[clang] [llvm] [X86] AVX10_V2_AUX Implementation (PR #206888)

[Mikołaj Piróg via cfe-commits]

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@@ -265,6 +265,7 @@ X86_FEATURE       (NDD,                "ndd")
 X86_FEATURE       (EGPR,               "egpr")
 X86_FEATURE       (ZU,                 "zu")
 X86_FEATURE       (JMPABS,             "jmpabs")
+X86_FEATURE_COMPAT(AVX10_V2_AUX,       "avx10v2aux",          36, 123)
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mikolaj-pirog wrote:

For now this should be X86_FEATURE, we don't multiversion on it yet because there's no support in compiler-rt and libgcc. It also can't have any priority set because we need to wait for gcc on that

https://github.com/llvm/llvm-project/pull/206888