Vendor import of llvm trunk r178860:

http://llvm.org/svn/llvm-project/llvm/trunk@178860

1 files changed, 55 insertions, 0 deletions

diff --git a/include/llvm/IRReader/IRReader.h b/include/llvm/IRReader/IRReader.h
new file mode 100644
index 0000000..e2ae5f7
--- /dev/null
+++ b/include/llvm/IRReader/IRReader.h
@@ -0,0 +1,55 @@
+//===---- llvm/IRReader/IRReader.h - Reader for LLVM IR files ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines functions for reading LLVM IR. They support both
+// Bitcode and Assembly, automatically detecting the input format.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_IRREADER_IRREADER_H
+#define LLVM_IRREADER_IRREADER_H
+
+#include <string>
+
+namespace llvm {
+
+class Module;
+class MemoryBuffer;
+class SMDiagnostic;
+class LLVMContext;
+
+/// If the given MemoryBuffer holds a bitcode image, return a Module for it
+/// which does lazy deserialization of function bodies.  Otherwise, attempt to
+/// parse it as LLVM Assembly and return a fully populated Module. This
+/// function *always* takes ownership of the given MemoryBuffer.
+Module *getLazyIRModule(MemoryBuffer *Buffer, SMDiagnostic &Err,
+                        LLVMContext &Context);
+
+/// If the given file holds a bitcode image, return a Module
+/// for it which does lazy deserialization of function bodies.  Otherwise,
+/// attempt to parse it as LLVM Assembly and return a fully populated
+/// Module.
+Module *getLazyIRFileModule(const std::string &Filename, SMDiagnostic &Err,
+                            LLVMContext &Context);
+
+/// If the given MemoryBuffer holds a bitcode image, return a Module
+/// for it.  Otherwise, attempt to parse it as LLVM Assembly and return
+/// a Module for it. This function *always* takes ownership of the given
+/// MemoryBuffer.
+Module *ParseIR(MemoryBuffer *Buffer, SMDiagnostic &Err, LLVMContext &Context);
+
+/// If the given file holds a bitcode image, return a Module for it.
+/// Otherwise, attempt to parse it as LLVM Assembly and return a Module
+/// for it.
+Module *ParseIRFile(const std::string &Filename, SMDiagnostic &Err,
+                    LLVMContext &Context);
+
+}
+
+#endif