Check in LLVM r95781.
diff --git a/lib/AsmParser/Parser.cpp b/lib/AsmParser/Parser.cpp
new file mode 100644
index 0000000..aac4027
--- /dev/null
+++ b/lib/AsmParser/Parser.cpp
@@ -0,0 +1,63 @@
+//===- Parser.cpp - Main dispatch module for the Parser library -----------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This library implements the functionality defined in llvm/Assembly/Parser.h
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Assembly/Parser.h"
+#include "LLParser.h"
+#include "llvm/Module.h"
+#include "llvm/ADT/OwningPtr.h"
+#include "llvm/Support/SourceMgr.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/raw_ostream.h"
+#include <cstring>
+using namespace llvm;
+
+Module *llvm::ParseAssembly(MemoryBuffer *F,
+ Module *M,
+ SMDiagnostic &Err,
+ LLVMContext &Context) {
+ SourceMgr SM;
+ SM.AddNewSourceBuffer(F, SMLoc());
+
+ // If we are parsing into an existing module, do it.
+ if (M)
+ return LLParser(F, SM, Err, M).Run() ? 0 : M;
+
+ // Otherwise create a new module.
+ OwningPtr<Module> M2(new Module(F->getBufferIdentifier(), Context));
+ if (LLParser(F, SM, Err, M2.get()).Run())
+ return 0;
+ return M2.take();
+}
+
+Module *llvm::ParseAssemblyFile(const std::string &Filename, SMDiagnostic &Err,
+ LLVMContext &Context) {
+ std::string ErrorStr;
+ MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr);
+ if (F == 0) {
+ Err = SMDiagnostic("", -1, -1,
+ "Could not open input file '" + Filename + "': " +
+ ErrorStr, "");
+ return 0;
+ }
+
+ return ParseAssembly(F, 0, Err, Context);
+}
+
+Module *llvm::ParseAssemblyString(const char *AsmString, Module *M,
+ SMDiagnostic &Err, LLVMContext &Context) {
+ MemoryBuffer *F =
+ MemoryBuffer::getMemBuffer(AsmString, AsmString+strlen(AsmString),
+ "<string>");
+
+ return ParseAssembly(F, M, Err, Context);
+}