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| author | Cyril SIX <cyril.six@kalray.eu> | 2020-02-03 10:52:53 +0100 |
|---|---|---|
| committer | Cyril SIX <cyril.six@kalray.eu> | 2020-02-03 10:52:53 +0100 |
| commit | 7dca7590aa212806ee939244b253a6a067f34bfc (patch) | |
| tree | 1449c8a386c23ab0a8d443ac46ebccb39a8630e9 /driver | |
| parent | 326bdc281c60ac826129b0a0fda33dc17d8498fa (diff) | |
| download | compcert-kvx-7dca7590aa212806ee939244b253a6a067f34bfc.tar.gz compcert-kvx-7dca7590aa212806ee939244b253a6a067f34bfc.zip | |
Added flag to desactivate condition inversion
Diffstat (limited to 'driver')
| -rw-r--r-- | driver/Clflags.ml | 1 | ||||
| -rw-r--r-- | driver/Driver.ml | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/driver/Clflags.ml b/driver/Clflags.ml index 088845fe..a195e38b 100644 --- a/driver/Clflags.ml +++ b/driver/Clflags.ml @@ -28,6 +28,7 @@ let option_fconstprop = ref true let option_fcse = ref true let option_fredundancy = ref true let option_fduplicate = ref false +let option_finvertcond = ref true (* only active if option_fduplicate is also true *) let option_fpostpass = ref true let option_fpostpass_sched = ref "list" let option_fifconversion = ref true diff --git a/driver/Driver.ml b/driver/Driver.ml index 129248dc..3af1a937 100644 --- a/driver/Driver.ml +++ b/driver/Driver.ml @@ -200,6 +200,8 @@ Processing options: -fpostpass= <optim> Perform postpass scheduling with the specified optimization [list] (<optim>=list: list scheduling, <optim>=ilp: ILP, <optim>=greedy: just packing bundles) -fduplicate Perform tail duplication to form superblocks on predicted traces + -finvertcond Invert conditions based on predicted paths (to prefer fallthrough). + Requires -fduplicate to be also activated [on] -fforward-moves Forward moves after CSE -finline Perform inlining of functions [on] -finline-functions-called-once Integrate functions only required by their @@ -386,6 +388,7 @@ let cmdline_actions = @ f_opt "redundancy" option_fredundancy @ f_opt "postpass" option_fpostpass @ f_opt "duplicate" option_fduplicate + @ f_opt "invertcond" option_finvertcond @ f_opt_str "postpass" option_fpostpass option_fpostpass_sched @ f_opt "inline" option_finline @ f_opt "inline-functions-called-once" option_finline_functions_called_once |