Separate LLVM prerequisites for ARMV9SME and VORTEXM4

Author: martin-frbg

cmake/arch.cmake

@@ -48,9 +48,13 @@ if (DYNAMIC_ARCH)
       if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 11) # SVE ACLE supported in LLVM >= 11
         set(DYNAMIC_CORE ${DYNAMIC_CORE} NEOVERSEV1 NEOVERSEN2 ARMV8SVE A64FX)
       endif ()
+	  if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 17) # SME ACLE supported in LLVM >= 17
+        set(DYNAMIC_CORE ${DYNAMIC_CORE} ARMV9SME)
+      endif()
+
 	  if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
-      if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 19 OR (${CMAKE_C_COMPILER_ID} MATCHES AppleClang AND ${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 17) ) # SME ACLE supported in LLVM >= 19 and AppleClang >= 17
-        set(DYNAMIC_CORE ${DYNAMIC_CORE} ARMV9SME VORTEXM4)
+      if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 19 OR (${CMAKE_C_COMPILER_ID} MATCHES AppleClang AND ${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 17) ) # SME w/out SVE supported in LLVM >= 19 and AppleClang >= 17
+        set(DYNAMIC_CORE ${DYNAMIC_CORE} VORTEXM4)
       endif()
 	  endif()
     endif ()