35 lines
896 B
C++
35 lines
896 B
C++
// RUN: %clang_cc1 -triple x86_64-unknown-linux -emit-llvm -DUNWIND -fcxx-exceptions -fexceptions -o - %s | FileCheck -check-prefixes CHECK,CHECK-UNWIND %s
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// RUN: %clang_cc1 -triple x86_64-unknown-linux -emit-llvm -fcxx-exceptions -fexceptions -o - %s | FileCheck -check-prefixes CHECK,CHECK-NO-UNWIND %s
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extern "C" void printf(const char *fmt, ...);
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struct DropBomb {
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bool defused = false;
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~DropBomb() {
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if (defused) {
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return;
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}
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printf("Boom!\n");
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}
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};
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extern "C" void trap() {
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throw "Trap";
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}
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// CHECK: define dso_local void @test()
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extern "C" void test() {
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DropBomb bomb;
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// CHECK-UNWIND: invoke void asm sideeffect unwind "call trap"
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// CHECK-NO-UNWIND: call void asm sideeffect "call trap"
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#ifdef UNWIND
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asm volatile("call trap" ::
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: "unwind");
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#else
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asm volatile("call trap" ::
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:);
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#endif
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bomb.defused = true;
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}
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