Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

CMakeLists.txt
if(LLVM_TARGETS_TO_BUILD MATCHES "X86")
  add_subdirectory(
    llvm-cfi-verify
  )
endif()

add_subdirectory(
  llvm-exegesis
)
add_subdirectory(llvm-profgen)
add_subdirectory(llvm-mca)