Update clang to r339409.
Change-Id: I800772d2d838223be1f6b40d490c4591b937fca2
diff --git a/linux-x64/clang/include/llvm/Support/MemAlloc.h b/linux-x64/clang/include/llvm/Support/MemAlloc.h
new file mode 100644
index 0000000..d06c659
--- /dev/null
+++ b/linux-x64/clang/include/llvm/Support/MemAlloc.h
@@ -0,0 +1,49 @@
+//===- MemAlloc.h - Memory allocation functions -----------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+///
+/// This file defines counterparts of C library allocation functions defined in
+/// the namespace 'std'. The new allocation functions crash on allocation
+/// failure instead of returning null pointer.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_MEMALLOC_H
+#define LLVM_SUPPORT_MEMALLOC_H
+
+#include "llvm/Support/Compiler.h"
+#include "llvm/Support/ErrorHandling.h"
+#include <cstdlib>
+
+namespace llvm {
+
+LLVM_ATTRIBUTE_RETURNS_NONNULL inline void *safe_malloc(size_t Sz) {
+ void *Result = std::malloc(Sz);
+ if (Result == nullptr)
+ report_bad_alloc_error("Allocation failed");
+ return Result;
+}
+
+LLVM_ATTRIBUTE_RETURNS_NONNULL inline void *safe_calloc(size_t Count,
+ size_t Sz) {
+ void *Result = std::calloc(Count, Sz);
+ if (Result == nullptr)
+ report_bad_alloc_error("Allocation failed");
+ return Result;
+}
+
+LLVM_ATTRIBUTE_RETURNS_NONNULL inline void *safe_realloc(void *Ptr, size_t Sz) {
+ void *Result = std::realloc(Ptr, Sz);
+ if (Result == nullptr)
+ report_bad_alloc_error("Allocation failed");
+ return Result;
+}
+
+}
+#endif