[lld] [llvm] [DTLTO][LLD][ELF] Support bitcode members of thin archives (PR #149425)

[Fangrui Song via llvm-commits]

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@@ -0,0 +1,97 @@
+REQUIRES: ld.lld,llvm-ar
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MaskRay wrote:

Do we need REQUIRES: llvm-ar when CROSS_PROJECT_TEST_DEPS specifies llvm-ar? llvm-ar is a very small executable.

lld requires a LLVM_ENABLE_PROJECTS, and i think it makes sense to keep its REQUIRES entry.

https://github.com/llvm/llvm-project/pull/149425