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Co-authored-by: Greta Yorsh <45005955+gretay-js@users.noreply.github.com>

backend/amd64/emit.mlp

@@ -927,17 +927,8 @@ let emit_push_trap_label handler =
 module Extension = struct
   module E = Arch.Extension
 
-  let symbol : E.t -> string = function
-    | POPCNT -> "caml_arch_popcnt"
-    | PREFETCHW -> "caml_arch_prefetchw"
-    | PREFETCHWT1 -> "caml_arch_prefetchwt1"
-    | SSE3 -> "caml_arch_sse3"
-    | SSSE3 -> "caml_arch_ssse3"
-    | SSE4_1 -> "caml_arch_sse4_1"
-    | SSE4_2 -> "caml_arch_sse4_2"
-    | CLMUL -> "caml_arch_clmul"
-    | BMI -> "caml_arch_bmi"
-    | BMI2 -> "caml_arch_bmi2"
+  (* Keep in sync with [isa.c] in the runtime. *)
+  let symbol : E.t -> string = fun t -> "caml_arch_" ^ String.lowercase_ascii (E.name t)
 
   let is_nasm_or_masm () =
     match system with