1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
2struct X {
3  X();
4  ~X();
5};
6
7struct Y {
8  Y();
9  ~Y();
10};
11
12// CHECK-LABEL: define void @_Z1fiPPKc(
13void f(int argc, const char* argv[]) {
14  // CHECK: call void @_ZN1XC1Ev
15  X x;
16  // CHECK: call i8* @llvm.stacksave(
17  const char *argv2[argc];
18  // CHECK: call void @_ZN1YC1Ev
19  Y y;
20  for (int i = 0; i != argc; ++i)
21    argv2[i] = argv[i];
22
23  // CHECK: call void @_ZN1YD1Ev
24  // CHECK: call void @llvm.stackrestore
25  // CHECK: call void @_ZN1XD1Ev
26  // CHECK: ret void
27}
28
29namespace PR11744 {
30  // Make sure this doesn't crash; there was a use-after-free issue
31  // for this testcase.
32  template<typename T> int f(int n) {
33    T arr[3][n];
34    return 3;
35  }
36  int test = f<int>(0);
37}
38