[clang] [Clang] Lift HIPSPV onto the new offload driver (WIP) (PR #168043)

[Henry Linjamäki via cfe-commits]

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@@ -9051,6 +9051,7 @@ void LinkerWrapper::ConstructJob(Compilation &C, const JobAction &JA,
       OPT_v,
       OPT_cuda_path_EQ,
       OPT_rocm_path_EQ,
+      OPT_hip_path_EQ,
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linehill wrote:

Not necessarily? HIP is a subset of ROCm and I think that  HIP is a subdirectory in ROCm installations so `--hip-path` != `--rocm-path`.

https://github.com/llvm/llvm-project/pull/168043