[clang] [llvm] [X86][AMX] Support AMX-MOVRS (PR #115151)

[Phoebe Wang via cfe-commits]

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@@ -17,6 +17,9 @@
 
 #define __DEFAULT_FN_ATTRS_TRANSPOSE                                           \
   __attribute__((__always_inline__, __nodebug__, __target__("amx-transpose")))
+#define __DEFAULT_FN_ATTRS_TRANSPOSE_MOVRS                                     \
+  __attribute__((__always_inline__, __nodebug__,                               \
+                 __target__("amx-transpose,amx-movrs")))
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phoebewang wrote:

Do not put them in amxtransposeintrin.h, put them in a new file like amxmovrstransposeintrin.h

https://github.com/llvm/llvm-project/pull/115151