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-rw-r--r--aarch64/Asmexpand.ml2
1 files changed, 0 insertions, 2 deletions
diff --git a/aarch64/Asmexpand.ml b/aarch64/Asmexpand.ml
index 471ad501..cbe1cf2f 100644
--- a/aarch64/Asmexpand.ml
+++ b/aarch64/Asmexpand.ml
@@ -327,8 +327,6 @@ let expand_builtin_inline name args res =
(* Synchronization *)
| "__builtin_membar", [], _ ->
()
- | "__builtin_nop", [], _ ->
- emit Pnop
(* Byte swap *)
| ("__builtin_bswap" | "__builtin_bswap32"), [BA(IR a1)], BR(IR res) ->
emit (Prev(W, res, a1))