From f1f535cad98f3db3e586f0f7a2dbc329fc5bff6f Mon Sep 17 00:00:00 2001 From: David Monniaux Date: Wed, 6 May 2020 20:16:08 +0200 Subject: CSE3 across merges --- 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 3c5ccf36..445f5793 100644 --- a/driver/Compopts.v +++ b/driver/Compopts.v @@ -51,6 +51,9 @@ Parameter optim_CSE3_alias_analysis: unit -> bool. (** Flag -fcse3-across-calls. For DMonniaux's common subexpression elimination. Propagate information across function calls (may increase register pressure). *) Parameter optim_CSE3_across_calls: unit -> bool. +(** Flag -fcse3-across-calls. For DMonniaux's common subexpression elimination. Propagate information across control-flow merges (may increase register pressure). *) +Parameter optim_CSE3_across_merges: unit -> bool. + (** Flag -fmove-loop-invariants. *) Parameter optim_move_loop_invariants: unit -> bool. -- cgit