Fix codegen tests #280

Job	Run time
abi-dump-setup	1m 21s
Test lld / Lit Tests (ubuntu-22.04)	10m 17s
Test lld / Lit Tests (windows-2019)	2m 15s
Test llvm,clang,libclc / Lit Tests (ubuntu-22.04)	41m 31s
Test lld / Lit Tests (macOS-latest)	10m 14s
Build lldb / Lit Tests (ubuntu-22.04)	25m 39s
Test llvm,clang,libclc / Lit Tests (windows-2019)	2m 24s
Build lldb / Lit Tests (windows-2019)	2m 16s
Test llvm,clang,libclc / Lit Tests (macOS-latest)	59m 32s
Build lldb / Lit Tests (macOS-latest)	16m 52s
abi-dump (build-baseline)	33m 8s
abi-dump (build-latest)	32m 23s
abi-compare	33s
	3h 58m 25s

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