[clang] [CIR] Add framework for CIR to LLVM IR lowering (PR #124650)

[Erich Keane via cfe-commits]

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@@ -0,0 +1 @@
+add_subdirectory(DirectToLLVM)
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erichkeane wrote:

newline at end of file here too, because github.

https://github.com/llvm/llvm-project/pull/124650