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-rw-r--r--aarch64/Asmblock.v7
1 files changed, 7 insertions, 0 deletions
diff --git a/aarch64/Asmblock.v b/aarch64/Asmblock.v
index 27292234..4bc56a05 100644
--- a/aarch64/Asmblock.v
+++ b/aarch64/Asmblock.v
@@ -336,6 +336,13 @@ Inductive basic : Type :=
*)
.
+Inductive instruction : Type :=
+ | PBasic (i: basic)
+ | PControl (i: control).
+
+Coercion PBasic: basic >-> instruction.
+Coercion PControl: control >-> instruction.
+
(** * Definition of a bblock
A bblock must contain at least one instruction.