// RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-mfcall -fsanitize-trap=cfi-mfcall -fvisibility hidden -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-mfcall -fsanitize-trap=cfi-mfcall -fvisibility default -emit-llvm -o - %s | FileCheck --check-prefix=DEFAULT %s struct B1 {}; struct B2 {}; struct B3 : B2 {}; struct S : B1, B3 {}; // DEFAULT-NOT: llvm.type.test void f(S *s, void (S::*p)()) { // CHECK: [[OFFSET:%.*]] = sub i64 {{.*}}, 1 // CHECK: [[VFPTR:%.*]] = getelementptr i8, i8* %{{.*}}, i64 [[OFFSET]] // CHECK: [[TT:%.*]] = call i1 @llvm.type.test(i8* [[VFPTR]], metadata !"_ZTSM1SFvvE.virtual") // CHECK: br i1 [[TT]], label {{.*}}, label %[[TRAP1:[^,]*]] // CHECK: [[TRAP1]]: // CHECK-NEXT: llvm.trap // CHECK: [[NVFPTR:%.*]] = bitcast void (%struct.S*)* {{.*}} to i8* // CHECK: [[TT1:%.*]] = call i1 @llvm.type.test(i8* [[NVFPTR]], metadata !"_ZTSM2B1FvvE") // CHECK: [[OR1:%.*]] = or i1 false, [[TT1]] // CHECK: [[TT2:%.*]] = call i1 @llvm.type.test(i8* [[NVFPTR]], metadata !"_ZTSM2B2FvvE") // CHECK: [[OR2:%.*]] = or i1 [[OR1]], [[TT2]] // CHECK: br i1 [[OR2]], label {{.*}}, label %[[TRAP2:[^,]*]] // CHECK: [[TRAP2]]: // CHECK-NEXT: llvm.trap (s->*p)(); }