[compiler-rt] r204903 - [asan] add a test case for r204897.

[Kostya Serebryany]

Author: kcc
Date: Thu Mar 27 03:51:32 2014
New Revision: 204903

URL: http://llvm.org/viewvc/llvm-project?rev=204903&view=rev
Log:
[asan] add a test case for r204897.

Added:
    compiler-rt/trunk/test/asan/TestCases/Linux/kernel-area.cc

Added: compiler-rt/trunk/test/asan/TestCases/Linux/kernel-area.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/asan/TestCases/Linux/kernel-area.cc?rev=204903&view=auto
==============================================================================
--- compiler-rt/trunk/test/asan/TestCases/Linux/kernel-area.cc (added)
+++ compiler-rt/trunk/test/asan/TestCases/Linux/kernel-area.cc Thu Mar 27 03:51:32 2014
@@ -0,0 +1,19 @@
+// Test that kernel area is not sanitized on 32-bit machines.
+//
+// RUN: %clangxx_asan %s -o %t
+// RUN: ASAN_OPTIONS=verbosity=1 %t 2>&1 | FileCheck %s --check-prefix=CHECK-%kernel_bits
+//
+// CHECK-kernel-32-bits: || `[0x38000000, 0xbfffffff]` || HighMem    ||
+// CHECK-kernel-32-bits: || `[0x27000000, 0x37ffffff]` || HighShadow ||
+// CHECK-kernel-32-bits: || `[0x24000000, 0x26ffffff]` || ShadowGap  ||
+//
+// CHECK-kernel-64-bits: || `[0x40000000, 0xffffffff]` || HighMem    ||
+// CHECK-kernel-64-bits: || `[0x28000000, 0x3fffffff]` || HighShadow ||
+// CHECK-kernel-64-bits: || `[0x24000000, 0x27ffffff]` || ShadowGap  ||
+//
+// REQUIRES: asan-32-bits
+
+int main() {
+  return 0;
+}
+