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11 This document explains how to use clang's source-based code coverage feature.
62     % clang++ -fprofile-instr-generate -fcoverage-mapping foo.cc -o foo
132 …% clang++ -fprofile-instr-generate -fcoverage-mapping -mllvm -runtime-counter-relocation foo.cc -o…
292   profile format. Raw profiles may be dependent on the specific compiler
297   These formats are not forwards-compatible: i.e, a tool which uses format
298   version X will not be able to understand format version (X+k).
300 * Tools must also retain **backwards** compatibility with the format of the
304 * The JSON coverage export format has a (major, minor, patch) version triple.
359 described above, use the following to save the profile directly to a buffer
364   buffer of this size.
416 the clang code coverage implementation.