| // RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -fptrauth-intrinsics \ |
| // RUN: -emit-llvm -std=c++11 -O1 -disable-llvm-passes \ |
| // RUN: -debug-info-kind=limited %s -o - | FileCheck %s |
| // RUN: %clang_cc1 -triple aarch64-linux-gnu -fptrauth-calls -fptrauth-intrinsics \ |
| // RUN: -emit-llvm -std=c++11 -O1 -disable-llvm-passes \ |
| // RUN: -debug-info-kind=limited %s -o - | FileCheck %s |
| |
| // Check that compiler-generated *_vfpthunk_ function has a !dbg location |
| // attached to the call instruction. |
| |
| // CHECK: define {{.*}}@_ZN1A2f0Ev_vfpthunk_({{.*}}) |
| // CHECK-SAME: !dbg ![[SCOPE_INDEX:[0-9]+]] |
| // CHECK-NOT: define |
| // CHECK: %[[DISCR:[0-9]+]] = call i64 @llvm.ptrauth.blend(i64 %{{[0-9]+}}, i64 9385) |
| // CHECK-NOT: define |
| // CHECK: musttail call void %{{[0-9]+}}(ptr |
| // CHECK-SAME: [ "ptrauth"(i32 0, i64 %[[DISCR]]) ] |
| // CHECK-SAME: !dbg ![[LOCATION_INDEX:[0-9]+]] |
| |
| // CHECK: ![[SCOPE_INDEX]] = distinct !DISubprogram( |
| // CHECK-SAME: linkageName: "_ZN1A2f0Ev_vfpthunk_" |
| // CHECK-SAME: flags: DIFlagArtificial | DIFlagThunk |
| // CHECK: ![[LOCATION_INDEX]] = !DILocation(line: 0, scope: ![[SCOPE_INDEX]]) |
| |
| volatile long T; |
| |
| struct A { |
| virtual void f0() { |
| T = 0; |
| } |
| }; |
| typedef void (A::*MFP)(); |
| |
| void caller() { |
| A a; |
| |
| MFP x = &A::f0; |
| (a.*x)(); |
| } |
