6bb63002fc
In #99726, `-fptrauth-type-info-vtable-pointer-discrimination` was introduced, which is intended to enable type and address discrimination for type_info vtable pointers. However, some codegen logic for actually enabling address discrimination was missing. This patch addresses the issue. Fixes #101716
14 lines
863 B
C++
14 lines
863 B
C++
// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -std=c++11 -emit-llvm -o - | FileCheck %s
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struct A {
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virtual void f();
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virtual void g();
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virtual void h();
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};
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void A::f() {}
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// CHECK: @_ZTV1A ={{.*}} unnamed_addr addrspace(1) constant { [5 x ptr addrspace(1)] } { [5 x ptr addrspace(1)] [ptr addrspace(1) null, ptr addrspace(1) @_ZTI1A, ptr addrspace(1) addrspacecast (ptr @_ZN1A1fEv to ptr addrspace(1)), ptr addrspace(1) addrspacecast (ptr @_ZN1A1gEv to ptr addrspace(1)), ptr addrspace(1) addrspacecast (ptr @_ZN1A1hEv to ptr addrspace(1))]
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// CHECK: @_ZTI1A ={{.*}} addrspace(1) constant { ptr addrspace(1), ptr addrspace(1) } { ptr addrspace(1) getelementptr inbounds (ptr addrspace(1), ptr addrspace(1) @_ZTVN10__cxxabiv117__class_type_infoE, i64 2), ptr addrspace(1) @_ZTS1A }, align 8
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// CHECK: @_ZTS1A ={{.*}} constant [3 x i8] c"1A\00", align 1
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