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-rw-r--r--lib/coq/Sail2_values.v3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/coq/Sail2_values.v b/lib/coq/Sail2_values.v
index 63cf7542..0c806222 100644
--- a/lib/coq/Sail2_values.v
+++ b/lib/coq/Sail2_values.v
@@ -119,6 +119,9 @@ Definition print_int (_ : string) (_ : Z) : unit := tt.
Definition prerr_int (_ : string) (_ : Z) : unit := tt.
Definition putchar (_ : Z) : unit := tt.
+Definition shl_int := Z.shiftl.
+Definition shr_int := Z.shiftr.
+
(*
Definition or_bool l r := (l || r)
Definition and_bool l r := (l && r)