From bad9e770dd77304f6f1dddbfe9930d5b6897ae27 Mon Sep 17 00:00:00 2001 From: David Monniaux Date: Tue, 27 Oct 2020 15:53:05 +0100 Subject: new option for CSE3 (trivial ops) --- driver/Compopts.v | 3 +++ 1 file changed, 3 insertions(+) (limited to 'driver/Compopts.v') diff --git a/driver/Compopts.v b/driver/Compopts.v index 540e8922..0c90ee52 100644 --- a/driver/Compopts.v +++ b/driver/Compopts.v @@ -54,6 +54,9 @@ Parameter optim_CSE3_across_merges: unit -> bool. (** Flag -fcse3-glb *) Parameter optim_CSE3_glb: unit -> bool. +(** Flag -fcse3-trivial-ops. For DMonniaux's common subexpression elimination, simplify trivial operations as well. *) +Parameter optim_CSE3_trivial_ops: unit -> bool. + (** Flag -fmove-loop-invariants. *) Parameter optim_move_loop_invariants: unit -> bool. -- cgit