diff options
| -rw-r--r-- | driver/Clflags.ml | 1 | ||||
| -rw-r--r-- | driver/Driver.ml | 1 | ||||
| -rw-r--r-- | scheduling/RTLpathScheduleraux.ml | 4 |
3 files changed, 5 insertions, 1 deletions
diff --git a/driver/Clflags.ml b/driver/Clflags.ml index 9b7b5c4d..4cff3f28 100644 --- a/driver/Clflags.ml +++ b/driver/Clflags.ml @@ -105,6 +105,7 @@ let option_fmadd = ref true let option_div_i32 = ref "stsud" let option_div_i64 = ref "stsud" let option_fcoalesce_mem = ref true +let option_fexpanse_rtlcond = ref true let option_fforward_moves = ref false let option_fmove_loop_invariants = ref false let option_fnontrap_loads = ref true diff --git a/driver/Driver.ml b/driver/Driver.ml index c9eacadc..0c5d9cb4 100644 --- a/driver/Driver.ml +++ b/driver/Driver.ml @@ -444,6 +444,7 @@ let cmdline_actions = @ f_opt "madd" option_fmadd @ f_opt "nontrap-loads" option_fnontrap_loads @ f_opt "coalesce-mem" option_fcoalesce_mem + @ f_opt "expanse-rtlcond" option_fexpanse_rtlcond @ f_opt "all-loads-nontrap" option_all_loads_nontrap @ f_opt "forward-moves" option_fforward_moves (* Code generation options *) diff --git a/scheduling/RTLpathScheduleraux.ml b/scheduling/RTLpathScheduleraux.ml index 5e4999db..79959ef2 100644 --- a/scheduling/RTLpathScheduleraux.ml +++ b/scheduling/RTLpathScheduleraux.ml @@ -284,7 +284,9 @@ let rec do_schedule code pm = function | [] -> (code, pm) | sb :: lsb -> (*debug_flag := true;*) - let (code_exp, pm) = expanse sb code pm in + let (code_exp, pm) = + if !Clflags.option_fexpanse_rtlcond then (expanse sb code pm) + else (code, pm) in (*debug_flag := false;*) (* Trick: instead of turning loads into non trap as needed.. * First, we turn them all into non-trap. |