finalize ep 12
This commit is contained in:
parent
5622b4de0c
commit
69e8782c67
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@ -169,10 +169,12 @@ if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
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# LLVM setup =========================================
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find_package(LLVM REQUIRED CONFIG)
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find_package(MLIR REQUIRED CONFIG)
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find_package(LLD REQUIRED CONFIG)
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message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
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message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
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message(STATUS "Using MLIRConfig.cmake in: ${MLIR_DIR}")
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message(STATUS "Using LLDConfig.cmake in: ${LLD_DIR}")
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set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/bin)
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set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/lib)
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@ -180,15 +182,15 @@ if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
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list(APPEND CMAKE_MODULE_PATH "${MLIR_CMAKE_DIR}")
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list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
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list(APPEND CMAKE_MODULE_PATH "${LLD_CMAKE_DIR}")
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include(TableGen)
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include(AddLLVM)
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include(AddMLIR)
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include(HandleLLVMOptions)
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include_directories(SYSTEM ${LLVM_INCLUDE_DIRS})
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separate_arguments(LLVM_DEFINITIONS_LIST NATIVE_COMMAND ${LLVM_DEFINITIONS})
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add_definitions(${LLVM_DEFINITIONS_LIST})
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@ -517,6 +517,7 @@ This framework allows for transforming a set of illegal operations to a set of l
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** Next Step
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*** Compile to object files
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*** Link object files to create an executable
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** End of wiring for static compilers
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** What is an object file?
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*** Symbols
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- A pair of a name and a value
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@ -558,3 +559,5 @@ and tries to =resolve= *undefined* symbols
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+ write the result to a file as an executable
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** AOT vs JIT
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** Let's look at some code
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** Resources:
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- [[https://lwn.net/Articles/276782/][20 part linker essay]]
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@ -43,7 +43,8 @@ target_link_libraries(serenec
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LLVMTarget
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LLVMOption
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lldDriver
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lldELF
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clangDriver
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clangBasic
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clangdSupport
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@ -25,6 +25,8 @@
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#include "serene/slir/generatable.h"
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#include "serene/slir/slir.h"
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#include <lld/Common/Driver.h>
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#include <clang/Driver/Compilation.h>
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#include <clang/Driver/Driver.h>
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#include <clang/Frontend/TextDiagnosticPrinter.h>
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@ -176,182 +178,218 @@ int dumpAsObject(Namespace &ns) {
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dest.flush();
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if (emitAction == Action::Compile) {
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llvm::IntrusiveRefCntPtr<clang::DiagnosticOptions> opts =
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new clang::DiagnosticOptions;
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clang::DiagnosticsEngine diags(
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new clang::DiagnosticIDs, opts,
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new clang::TextDiagnosticPrinter(llvm::errs(), opts.get()));
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clang::driver::Driver d("clang", ctx.targetTriple, diags,
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"Serene compiler");
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std::vector<const char *> args = {"serenec"};
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args.push_back("--eh-frame-hdr");
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args.push_back("-m");
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args.push_back("elf_x86_64");
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args.push_back("-dynamic-linker");
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args.push_back("/lib64/ld-linux-x86-64.so.2");
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args.push_back(
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"/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../lib64/crt1.o");
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args.push_back(
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"/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../lib64/crti.o");
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args.push_back("/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/crtbegin.o");
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args.push_back("-L");
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args.push_back("/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/");
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args.push_back("-L");
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args.push_back("/usr/lib64/");
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args.push_back(destObjFilePath.c_str());
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args.push_back("-o");
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args.push_back(destFile.c_str());
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args.push_back("-lgcc");
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args.push_back("--as-needed");
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args.push_back("-lgcc_s");
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args.push_back("--no-as-needed");
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args.push_back("-lc");
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args.push_back("-lgcc");
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args.push_back("--as-needed");
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args.push_back("-lgcc_s");
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args.push_back("--no-as-needed");
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args.push_back("/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/crtend.o");
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args.push_back(
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"/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../lib64/crtn.o");
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d.setCheckInputsExist(true);
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lld::elf::link(args, false, llvm::outs(), llvm::errs());
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std::unique_ptr<clang::driver::Compilation> compilation;
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compilation.reset(d.BuildCompilation(args));
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// llvm::IntrusiveRefCntPtr<clang::DiagnosticOptions> opts =
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// new clang::DiagnosticOptions;
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// clang::DiagnosticsEngine diags(
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// new clang::DiagnosticIDs, opts,
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// new clang::TextDiagnosticPrinter(llvm::errs(), opts.get()));
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if (!compilation) {
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llvm::errs() << "can't create the compilation!\n";
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// clang::driver::Driver d("clang", ctx.targetTriple, diags,
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// "Serene compiler");
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// std::vector<const char *> args = {"serenec"};
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// args.push_back(destObjFilePath.c_str());
