1 // 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 // 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 4 // Tests that we assign appropriate identifiers to unprototyped functions. 5 6 // CHECK: define {{(dso_local )?}}void @f({{.*}} !type [[TVOID:![0-9]+]] !type [[TVOID_GENERALIZED:![0-9]+]] 7 void f() { 8 } 9 10 void xf(); 11 12 // CHECK: define {{(dso_local )?}}void @g({{.*}} !type [[TINT:![0-9]+]] !type [[TINT_GENERALIZED:![0-9]+]] 13 void g(int b) { 14 void (*fp)() = b ? f : xf; 15 // ITANIUM: call i1 @llvm.type.test(i8* {{.*}}, metadata !"_ZTSFvE") 16 fp(); 17 } 18 19 // CHECK: declare !type [[TVOID]] !type [[TVOID_GENERALIZED]] {{(dso_local )?}}void @xf({{.*}} 20 21 // ITANIUM-DAG: [[TVOID]] = !{i64 0, !"_ZTSFvE"} 22 // ITANIUM-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"_ZTSFvE.generalized"} 23 // ITANIUM-DAG: [[TINT]] = !{i64 0, !"_ZTSFviE"} 24 // ITANIUM-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"_ZTSFviE.generalized"} 25 // MS-DAG: [[TVOID]] = !{i64 0, !"?6AX@Z"} 26 // MS-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"[email protected]"} 27 // MS-DAG: [[TINT]] = !{i64 0, !"?6AXH@Z"} 28 // MS-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"[email protected]"} 29