[llvm] [LLVM][VecLib] Refactor LIBMVEC integration to be target neutral. (PR #138262)

[Benjamin Maxwell via llvm-commits]

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@@ -29,7 +29,7 @@ static cl::opt<TargetLibraryInfoImpl::VectorLibrary> ClVectorLibrary(
                           "Accelerate framework"),
                clEnumValN(TargetLibraryInfoImpl::DarwinLibSystemM,
                           "Darwin_libsystem_m", "Darwin libsystem_m"),
-               clEnumValN(TargetLibraryInfoImpl::LIBMVEC_X86, "LIBMVEC-X86",
+               clEnumValN(TargetLibraryInfoImpl::LIBMVEC, "LIBMVEC",
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MacDue wrote:

I think this needs changes in clang too as "LIBMVEC" is currently mapped to "LIBMVEC-X86":
https://github.com/llvm/llvm-project/blob/7d01b85c2a0aa8bc91f731cfeb2a7b6885b8d04a/clang/lib/Driver/ToolChains/CommonArgs.cpp#L932-L937

https://github.com/llvm/llvm-project/pull/138262