/usr/bin/ is in llvm-6.0 1:6.0-1ubuntu2.
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/usr/bin/bugpoint-6.0
/usr/bin/llc-6.0
/usr/bin/llvm-PerfectShuffle-6.0
/usr/bin/llvm-ar-6.0
/usr/bin/llvm-as-6.0
/usr/bin/llvm-bcanalyzer-6.0
/usr/bin/llvm-c-test-6.0
/usr/bin/llvm-cat-6.0
/usr/bin/llvm-cfi-verify-6.0
/usr/bin/llvm-config-6.0
/usr/bin/llvm-cov-6.0
/usr/bin/llvm-cvtres-6.0
/usr/bin/llvm-cxxdump-6.0
/usr/bin/llvm-cxxfilt-6.0
/usr/bin/llvm-diff-6.0
/usr/bin/llvm-dis-6.0
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/usr/bin/llvm-dsymutil-6.0
/usr/bin/llvm-dwarfdump-6.0
/usr/bin/llvm-dwp-6.0
/usr/bin/llvm-extract-6.0
/usr/bin/llvm-lib-6.0
/usr/bin/llvm-link-6.0
/usr/bin/llvm-lto-6.0
/usr/bin/llvm-lto2-6.0
/usr/bin/llvm-mc-6.0
/usr/bin/llvm-mcmarkup-6.0
/usr/bin/llvm-modextract-6.0
/usr/bin/llvm-mt-6.0
/usr/bin/llvm-nm-6.0
/usr/bin/llvm-objcopy-6.0
/usr/bin/llvm-objdump-6.0
/usr/bin/llvm-opt-report-6.0
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/usr/bin/llvm-profdata-6.0
/usr/bin/llvm-ranlib-6.0
/usr/bin/llvm-rc-6.0
/usr/bin/llvm-readelf-6.0
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/usr/bin/llvm-rtdyld-6.0
/usr/bin/llvm-size-6.0
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/usr/bin/llvm-stress-6.0
/usr/bin/llvm-strings-6.0
/usr/bin/llvm-symbolizer-6.0
/usr/bin/llvm-tblgen-6.0
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/usr/bin/yaml2obj-6.0