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// RUN: %clang_cc1 -triple x86_64-windows -fasync-exceptions -fcxx-exceptions -fexceptions -fms-extensions -x c++ -Wno-implicit-function-declaration -emit-llvm %s -o - | FileCheck %s
// CHECK: invoke void @llvm.seh.scope.begin()
// CHECK: invoke void @llvm.seh.scope.begin()
// CHECK: invoke void @llvm.seh.scope.begin()
// CHECK: invoke void @llvm.seh.scope.end()
// CHECK: invoke void @llvm.seh.scope.end()
// CHECK: invoke void @llvm.seh.scope.end()
// CHECK: invoke void @llvm.seh.try.begin()
// CHECK: %[[src:[0-9-]+]] = load volatile i32, ptr %i
// CHECK-NEXT: invoke void @"?crash@@YAXH@Z"(i32 noundef %[[src]])
// CHECK: invoke void @llvm.seh.try.end()
// ****************************************************************************
// Abstract: Test CPP unwind Dtoring under SEH -EHa option
void printf(...);
int volatile *NullPtr = 0;
void crash(int i) {
struct A {
~A() {
printf(" in A dtor \n");
}
} ObjA;
if (i == 0)
*NullPtr = 0;
struct B {
~B() {
printf(" in B dtor \n");
}
} ObjB;
if (i == 1)
*NullPtr = 0;
struct C {
~C() {
printf(" in C dtor \n");
}
} ObjC;
if (i == 2)
*NullPtr = 0;
}
#define TRY __try
#define CATCH_ALL __except (1)
int g;
int main() {
for (int i = 0; i < 3; i++) {
TRY {
crash(i);
}
CATCH_ALL {
printf(" Test CPP unwind: in catch handler i = %d \n", i);
}
}
return 0;
}
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