| // RUN: %clang_cc1 -triple x86_64-linux -std=c++98 %s -O3 -disable-llvm-passes -pedantic-errors -emit-llvm -o - | FileCheck %s |
| // RUN: %clang_cc1 -triple x86_64-linux -std=c++11 %s -O3 -disable-llvm-passes -pedantic-errors -emit-llvm -o - | FileCheck %s |
| // RUN: %clang_cc1 -triple x86_64-linux -std=c++14 %s -O3 -disable-llvm-passes -pedantic-errors -emit-llvm -o - | FileCheck %s |
| // RUN: %clang_cc1 -triple x86_64-linux -std=c++1z %s -O3 -disable-llvm-passes -pedantic-errors -emit-llvm -o - | FileCheck %s |
| |
| // dr158: yes |
| |
| // CHECK-LABEL: define {{.*}} @_Z1f |
| const int *f(const int * const *p, int **q) { |
| // CHECK: load i32**, {{.*}}, !tbaa ![[INTPTR_TBAA:[^,]*]] |
| const int *x = *p; |
| // CHECK: store i32* null, {{.*}}, !tbaa ![[INTPTR_TBAA]] |
| *q = 0; |
| return x; |
| } |
| |
| struct A {}; |
| |
| // CHECK-LABEL: define {{.*}} @_Z1g |
| const int *(A::*const *g(const int *(A::* const **p)[3], int *(A::***q)[3]))[3] { |
| // CHECK: load i64**, {{.*}}, !tbaa ![[MEMPTR_TBAA:[^,]*]] |
| const int *(A::*const *x)[3] = *p; |
| // CHECK: store i64* null, {{.*}}, !tbaa ![[MEMPTR_TBAA]] |
| *q = 0; |
| return x; |
| } |
| |