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bc65a8d518
are part of the core IR library in order to support dumping and other basic functionality. Rename the 'Assembly' include directory to 'AsmParser' to match the library name and the only functionality left their -- printing has been in the core IR library for quite some time. Update all of the #includes to match. All of this started because I wanted to have the layering in good shape before I started adding support for printing LLVM IR using the new pass infrastructure, and commandline support for the new pass infrastructure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198688 91177308-0d34-0410-b5e6-96231b3b80d8
63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
//===- Parser.cpp - Main dispatch module for the Parser library -----------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This library implements the functionality defined in llvm/AsmParser/Parser.h
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/AsmParser/Parser.h"
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#include "LLParser.h"
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#include "llvm/ADT/OwningPtr.h"
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#include "llvm/IR/Module.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/SourceMgr.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/Support/system_error.h"
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#include <cstring>
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using namespace llvm;
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Module *llvm::ParseAssembly(MemoryBuffer *F,
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Module *M,
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SMDiagnostic &Err,
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LLVMContext &Context) {
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SourceMgr SM;
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SM.AddNewSourceBuffer(F, SMLoc());
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// If we are parsing into an existing module, do it.
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if (M)
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return LLParser(F, SM, Err, M).Run() ? 0 : M;
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// Otherwise create a new module.
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OwningPtr<Module> M2(new Module(F->getBufferIdentifier(), Context));
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if (LLParser(F, SM, Err, M2.get()).Run())
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return 0;
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return M2.take();
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}
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Module *llvm::ParseAssemblyFile(const std::string &Filename, SMDiagnostic &Err,
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LLVMContext &Context) {
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OwningPtr<MemoryBuffer> File;
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if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename, File)) {
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Err = SMDiagnostic(Filename, SourceMgr::DK_Error,
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"Could not open input file: " + ec.message());
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return 0;
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}
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return ParseAssembly(File.take(), 0, Err, Context);
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}
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Module *llvm::ParseAssemblyString(const char *AsmString, Module *M,
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SMDiagnostic &Err, LLVMContext &Context) {
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MemoryBuffer *F =
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MemoryBuffer::getMemBuffer(StringRef(AsmString, strlen(AsmString)),
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"<string>");
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return ParseAssembly(F, M, Err, Context);
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}
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