src/compiler-rt/test/asan/TestCases/Windows/dll_allocators_sanity.cc

   1 // RUN: %clang_cl_asan -O0 %p/dll_host.cc -Fe%t
   2 // RUN: %clang_cl_asan -LD -O0 %s -Fe%t.dll
   3 // RUN: %run %t %t.dll | FileCheck %s
   4
   5 #include <malloc.h>
   6 #include <stdio.h>
   7
   8 extern "C" __declspec(dllexport)
   9 int test_function() {
  10   int *p = (int*)malloc(1024 * sizeof(int));
  11   p[512] = 0;
  12   free(p);
  13
  14   p = (int*)malloc(128);
  15   p = (int*)realloc(p, 2048 * sizeof(int));
  16   p[1024] = 0;
  17   free(p);
  18
  19   p = (int*)calloc(16, sizeof(int));
  20   if (p[8] != 0)
  21     return 1;
  22   p[15]++;
  23   if (16 * sizeof(int) != _msize(p))
  24     return 2;
  25   free(p);
  26
  27   p = new int;
  28   *p = 42;
  29   delete p;
  30
  31   p = new int[42];
  32   p[15]++;
  33   delete [] p;
  34
  35   printf("All ok\n");
  36 // CHECK: All ok
  37
  38   return 0;
  39 }