1*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=ITANIUM %s 2*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=MS %s 3*67e74705SXin Li 4*67e74705SXin Li // Tests that we assign unnamed metadata nodes to functions whose types have 5*67e74705SXin Li // internal linkage. 6*67e74705SXin Li 7*67e74705SXin Li namespace { 8*67e74705SXin Li 9*67e74705SXin Li struct S {}; 10*67e74705SXin Li f(S * s)11*67e74705SXin Livoid f(S *s) { 12*67e74705SXin Li } 13*67e74705SXin Li 14*67e74705SXin Li } 15*67e74705SXin Li g()16*67e74705SXin Livoid g() { 17*67e74705SXin Li void (*fp)(S *) = f; 18*67e74705SXin Li // CHECK: call i1 @llvm.type.test(i8* {{.*}}, metadata [[VOIDS:![0-9]+]]) 19*67e74705SXin Li fp(0); 20*67e74705SXin Li } 21*67e74705SXin Li 22*67e74705SXin Li // ITANIUM: define internal void @_ZN12_GLOBAL__N_11fEPNS_1SE({{.*}} !type [[TS:![0-9]+]] 23*67e74705SXin Li // MS: define internal void @"\01?f@?A@@YAXPEAUS@?A@@@Z"({{.*}} !type [[TS:![0-9]+]] 24*67e74705SXin Li 25*67e74705SXin Li // CHECK: [[VOIDS]] = distinct !{} 26*67e74705SXin Li // CHECK: [[TS]] = !{i64 0, [[VOIDS]]} 27