[compiler-rt] r236831 - [Msan] Make the obstack.cc test Linux-specific

[Viktor Kutuzov]

Author: vkutuzov
Date: Fri May  8 07:07:20 2015
New Revision: 236831

URL: http://llvm.org/viewvc/llvm-project?rev=236831&view=rev
Log:
[Msan] Make the obstack.cc test Linux-specific
Differential Revision: http://reviews.llvm.org/D9552

Added:
    compiler-rt/trunk/test/msan/Linux/obstack.cc
      - copied unchanged from r236828, compiler-rt/trunk/test/msan/obstack.cc
Removed:
    compiler-rt/trunk/test/msan/obstack.cc

Removed: compiler-rt/trunk/test/msan/obstack.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/msan/obstack.cc?rev=236830&view=auto
==============================================================================
--- compiler-rt/trunk/test/msan/obstack.cc (original)
+++ compiler-rt/trunk/test/msan/obstack.cc (removed)
@@ -1,37 +0,0 @@
-// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t
-// RUN: %clangxx_msan -O0 -g -DPOSITIVE %s -o %t && not %run %t |& FileCheck %s
-
-#include <obstack.h>
-#include <sanitizer/msan_interface.h>
-#include <stdlib.h>
-
-static void *obstack_chunk_alloc(size_t sz) {
-  return malloc(sz);
-}
-
-static void obstack_chunk_free(void *p) {
-  free(p);
-}
-
-int main(void) {
-  obstack obs;
-  obstack_init(&obs);
-  for (size_t sz = 16; sz < 0xFFFF; sz *= 2) {
-    void *p = obstack_alloc(&obs, sz);
-    int data[10] = {0};
-    obstack_grow(&obs, &data, sizeof(data));
-    obstack_blank(&obs, sz);
-    obstack_grow(&obs, &data, sizeof(data));
-    obstack_int_grow(&obs, 13);
-    p = obstack_finish(&obs);
-#ifdef POSITIVE
-    if (sz == 4096) {
-      __msan_check_mem_is_initialized(p, sizeof(data));
-      __msan_check_mem_is_initialized(p, sizeof(data) + 1);
-    }
-    // CHECK: WARNING: MemorySanitizer: use-of-uninitialized-value
-    // CHECK: #0 0x{{.*}} in main{{.*}}obstack.cc:[[@LINE-30]]
-#endif
-  }
-  obstack_free(&obs, 0);
-}