1 files changed, 121 insertions, 0 deletions
diff --git a/contrib/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_utils.h b/contrib/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_utils.h
new file mode 100644
index 0000000..64db37f
--- /dev/null
+++ b/contrib/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_utils.h
@@ -0,0 +1,121 @@
+//===-- sanitizer_test_utils.h ----------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of *Sanitizer runtime.
+// Common unit tests utilities.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SANITIZER_TEST_UTILS_H
+#define SANITIZER_TEST_UTILS_H
+
+#if defined(_WIN32)
+// <windows.h> should always be the first include on Windows.
+# include <windows.h>
+// MSVS headers define max/min as macros, so std::max/min gets crazy.
+# undef max
+# undef min
+#endif
+
+#if !defined(SANITIZER_EXTERNAL_TEST_CONFIG)
+# define INCLUDED_FROM_SANITIZER_TEST_UTILS_H
+# include "sanitizer_test_config.h"
+# undef INCLUDED_FROM_SANITIZER_TEST_UTILS_H
+#endif
+
+#include <stdint.h>
+
+#if defined(_MSC_VER)
+# define NOINLINE __declspec(noinline)
+#else  // defined(_MSC_VER)
+# define NOINLINE __attribute__((noinline))
+#endif  // defined(_MSC_VER)
+
+#if !defined(_MSC_VER) || defined(__clang__)
+# define UNUSED __attribute__((unused))
+# define USED __attribute__((used))
+#else
+# define UNUSED
+# define USED
+#endif
+
+#if !defined(__has_feature)
+#define __has_feature(x) 0
+#endif
+
+#ifndef ATTRIBUTE_NO_SANITIZE_ADDRESS
+# if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
+#  define ATTRIBUTE_NO_SANITIZE_ADDRESS \
+    __attribute__((no_sanitize_address))
+# else
+#  define ATTRIBUTE_NO_SANITIZE_ADDRESS
+# endif
+#endif  // ATTRIBUTE_NO_SANITIZE_ADDRESS
+
+#if __LP64__ || defined(_WIN64)
+#  define SANITIZER_WORDSIZE 64
+#else
+#  define SANITIZER_WORDSIZE 32
+#endif
+
+// Make the compiler thinks that something is going on there.
+inline void break_optimization(void *arg) {
+#if !defined(_WIN32) || defined(__clang__)
+  __asm__ __volatile__("" : : "r" (arg) : "memory");
+#endif
+}
+
+// This function returns its parameter but in such a way that compiler
+// can not prove it.
+template<class T>
+NOINLINE
+static T Ident(T t) {
+  T ret = t;
+  break_optimization(&ret);
+  return ret;
+}
+
+// Simple stand-alone pseudorandom number generator.
+// Current algorithm is ANSI C linear congruential PRNG.
+static inline uint32_t my_rand_r(uint32_t* state) {
+  return (*state = *state * 1103515245 + 12345) >> 16;
+}
+
+static uint32_t global_seed = 0;
+
+static inline uint32_t my_rand() {
+  return my_rand_r(&global_seed);
+}
+
+// Set availability of platform-specific functions.
+
+#if !defined(__APPLE__) && !defined(__ANDROID__) && !defined(_WIN32)
+# define SANITIZER_TEST_HAS_POSIX_MEMALIGN 1
+#else
+# define SANITIZER_TEST_HAS_POSIX_MEMALIGN 0
+#endif
+
+#if !defined(__APPLE__) && !defined(__FreeBSD__) && \
+    !defined(__ANDROID__) && !defined(_WIN32)
+# define SANITIZER_TEST_HAS_MEMALIGN 1
+# define SANITIZER_TEST_HAS_PVALLOC 1
+# define SANITIZER_TEST_HAS_MALLOC_USABLE_SIZE 1
+#else
+# define SANITIZER_TEST_HAS_MEMALIGN 0
+# define SANITIZER_TEST_HAS_PVALLOC 0
+# define SANITIZER_TEST_HAS_MALLOC_USABLE_SIZE 0
+#endif
+
+#if !defined(__APPLE__)
+# define SANITIZER_TEST_HAS_STRNLEN 1
+#else
+# define SANITIZER_TEST_HAS_STRNLEN 0
+#endif
+
+#endif  // SANITIZER_TEST_UTILS_H