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-rw-r--r--src/hls/Gible.v3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/hls/Gible.v b/src/hls/Gible.v
index cacca85..fdc9a9d 100644
--- a/src/hls/Gible.v
+++ b/src/hls/Gible.v
@@ -251,6 +251,9 @@ Variant truthy (ps: predset): option pred_op -> Prop :=
| truthy_None: truthy ps None
| truthy_Some: forall p, eval_predf ps p = true -> truthy ps (Some p).
+Variant falsy (ps: predset): option pred_op -> Prop :=
+ | falsy_Some: forall p, eval_predf ps p = false -> falsy ps (Some p).
+
Variant instr_falsy (ps: predset): instr -> Prop :=
| RBop_falsy :
forall p op args res,