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40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
#pragma once
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#include <optional>
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#include <string>
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#include <vector>
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namespace scriptc {
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struct EmitOptions {
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std::string Input;
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// One output per program partition; several require object output.
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std::vector<std::string> Outputs;
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std::string FileType = "obj";
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std::string Target;
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std::string OptLevel = "2";
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std::string RelocationModel = "pic";
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std::string DiagnosticFormat = "json";
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std::string SourcePath;
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// Runtime bitcode whose small functions are imported available_externally.
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std::vector<std::string> ImportBitcode;
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// Private directory for reusable partition artifacts; empty disables reuse.
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std::string CacheDirectory;
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// Instruments the program for IR profiling. The instrumented executable
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// writes raw profiles to this path pattern (LLVM_PROFILE_FILE overrides it
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// at run time). Empty: no instrumentation. With ProfileUse, the program is
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// optimized by that profile and instrumented again after inlining, which
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// records context-sensitive counts.
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std::string ProfileGenerate;
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// Indexed profile (.profdata) that guides optimization. Empty: none.
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std::string ProfileUse;
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// With several outputs: optimize the module whole and divide only its code
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// generation among the outputs.
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bool SplitCodegen = false;
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};
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std::optional<EmitOptions> parseEmitOptions(int Argc, char **Argv);
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int emit(const EmitOptions &Options);
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} // namespace scriptc
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