| // 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 |
| // 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 |
| |
| // Tests that we assign appropriate identifiers to unprototyped functions. |
| |
| // CHECK: define {{(dso_local )?}}void @f({{.*}} !type [[TVOID:![0-9]+]] !type [[TVOID_GENERALIZED:![0-9]+]] |
| void f() { |
| } |
| |
| void xf(); |
| |
| // CHECK: define {{(dso_local )?}}void @g({{.*}} !type [[TINT:![0-9]+]] !type [[TINT_GENERALIZED:![0-9]+]] |
| void g(int b) { |
| void (*fp)() = b ? f : xf; |
| // ITANIUM: call i1 @llvm.type.test(i8* {{.*}}, metadata !"_ZTSFvE") |
| fp(); |
| } |
| |
| // CHECK: declare !type [[TVOID]] !type [[TVOID_GENERALIZED]] {{(dso_local )?}}void @xf({{.*}} |
| |
| // ITANIUM-DAG: [[TVOID]] = !{i64 0, !"_ZTSFvE"} |
| // ITANIUM-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"_ZTSFvE.generalized"} |
| // ITANIUM-DAG: [[TINT]] = !{i64 0, !"_ZTSFviE"} |
| // ITANIUM-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"_ZTSFviE.generalized"} |
| // MS-DAG: [[TVOID]] = !{i64 0, !"?6AX@Z"} |
| // MS-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"?6AX@Z.generalized"} |
| // MS-DAG: [[TINT]] = !{i64 0, !"?6AXH@Z"} |
| // MS-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"?6AXH@Z.generalized"} |
