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authorRich Kadel <richkadel@google.com>2020-11-24 11:50:24 -0800
committerRich Kadel <richkadel@google.com>2020-11-24 11:50:24 -0800
commit51268d2735ed59b4f6b6351fd75edd0f4cf19c9f (patch)
tree500074e708757effa726f9ac33514548c29dad0f /compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
parent5d5dc4c9d86499854a50a54a8dab73c180f7cbbc (diff)
downloadrust-51268d2735ed59b4f6b6351fd75edd0f4cf19c9f.tar.gz
rust-51268d2735ed59b4f6b6351fd75edd0f4cf19c9f.zip
Check for LLVM 11+ when using `-Z instrument-coverage`
* `rustc` should now compile under LLVM 9 or 10
* Compiler generates an error if `-Z instrument-coverage` is specified
  but LLVM version is less than 11
* Coverage tests that require `-Z instrument-coverage` and run codegen
  should be skipped if LLVM version is less than 11
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp')
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