[llvm-c] Expose IRReader interface

Original patch by Chris Wailes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194137 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 40 insertions, 0 deletions

diff --git a/include/llvm-c/IRReader.h b/include/llvm-c/IRReader.h
new file mode 100644
index 0000000..d0a23be
--- /dev/null
+++ b/include/llvm-c/IRReader.h
@@ -0,0 +1,40 @@
+/*===-- llvm-c/IRReader.h - IR Reader C Interface -----------------*- 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 the C interface to the IR Reader.                        *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_IRREADER_H
+#define LLVM_C_IRREADER_H
+
+#include "llvm-c/Core.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Read LLVM IR from a memory buffer and convert it into an in-memory Module
+ * object. Returns 0 on success.
+ * Optionally returns a human-readable description of any errors that
+ * occured during parsing IR. OutMessage must be disposed with
+ * LLVMDisposeMessage.
+ *
+ * @see llvm::ParseIR()
+ */
+LLVMBool LLVMParseIRInContext(LLVMContextRef ContextRef,
+                              LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM,
+                              char **OutMessage);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif