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https://github.com/c64scene-ar/llvm-6502.git
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9e7d90bcfc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96933 91177308-0d34-0410-b5e6-96231b3b80d8
102 lines
3.4 KiB
TableGen
102 lines
3.4 KiB
TableGen
include "llvm/CompilerDriver/Common.td"
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def Priority : PluginPriority<1>;
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def Options : OptionList<[
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// Extern options
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(switch_option "E", (extern)),
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(switch_option "S", (extern)),
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(switch_option "c", (extern)),
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(switch_option "fsyntax-only", (extern)),
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(switch_option "emit-llvm", (extern)),
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(switch_option "pthread", (extern)),
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(parameter_list_option "I", (extern)),
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(parameter_list_option "include", (extern)),
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(parameter_list_option "L", (extern)),
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(parameter_list_option "l", (extern)),
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(prefix_list_option "Wa,", (extern)),
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(prefix_list_option "Wl,", (extern)),
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(switch_option "clang", (help "Use Clang instead of llvm-gcc"))
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]>;
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class clang_based<string language, string cmd, string ext_E> : Tool<
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[(in_language language),
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(out_language "llvm-bitcode"),
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(output_suffix "bc"),
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(command cmd),
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(actions (case (switch_on "E"),
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[(forward "E"), (stop_compilation), (output_suffix ext_E)],
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(and (switch_on "E"), (empty "o")), (no_out_file),
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(switch_on "fsyntax-only"), (stop_compilation),
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(switch_on ["S", "emit-llvm"]),
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[(append_cmd "-emit-llvm"),
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(stop_compilation), (output_suffix "ll")],
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(not (switch_on ["S", "emit-llvm"])),
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(append_cmd "-emit-llvm-bc"),
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(switch_on ["c", "emit-llvm"]),
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(stop_compilation),
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(not_empty "include"), (forward "include"),
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(not_empty "I"), (forward "I"))),
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(sink)
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]>;
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def clang_c : clang_based<"c", "clang -x c", "i">;
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def clang_cpp : clang_based<"c++", "clang -x c++", "i">;
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def clang_objective_c : clang_based<"objective-c",
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"clang -x objective-c", "mi">;
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def clang_objective_cpp : clang_based<"objective-c++",
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"clang -x objective-c++", "mi">;
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def as : Tool<
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[(in_language "assembler"),
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(out_language "object-code"),
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(output_suffix "o"),
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(command "as"),
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(actions (case (not_empty "Wa,"), (forward_value "Wa,"),
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(switch_on "c"), (stop_compilation)))
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]>;
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// Default linker
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def llvm_ld : Tool<
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[(in_language "object-code"),
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(out_language "executable"),
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(output_suffix "out"),
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(command "llvm-ld -native -disable-internalize"),
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(actions (case
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(switch_on "pthread"), (append_cmd "-lpthread"),
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(not_empty "L"), (forward "L"),
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(not_empty "l"), (forward "l"),
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(not_empty "Wl,"), (forward_value "Wl,"))),
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(join)
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]>;
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// Language map
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def LanguageMap : LanguageMap<[
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LangToSuffixes<"c++", ["cc", "cp", "cxx", "cpp", "CPP", "c++", "C"]>,
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LangToSuffixes<"c", ["c"]>,
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LangToSuffixes<"objective-c", ["m"]>,
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LangToSuffixes<"c-cpp-output", ["i"]>,
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LangToSuffixes<"objective-c-cpp-output", ["mi"]>
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]>;
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// Compilation graph
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def CompilationGraph : CompilationGraph<[
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OptionalEdge<"root", "clang_c",
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(case (switch_on "clang"), (inc_weight))>,
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OptionalEdge<"root", "clang_cpp",
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(case (switch_on "clang"), (inc_weight))>,
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OptionalEdge<"root", "clang_objective_c",
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(case (switch_on "clang"), (inc_weight))>,
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OptionalEdge<"root", "clang_objective_cpp",
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(case (switch_on "clang"), (inc_weight))>,
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Edge<"clang_c", "llc">,
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Edge<"clang_cpp", "llc">,
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Edge<"clang_objective_c", "llc">,
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Edge<"clang_objective_cpp", "llc">,
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OptionalEdge<"llc", "as", (case (switch_on "clang"), (inc_weight))>,
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Edge<"as", "llvm_ld">
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]>;
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