Start fixing stuff #227

Job	Run time
abi-dump-setup	1m 20s
Build lldb / Lit Tests (ubuntu-latest)	1h 44m 2s
Test lld / Lit Tests (ubuntu-latest)	55m 40s
Build lldb / Lit Tests (windows-2019)	2m 13s
Test llvm,clang,libclc / Lit Tests (ubuntu-latest)	2h 26m 21s
Test lld / Lit Tests (windows-2019)	2m 1s
Build lldb / Lit Tests (macOS-latest)	59m 9s
Test llvm,clang,libclc / Lit Tests (windows-2019)	2m 12s
Test lld / Lit Tests (macOS-latest)	40m 41s
Test llvm,clang,libclc / Lit Tests (macOS-latest)	2h 23m 22s
abi-dump (build-baseline)	33m 20s
abi-dump (build-latest)	33m 14s
abi-compare	32s
	10h 24m 7s

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