Merge branch 'users/chapuni/cov/single/switch' into users/chapuni/cov/single/if
Conflicts:
clang/test/CoverageMapping/single-byte-counters.cpp
llvm/test/tools/llvm-cov/Inputs/branch-c-general-single.proftext
llvm/test/tools/llvm-cov/Inputs/branch-c-general-single.yaml
llvm/test/tools/llvm-cov/Inputs/branch-c-general.c
llvm/test/tools/llvm-cov/Inputs/showLineExecutionCounts-single.proftext
llvm/test/tools/llvm-cov/Inputs/showLineExecutionCounts-single.yaml