diff options
Diffstat (limited to 'driver/Driver.ml')
| -rw-r--r-- | driver/Driver.ml | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/driver/Driver.ml b/driver/Driver.ml index 01451e07..5ae31a1f 100644 --- a/driver/Driver.ml +++ b/driver/Driver.ml @@ -195,8 +195,10 @@ Processing options: -fconst-prop Perform global constant propagation [on] -ffloat-const-prop <n> Control constant propagation of floats (<n>=0: none, <n>=1: limited, <n>=2: full; default is full) - -fcse Perform common subexpression elimination [on] - -fcse2 Perform inter-loop common subexpression elimination [on] + -fcse Perform common subexpression elimination [off] + -fcse2 Perform inter-loop common subexpression elimination [off] + -fcse3 Perform inter-loop common subexpression elimination [on] + -fcse3-alias-analysis Perform inter-loop common subexpression elimination with alias analysis [on] -fredundancy Perform redundancy elimination [on] -fpostpass Perform postpass scheduling (only for K1 architecture) [on] -fpostpass= <optim> Perform postpass scheduling with the specified optimization [list] @@ -266,7 +268,7 @@ let dump_mnemonics destfile = let optimization_options = [ option_ftailcalls; option_fifconversion; option_fconstprop; - option_fcse; option_fcse2; + option_fcse; option_fcse2; option_fcse3; option_fpostpass; option_fredundancy; option_finline; option_finline_functions_called_once; ] @@ -393,6 +395,8 @@ let cmdline_actions = @ f_opt "const-prop" option_fconstprop @ f_opt "cse" option_fcse @ f_opt "cse2" option_fcse2 + @ f_opt "cse3" option_fcse3 + @ f_opt "cse3-alias-analysis" option_fcse3_alias_analysis @ f_opt "redundancy" option_fredundancy @ f_opt "postpass" option_fpostpass @ [ Exact "-fduplicate", Integer (fun n -> option_fduplicate := n) ] |