diff options
Diffstat (limited to 'driver/Compopts.v')
-rw-r--r-- | driver/Compopts.v | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/driver/Compopts.v b/driver/Compopts.v index 58ac62b7..3c5ccf36 100644 --- a/driver/Compopts.v +++ b/driver/Compopts.v @@ -45,9 +45,12 @@ Parameter optim_CSE2: unit -> bool. (** Flag -fcse3. For DMonniaux's common subexpression elimination. *) Parameter optim_CSE3: unit -> bool. -(** Flag -fcse3-alias-analysis. For DMonniaux's common subexpression elimination. *) +(** Flag -fcse3-alias-analysis. For DMonniaux's common subexpression elimination. Perform a simple alias analysis. *) 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 -fmove-loop-invariants. *) Parameter optim_move_loop_invariants: unit -> bool. |