1 files changed, 48 insertions, 0 deletions
diff --git a/clang-r353983e/include/llvm/Support/MemAlloc.h b/clang-r353983e/include/llvm/Support/MemAlloc.h
new file mode 100644
index 00000000..ed076ffa
--- /dev/null
+++ b/clang-r353983e/include/llvm/Support/MemAlloc.h
@@ -0,0 +1,48 @@
+//===- MemAlloc.h - Memory allocation functions -----------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+/// \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