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-rw-r--r--driver/Compopts.v3
1 files changed, 3 insertions, 0 deletions
diff --git a/driver/Compopts.v b/driver/Compopts.v
index a979c69b..b4b9f30d 100644
--- a/driver/Compopts.v
+++ b/driver/Compopts.v
@@ -40,6 +40,9 @@ Parameter optim_constprop: unit -> bool.
(** Flag -fcse. For common subexpression elimination. *)
Parameter optim_CSE: unit -> bool.
+(** Flag -fcse2. For DMonniaux's common subexpression elimination. *)
+Parameter optim_CSE2: unit -> bool.
+
(** Flag -fredundancy. For dead code elimination. *)
Parameter optim_redundancy: unit -> bool.