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// args.push_back("-o");
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// args.push_back(destFile.c_str());
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// d.setCheckInputsExist(true);
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// std::unique_ptr<clang::driver::Compilation> compilation;
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// compilation.reset(d.BuildCompilation(args));
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// if (!compilation) {
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// llvm::errs() << "can't create the compilation!\n";
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// return 1;
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// }
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// llvm::SmallVector<std::pair<int, const clang::driver::Command *>>
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// failCommand;
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// d.ExecuteCompilation(*compilation, failCommand);
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// if (failCommand.empty()) {
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// llvm::outs() << "Done!\n";
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// } else {
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// llvm::errs() << "Linking failed!\n";
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// failCommand.front().second->Print(llvm::errs(), "\n", false);
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// }
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// }
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return 0;
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};
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int main(int argc, char *argv[]) {
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initCompiler();
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registerSereneCLOptions();
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cl::ParseCommandLineOptions(argc, argv, banner);
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auto ctx = makeSereneContext();
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auto userNS = makeNamespace(*ctx, "user", llvm::None);
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applySereneCLOptions(*ctx);
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// TODO: handle the outputDir by not forcing it. it should be
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// default to the current working dir
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if (outputDir == "-") {
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llvm::errs()
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<< "Error: The build directory is not set. Did you forget to "
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"use '-b'?\n";
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return 1;
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}
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llvm::SmallVector<std::pair<int, const clang::driver::Command *>>
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failCommand;
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switch (emitAction) {
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d.ExecuteCompilation(*compilation, failCommand);
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case Action::RunJIT: {
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// TODO: Replace it by a proper jit configuration
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ctx->setOperationPhase(CompilationPhase::NoOptimization);
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break;
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};
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if (failCommand.empty()) {
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llvm::outs() << "Done!\n";
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} else {
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llvm::errs() << "Linking failed!\n";
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failCommand.front().second->Print(llvm::errs(), "\n", false);
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// Just print out the raw AST
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case Action::DumpAST: {
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ctx->setOperationPhase(CompilationPhase::Parse);
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break;
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};
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case Action::DumpSemantic: {
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ctx->setOperationPhase(CompilationPhase::Analysis);
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break;
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};
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case Action::DumpSLIR: {
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ctx->setOperationPhase(CompilationPhase::SLIR);
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break;
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}
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}
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return 0;
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};
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case Action::DumpMLIR: {
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ctx->setOperationPhase(CompilationPhase::MLIR);
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break;
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}
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int main(int argc, char *argv[]) {
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initCompiler();
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registerSereneCLOptions();
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case Action::DumpLIR: {
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ctx->setOperationPhase(CompilationPhase::LIR);
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break;
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}
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cl::ParseCommandLineOptions(argc, argv, banner);
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case Action::DumpIR: {
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ctx->setOperationPhase(CompilationPhase::IR);
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break;
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}
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auto ctx = makeSereneContext();
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auto userNS = makeNamespace(*ctx, "user", llvm::None);
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case Action::CompileToObject: {
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ctx->setOperationPhase(CompilationPhase::NoOptimization);
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break;
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}
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applySereneCLOptions(*ctx);
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case Action::Compile: {
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ctx->setOperationPhase(CompilationPhase::NoOptimization);
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break;
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}
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// TODO: handle the outputDir by not forcing it. it should be
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// default to the current working dir
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if (outputDir == "-") {
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llvm::errs() << "Error: The build directory is not set. Did you forget to "
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"use '-b'?\n";
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return 1;
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}
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default: {
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llvm::errs() << "No action specified. TODO: Print out help here\n";
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return 1;
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}
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}
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switch (emitAction) {
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auto runLoc = reader::LocationRange::UnknownLocation(inputNS);
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auto maybeNS = ctx->sourceManager.readNamespace(*ctx, inputNS, runLoc);
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case Action::RunJIT: {
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// TODO: Replace it by a proper jit configuration
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ctx->setOperationPhase(CompilationPhase::NoOptimization);
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break;
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};
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if (!maybeNS) {
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throwErrors(*ctx, maybeNS.getError());
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return (int)std::errc::no_such_file_or_directory;
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}
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// Just print out the raw AST
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case Action::DumpAST: {
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ctx->setOperationPhase(CompilationPhase::Parse);
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break;
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};
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auto ns = maybeNS.getValue();
