29 lines · c
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 %s2// 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 %s3 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]+]]7void f() {8}9 10void xf();11 12// CHECK: define {{(dso_local )?}}void @g({{.*}} !type [[TINT:![0-9]+]] !type [[TINT_GENERALIZED:![0-9]+]]13void g(int b) {14 void (*fp)() = b ? f : xf;15 // ITANIUM: call i1 @llvm.type.test(ptr {{.*}}, 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, !"?6AX@Z.generalized"}27// MS-DAG: [[TINT]] = !{i64 0, !"?6AXH@Z"}28// MS-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"?6AXH@Z.generalized"}29