[llvm] [AArch64] Update feature dep. for Armv9.6 extensions (PR #125874)

[Kyrill Tkachov via llvm-commits]

================
@@ -1828,10 +1828,20 @@ AArch64ExtensionDependenciesBaseArchTestParams
         {AArch64::ARMV9_6A, {"f8f16mm", "nosimd"}, {}, {"neon", "f8f16mm"}},
         {AArch64::ARMV9_6A, {"nosimd", "f8f32mm"}, {"neon", "f8f32mm"}, {}},
         {AArch64::ARMV9_6A, {"f8f32mm", "nosimd"}, {}, {"neon", "f8f32mm"}},
-        {AArch64::ARMV9_6A, {"nosimd", "fp8dot4"}, {"neon", "fp8dot4"}, {}},
-        {AArch64::ARMV9_6A, {"fp8dot4", "nosimd"}, {}, {"neon", "fp8dot4"}},
-        {AArch64::ARMV9_6A, {"nosimd", "fp8dot2"}, {"neon", "fp8dot2"}, {}},
-        {AArch64::ARMV9_6A, {"fp8dot2", "nosimd"}, {}, {"neon", "fp8dot2"}},
+
+        // fp8 -> {fp8dot4, fp8dot2}
+        {AArch64::ARMV9_6A, {"nofp8", "fp8dot4"}, {"fp8", "fp8dot4"}, {}},
+        {AArch64::ARMV9_6A, {"fp8dot4", "nofp8"}, {}, {"fp8", "fp8dot4"}},
+        {AArch64::ARMV9_6A, {"nofp8", "fp8dot2"}, {"fp8", "fp8dot2"}, {}},
+        {AArch64::ARMV9_6A, {"fp8dot2", "nofp8"}, {}, {"fp8", "fp8dot2"}},
+
+        // simd -> {faminman, lut, fp8}}
----------------
ktkachov wrote:

Typo in comment "faminmax"

https://github.com/llvm/llvm-project/pull/125874