22:59).
Default target: x86_64-pc-linux-gnu
Host CPU: ivybridge
llvm-cov --help (return code: 0)
Usage: llvm-cov {gcov|report|show} [OPTION]...
Shows code coverage information.
Subcommands:
gcov: Work with the gcov format.
show: Annotate source files using instrprof style coverage.
report: Summarize instrprof style coverage information.