diff options
Diffstat (limited to 'tools/llvmc/plugins/Base/Base.td.in')
| -rw-r--r-- | tools/llvmc/plugins/Base/Base.td.in | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/tools/llvmc/plugins/Base/Base.td.in b/tools/llvmc/plugins/Base/Base.td.in index be325a0..c26a567 100644 --- a/tools/llvmc/plugins/Base/Base.td.in +++ b/tools/llvmc/plugins/Base/Base.td.in @@ -24,6 +24,14 @@ def OptList : OptionList<[ (help "Stop after checking the input for syntax errors")), (switch_option "opt", (help "Enable opt")), + (switch_option "O0", + (help "Turn off optimization")), + (switch_option "O1", + (help "Optimization level 1")), + (switch_option "O2", + (help "Optimization level 2")), + (switch_option "O3", + (help "Optimization level 3")), (switch_option "S", (help "Stop after compilation, do not assemble")), (switch_option "c", @@ -57,6 +65,18 @@ def OptList : OptionList<[ (help "Pass options to opt")) ]>; +// Option preprocessor. + +def Preprocess : OptionPreprocessor< +(case (and (switch_on "O3"), (any_switch_on ["O0", "O1", "O2"])), + (unset_option ["O0", "O1", "O2"]), + (and (switch_on "O2"), (any_switch_on ["O0", "O1"])), + (unset_option ["O0", "O1"]), + (and (switch_on "O1"), (switch_on "O0")), + (unset_option "O0")) +>; + + // Tools class llvm_gcc_based <string cmd_prefix, string in_lang, string E_ext> : Tool< @@ -87,6 +107,9 @@ class llvm_gcc_based <string cmd_prefix, string in_lang, string E_ext> : Tool< (not_empty "include"), (forward "include"), (not_empty "I"), (forward "I"), (not_empty "D"), (forward "D"), + (switch_on "O1"), (forward "O1"), + (switch_on "O2"), (forward "O2"), + (switch_on "O3"), (forward "O3"), (not_empty "MF"), (forward "MF"), (not_empty "MT"), (forward "MT"))), (sink) @@ -103,7 +126,10 @@ def opt : Tool< [(in_language "llvm-bitcode"), (out_language "llvm-bitcode"), (output_suffix "bc"), - (actions (case (not_empty "Wo,"), (unpack_values "Wo,"))), + (actions (case (not_empty "Wo,"), (unpack_values "Wo,"), + (switch_on "O1"), (forward "O1"), + (switch_on "O2"), (forward "O2"), + (switch_on "O3"), (forward "O3"))), (cmd_line "opt -f $INFILE -o $OUTFILE") ]>; @@ -132,6 +158,10 @@ def llc : Tool< (cmd_line "llc -f $INFILE -o $OUTFILE"), (actions (case (switch_on "S"), (stop_compilation), + (switch_on "O0"), (forward "O0"), + (switch_on "O1"), (forward "O1"), + (switch_on "O2"), (forward "O2"), + (switch_on "O3"), (forward "O3"), (not_empty "Wllc,"), (unpack_values "Wllc,"))) ]>; |
