1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
2 struct X {
3 X();
4 ~X();
5 };
6
7 struct Y {
8 Y();
9 ~Y();
10 };
11
12 // CHECK-LABEL: define void @_Z1fiPPKc(
f(int argc,const char * argv[])13 void 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
29 namespace PR11744 {
30 // Make sure this doesn't crash; there was a use-after-free issue
31 // for this testcase.
f(int n)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