blob: cd68b135be32c00ed2eeb8454d2e2d14dbfb6c45 [file] [log] [blame]
// 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 -mllvm -asan-initialization-order -o %t && %t 2>&1
// RUN: %clangxx_asan -m64 -O1 %s %p/Helpers/initialization-nobug-extra.cc\
// RUN: --std=c++11 -mllvm -asan-initialization-order -o %t && %t 2>&1
// RUN: %clangxx_asan -m64 -O2 %s %p/Helpers/initialization-nobug-extra.cc\
// RUN: --std=c++11 -mllvm -asan-initialization-order -o %t && %t 2>&1
// RUN: %clangxx_asan -m64 -O3 %s %p/Helpers/initialization-nobug-extra.cc\
// RUN: --std=c++11 -mllvm -asan-initialization-order -o %t && %t 2>&1
// RUN: %clangxx_asan -m32 -O0 %s %p/Helpers/initialization-nobug-extra.cc\
// RUN: --std=c++11 -mllvm -asan-initialization-order -o %t && %t 2>&1
// RUN: %clangxx_asan -m32 -O0 %s %p/Helpers/initialization-nobug-extra.cc\
// RUN: --std=c++11 -mllvm -asan-initialization-order -o %t && %t 2>&1
// RUN: %clangxx_asan -m32 -O1 %s %p/Helpers/initialization-nobug-extra.cc\
// RUN: --std=c++11 -mllvm -asan-initialization-order -o %t && %t 2>&1
// RUN: %clangxx_asan -m32 -O2 %s %p/Helpers/initialization-nobug-extra.cc\
// RUN: --std=c++11 -mllvm -asan-initialization-order -o %t && %t 2>&1
// RUN: %clangxx_asan -m32 -O3 %s %p/Helpers/initialization-nobug-extra.cc\
// RUN: --std=c++11 -mllvm -asan-initialization-order -o %t && %t 2>&1
// Simple access:
// Make sure that accessing a global in the same TU is safe
bool condition = true;
int initializeSameTU() {
return condition ? 0x2a : 052;
}
int sameTU = initializeSameTU();
// Linker initialized:
// Check that access to linker initialized globals originating from a different
// TU's initializer is safe.
int A = (1 << 1) + (1 << 3) + (1 << 5), B;
int getAB() {
return A * B;
}
// Function local statics:
// Check that access to function local statics originating from a different
// TU's initializer is safe.
int countCalls() {
static int calls;
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:
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; }