d618f1c3b1
This removes links to rdar, which is an internal bug tracker that the community doesn't have visibility into. See further discussion at: https://discourse.llvm.org/t/code-review-reminder-about-links-in-code-commit-messages/71847
52 lines
2.1 KiB
C++
52 lines
2.1 KiB
C++
// RUN: %clang_cc1 -triple x86_64-darwin -std=c++11 -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-darwin -std=c++11 -fcxx-exceptions -fexceptions -emit-llvm -o - %s | FileCheck %s --check-prefix=EXCEPTIONS
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// PR36748
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// Classes to verify order of destroying function parameters.
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struct S1 {
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~S1();
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};
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struct S2 {
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~S2();
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};
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struct Base {
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// Use variadic args to cause inlining the inherited constructor.
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Base(const S1&, const S2&, const char *fmt, ...) {}
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};
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struct NonTrivialDtor {
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~NonTrivialDtor() {}
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};
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struct Inheritor : public NonTrivialDtor, public Base {
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using Base::Base;
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};
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void f() {
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Inheritor(S1(), S2(), "foo");
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// CHECK-LABEL: define{{.*}} void @_Z1fv
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// CHECK: %[[TMP1:.*]] = alloca %struct.S1
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// CHECK: %[[TMP2:.*]] = alloca %struct.S2
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// CHECK: call void (ptr, ptr, ptr, ptr, ...) @_ZN4BaseC2ERK2S1RK2S2PKcz(ptr {{.*}}, ptr noundef nonnull align 1 dereferenceable(1) %[[TMP1]], ptr noundef nonnull align 1 dereferenceable(1) %[[TMP2]], ptr {{.*}})
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// CHECK-NEXT: call void @_ZN9InheritorD1Ev(ptr {{.*}})
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// CHECK-NEXT: call void @_ZN2S2D1Ev(ptr {{[^,]*}} %[[TMP2]])
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// CHECK-NEXT: call void @_ZN2S1D1Ev(ptr {{[^,]*}} %[[TMP1]])
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// EXCEPTIONS-LABEL: define{{.*}} void @_Z1fv
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// EXCEPTIONS: %[[TMP1:.*]] = alloca %struct.S1
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// EXCEPTIONS: %[[TMP2:.*]] = alloca %struct.S2
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// EXCEPTIONS: invoke void (ptr, ptr, ptr, ptr, ...) @_ZN4BaseC2ERK2S1RK2S2PKcz(ptr {{.*}}, ptr noundef nonnull align 1 dereferenceable(1) %[[TMP1]], ptr noundef nonnull align 1 dereferenceable(1) %[[TMP2]], ptr {{.*}})
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// EXCEPTIONS-NEXT: to label %[[CONT:.*]] unwind label %[[LPAD:.*]]
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// EXCEPTIONS: [[CONT]]:
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// EXCEPTIONS-NEXT: call void @_ZN9InheritorD1Ev(ptr {{.*}})
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// EXCEPTIONS-NEXT: call void @_ZN2S2D1Ev(ptr {{[^,]*}} %[[TMP2]])
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// EXCEPTIONS-NEXT: call void @_ZN2S1D1Ev(ptr {{[^,]*}} %[[TMP1]])
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// EXCEPTIONS: [[LPAD]]:
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// EXCEPTIONS: call void @_ZN14NonTrivialDtorD2Ev(ptr {{.*}})
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// EXCEPTIONS-NEXT: call void @_ZN2S2D1Ev(ptr {{[^,]*}} %[[TMP2]])
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// EXCEPTIONS-NEXT: call void @_ZN2S1D1Ev(ptr {{[^,]*}} %[[TMP1]])
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}
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