49af629057
[[noreturn]] function are not required to also be [[noreturn]]. We still emit calls to virtual __attribute__((noreturn)) functions as noreturn; unlike GCC, we do require overriders to also be noreturn for that attribute. llvm-svn: 176476
52 lines
644 B
C++
52 lines
644 B
C++
// RUN: %clang_cc1 %s -std=c++11 -emit-llvm -o - | FileCheck %s
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// PR5021
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namespace PR5021 {
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struct A {
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virtual void f(char);
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};
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void f(A *a) {
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// CHECK: call void %
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a->f('c');
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}
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struct B : virtual A {
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virtual void f();
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};
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void f(B * b) {
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b->f();
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}
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}
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namespace Test1 {
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struct A {
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virtual ~A();
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};
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struct B : A {
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virtual ~B();
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virtual void f();
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};
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void f(B *b) {
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b->f();
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}
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}
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namespace VirtualNoreturn {
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struct A {
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[[noreturn]] virtual void f();
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};
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// CHECK: @_ZN15VirtualNoreturn1f
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void f(A *p) {
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p->f();
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// CHECK: call void %{{[^#]*$}}
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// CHECK-NOT: unreachable
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}
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}
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