| // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s | |
| struct X { | |
| X(); | |
| ~X(); | |
| }; | |
| struct Y { | |
| Y(); | |
| ~Y(); | |
| }; | |
| // CHECK-LABEL: define void @_Z1fiPPKc( | |
| void f(int argc, const char* argv[]) { | |
| // CHECK: call void @_ZN1XC1Ev | |
| X x; | |
| // CHECK: call i8* @llvm.stacksave( | |
| const char *argv2[argc]; | |
| // CHECK: call void @_ZN1YC1Ev | |
| Y y; | |
| for (int i = 0; i != argc; ++i) | |
| argv2[i] = argv[i]; | |
| // CHECK: call void @_ZN1YD1Ev | |
| // CHECK: call void @llvm.stackrestore | |
| // CHECK: call void @_ZN1XD1Ev | |
| // CHECK: ret void | |
| } | |
| namespace PR11744 { | |
| // Make sure this doesn't crash; there was a use-after-free issue | |
| // for this testcase. | |
| template<typename T> int f(int n) { | |
| T arr[3][n]; | |
| return 3; | |
| } | |
| int test = f<int>(0); | |
| } |