[compiler-rt] r178857 - [ASan] init-order checker tests: move constexpr test that requires -std=c++11 to a separate test case. Check that structs with no ctor but non-trivial dtor are ignored.

[Alexey Samsonov]

Author: samsonov
Date: Fri Apr  5 02:51:49 2013
New Revision: 178857

URL: http://llvm.org/viewvc/llvm-project?rev=178857&view=rev
Log:
[ASan] init-order checker tests: move constexpr test that requires -std=c++11 to a separate test case. Check that structs with no ctor but non-trivial dtor are ignored.

Added:
    compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-constexpr-extra.cc
    compiler-rt/trunk/lib/asan/lit_tests/initialization-constexpr.cc
Modified:
    compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-nobug-extra.cc
    compiler-rt/trunk/lib/asan/lit_tests/initialization-nobug.cc

Added: compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-constexpr-extra.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-constexpr-extra.cc?rev=178857&view=auto
==============================================================================
--- compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-constexpr-extra.cc (added)
+++ compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-constexpr-extra.cc Fri Apr  5 02:51:49 2013
@@ -0,0 +1,3 @@
+// Constexpr:
+int getCoolestInteger();
+static int coolest_integer = getCoolestInteger();

Modified: compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-nobug-extra.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-nobug-extra.cc?rev=178857&r1=178856&r2=178857&view=diff
==============================================================================
--- compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-nobug-extra.cc (original)
+++ compiler-rt/trunk/lib/asan/lit_tests/Helpers/initialization-nobug-extra.cc Fri Apr  5 02:51:49 2013
@@ -4,6 +4,6 @@ static int ab = getAB();
 // Function local statics:
 int countCalls();
 static int one = countCalls();
-// Constexpr:
-int getCoolestInteger();
-static int coolest_integer = getCoolestInteger();
+// Trivial constructor, non-trivial destructor:
+int getStructWithDtorValue();
+static int val = getStructWithDtorValue();

Added: compiler-rt/trunk/lib/asan/lit_tests/initialization-constexpr.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/initialization-constexpr.cc?rev=178857&view=auto
==============================================================================
--- compiler-rt/trunk/lib/asan/lit_tests/initialization-constexpr.cc (added)
+++ compiler-rt/trunk/lib/asan/lit_tests/initialization-constexpr.cc Fri Apr  5 02:51:49 2013
@@ -0,0 +1,43 @@
+// Constexpr:
+// We need to check that a global variable initialized with a constexpr
+// constructor can be accessed during dynamic initialization (as a constexpr
+// constructor implies that it was initialized during constant initialization,
+// not dynamic initialization).
+
+// RUN: %clangxx_asan -m64 -O0 %s %p/Helpers/initialization-constexpr-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -m64 -O1 %s %p/Helpers/initialization-constexpr-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -m64 -O2 %s %p/Helpers/initialization-constexpr-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -m64 -O3 %s %p/Helpers/initialization-constexpr-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -m32 -O0 %s %p/Helpers/initialization-constexpr-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -m32 -O1 %s %p/Helpers/initialization-constexpr-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -m32 -O2 %s %p/Helpers/initialization-constexpr-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+// RUN: %clangxx_asan -m32 -O3 %s %p/Helpers/initialization-constexpr-extra.cc\
+// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
+
+class Integer {
+  private:
+  int value;
+
+  public:
+  constexpr Integer(int x = 0) : value(x) {}
+  int getValue() {return value;}
+};
+Integer coolestInteger(42);
+int getCoolestInteger() { return coolestInteger.getValue(); }
+
+int main() { return 0; }

Modified: compiler-rt/trunk/lib/asan/lit_tests/initialization-nobug.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/initialization-nobug.cc?rev=178857&r1=178856&r2=178857&view=diff
==============================================================================
--- compiler-rt/trunk/lib/asan/lit_tests/initialization-nobug.cc (original)
+++ compiler-rt/trunk/lib/asan/lit_tests/initialization-nobug.cc Fri Apr  5 02:51:49 2013
@@ -1,32 +1,21 @@
 // A collection of various initializers which shouldn't trip up initialization
 // order checking.  If successful, this will just return 0.
 
-// RUN: %clangxx_asan -m64 -O0 %s %p/Helpers/initialization-nobug-extra.cc\
-// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: %clangxx_asan -m64 -O0 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
-// RUN: %clangxx_asan -m64 -O1 %s %p/Helpers/initialization-nobug-extra.cc\
-// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: %clangxx_asan -m64 -O1 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
-// RUN: %clangxx_asan -m64 -O2 %s %p/Helpers/initialization-nobug-extra.cc\
-// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: %clangxx_asan -m64 -O2 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
-// RUN: %clangxx_asan -m64 -O3 %s %p/Helpers/initialization-nobug-extra.cc\
-// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: %clangxx_asan -m64 -O3 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
-// RUN: %clangxx_asan -m32 -O0 %s %p/Helpers/initialization-nobug-extra.cc\
-// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: %clangxx_asan -m32 -O0 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
-// RUN: %clangxx_asan -m32 -O0 %s %p/Helpers/initialization-nobug-extra.cc\
-// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: %clangxx_asan -m32 -O1 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
-// RUN: %clangxx_asan -m32 -O1 %s %p/Helpers/initialization-nobug-extra.cc\
-// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: %clangxx_asan -m32 -O2 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
-// RUN: %clangxx_asan -m32 -O2 %s %p/Helpers/initialization-nobug-extra.cc\
-// RUN:   --std=c++11 -fsanitize=init-order -o %t
-// RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
-// RUN: %clangxx_asan -m32 -O3 %s %p/Helpers/initialization-nobug-extra.cc\
-// RUN:   --std=c++11 -fsanitize=init-order -o %t
+// RUN: %clangxx_asan -m32 -O3 %s %p/Helpers/initialization-nobug-extra.cc -fsanitize=init-order -o %t
 // RUN: ASAN_OPTIONS=check_initialization_order=true %t 2>&1
 
 // Simple access:
@@ -56,21 +45,12 @@ int countCalls() {
   return ++calls;
 }
 
-// Constexpr:
-// We need to check that a global variable initialized with a constexpr
-// constructor can be accessed during dynamic initialization (as a constexpr
-// constructor implies that it was initialized during constant initialization,
-// not dynamic initialization).
-
-class Integer {
-  private:
+// Trivial constructor, non-trivial destructor.
+struct StructWithDtor {
+  ~StructWithDtor() { }
   int value;
-
-  public:
-  constexpr Integer(int x = 0) : value(x) {}
-  int getValue() {return value;}
 };
-Integer coolestInteger(42);
-int getCoolestInteger() { return coolestInteger.getValue(); }
+StructWithDtor struct_with_dtor;
+int getStructWithDtorValue() { return struct_with_dtor.value; }
 
 int main() { return 0; }