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

[Mikołaj Piróg via cfe-commits]

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@@ -222,6 +222,9 @@
 #define bit_AVX10         0x00080000
 #define bit_APXF          0x00200000
 
+/* Features in %ecx for leaf 24 sub-leaf 1 */
+#define bit_AVX10_V2_AUX 0x00000008
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mikolaj-pirog wrote:

There are other places where the CPUID needs to be consulted as well -- compiler_rt and the march=native detection. But before we update compiler-rt we need to wait for libgcc update because we need to follow its ABI, so that can be done in follow-up

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