[Sanitizers] Check alignment != 0 for aligned_alloc and posix_memalign

Summary:
Move the corresponding tests to the common folder (as all of the
sanitizer allocators will support this feature soon) and add the checks
specific to aligned_alloc to ASan and LSan allocators.

Reviewers: vitalybuka

Subscribers: srhines, kubamracek, delcypher, #sanitizers, llvm-commits

Differential Revision: https://reviews.llvm.org/D47924

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@334316 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 22 deletions

diff --git a/test/asan/TestCases/Posix/posix_memalign-alignment.cc b/test/asan/TestCases/Posix/posix_memalign-alignment.cc
deleted file mode 100644
index 1391292d2..000000000
--- a/test/asan/TestCases/Posix/posix_memalign-alignment.cc
+++ /dev/null
@@ -1,22 +0,0 @@
-// RUN: %clangxx_asan -O0 %s -o %t
-// RUN: %env_asan_opts=allocator_may_return_null=0 not %run %t 2>&1 | FileCheck %s
-// RUN: %env_asan_opts=allocator_may_return_null=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NULL
-
-// REQUIRES: stable-runtime
-
-#include <stdio.h>
-#include <stdlib.h>
-
-int main() {
-  void *p = reinterpret_cast<void*>(42);
-  int res = posix_memalign(&p, 17, 100);
-  // CHECK: ERROR: AddressSanitizer: invalid alignment requested in posix_memalign: 17
-  // CHECK: {{#0 0x.* in .*posix_memalign}}
-  // CHECK: {{#1 0x.* in main .*posix_memalign-alignment.cc:}}[[@LINE-3]]
-  // CHECK: SUMMARY: AddressSanitizer: invalid-posix-memalign-alignment
-
-  printf("pointer after failed posix_memalign: %zd\n", (size_t)p);
-  // CHECK-NULL: pointer after failed posix_memalign: 42
-
-  return 0;
-}