[clang] [llvm] [clang][AArch64] Parse more features in getHostCPUFeatures (PR #146323)

[Ricardo Jesus via llvm-commits]

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@@ -2082,8 +2082,13 @@ const StringMap<bool> sys::getHostCPUFeatures() {
                                    .Case("fp", "fp-armv8")
                                    .Case("crc32", "crc")
                                    .Case("atomics", "lse")
+                                   .Case("sha3", "sha3")
+                                   .Case("sm4", "sm4")
                                    .Case("sve", "sve")
                                    .Case("sve2", "sve2")
+                                   .Case("sveaes", "sve-aes")
+                                   .Case("svesha3", "sve-sha3")
+                                   .Case("svesm4", "sve2-sm4")
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rj-jesus wrote:

As discussed offline, we should probably only enable `sve2-sm4` if SVE2 is also enabled to avoid defining the latter transitively.

https://github.com/llvm/llvm-project/pull/146323