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case Action::DumpSemantic: {
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ctx->setOperationPhase(CompilationPhase::Analysis);
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break;
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};
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ctx->insertNS(ns);
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case Action::DumpSLIR: {
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ctx->setOperationPhase(CompilationPhase::SLIR);
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break;
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}
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switch (emitAction) {
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case Action::DumpAST:
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case Action::DumpSemantic: {
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auto ast = ns->getTree();
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llvm::outs() << exprs::astToString(&ast) << "\n";
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return 0;
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}
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case Action::DumpMLIR: {
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ctx->setOperationPhase(CompilationPhase::MLIR);
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break;
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}
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case Action::DumpSLIR:
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case Action::DumpMLIR:
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case Action::DumpLIR: {
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ns->dump();
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break;
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};
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case Action::DumpIR: {
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auto maybeModule = ns->compileToLLVM();
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case Action::DumpLIR: {
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ctx->setOperationPhase(CompilationPhase::LIR);
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break;
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}
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if (!maybeModule) {
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llvm::errs() << "Failed to generate the IR.\n";
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return 1;
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}
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case Action::DumpIR: {
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ctx->setOperationPhase(CompilationPhase::IR);
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break;
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}
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maybeModule.getValue()->dump();
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break;
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};
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case Action::CompileToObject: {
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ctx->setOperationPhase(CompilationPhase::NoOptimization);
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break;
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}
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case Action::RunJIT: {
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auto maybeJIT = JIT::make(*ns);
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if (!maybeJIT) {
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// TODO: panic in here: "Couldn't creat the JIT!"
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return -1;
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}
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auto jit = std::move(maybeJIT.getValue());
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case Action::Compile: {
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ctx->setOperationPhase(CompilationPhase::NoOptimization);
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break;
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}
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if (jit->invoke("main")) {
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llvm::errs() << "Faild to invoke the 'main' function.\n";
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return 1;
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}
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llvm::outs() << "Done!";
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break;
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};
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default: {
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llvm::errs() << "No action specified. TODO: Print out help here\n";
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return 1;
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}
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}
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case Action::Compile:
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case Action::CompileToObject: {
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return dumpAsObject(*ns);
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};
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default: {
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llvm::errs() << "Action is not supported yet!\n";
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};
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}
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auto runLoc = reader::LocationRange::UnknownLocation(inputNS);
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auto maybeNS = ctx->sourceManager.readNamespace(*ctx, inputNS, runLoc);
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if (!maybeNS) {
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throwErrors(*ctx, maybeNS.getError());
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return (int)std::errc::no_such_file_or_directory;
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}
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auto ns = maybeNS.getValue();
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ctx->insertNS(ns);
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switch (emitAction) {
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case Action::DumpAST:
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case Action::DumpSemantic: {
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auto ast = ns->getTree();
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llvm::outs() << exprs::astToString(&ast) << "\n";
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return 0;
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}
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case Action::DumpSLIR:
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case Action::DumpMLIR:
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case Action::DumpLIR: {
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ns->dump();
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break;
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};
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case Action::DumpIR: {
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auto maybeModule = ns->compileToLLVM();
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if (!maybeModule) {
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llvm::errs() << "Failed to generate the IR.\n";
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return 1;
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}
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maybeModule.getValue()->dump();
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break;
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};
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case Action::RunJIT: {
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auto maybeJIT = JIT::make(*ns);
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if (!maybeJIT) {
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// TODO: panic in here: "Couldn't creat the JIT!"
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return -1;
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}
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auto jit = std::move(maybeJIT.getValue());
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if (jit->invoke("main")) {
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llvm::errs() << "Faild to invoke the 'main' function.\n";
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return 1;
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}
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llvm::outs() << "Done!";
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break;
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};
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case Action::Compile:
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case Action::CompileToObject: {
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return dumpAsObject(*ns);
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};
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default: {
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llvm::errs() << "Action is not supported yet!\n";
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};
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}
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return 0;
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}
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