1 // RUN: %clang_cc1 -triple x86_64-unknown-linux -emit-llvm -DUNWIND -fcxx-exceptions -fexceptions -o - %s | FileCheck -check-prefixes CHECK,CHECK-UNWIND %s
2 // RUN: %clang_cc1 -triple x86_64-unknown-linux -emit-llvm -fcxx-exceptions -fexceptions -o - %s | FileCheck -check-prefixes CHECK,CHECK-NO-UNWIND %s
3 
4 extern "C" void printf(const char *fmt, ...);
5 
6 struct DropBomb {
7   bool defused = false;
8 
9   ~DropBomb() {
10     if (defused) {
11       return;
12     }
13     printf("Boom!\n");
14   }
15 };
16 
17 extern "C" void trap() {
18   throw "Trap";
19 }
20 
21 // CHECK: define dso_local void @test()
22 extern "C" void test() {
23   DropBomb bomb;
24 // CHECK-UNWIND: invoke void asm sideeffect unwind "call trap"
25 // CHECK-NO-UNWIND: call void asm sideeffect "call trap"
26 #ifdef UNWIND
27   asm volatile("call trap" ::
28                    : "unwind");
29 #else
30   asm volatile("call trap" ::
31                    :);
32 #endif
33   bomb.defused = true;
34 }
35