1 // RUN: %clang_cc1 -triple x86_64-linux -std=c++98 %s -O3 -disable-llvm-passes -pedantic-errors -emit-llvm -o - | FileCheck %s 2 // RUN: %clang_cc1 -triple x86_64-linux -std=c++11 %s -O3 -disable-llvm-passes -pedantic-errors -emit-llvm -o - | FileCheck %s 3 // RUN: %clang_cc1 -triple x86_64-linux -std=c++14 %s -O3 -disable-llvm-passes -pedantic-errors -emit-llvm -o - | FileCheck %s 4 // RUN: %clang_cc1 -triple x86_64-linux -std=c++1z %s -O3 -disable-llvm-passes -pedantic-errors -emit-llvm -o - | FileCheck %s 5 6 // dr158: yes 7 8 // CHECK-LABEL: define {{.*}} @_Z1f 9 const int *f(const int * const *p, int **q) { 10 // CHECK: load i32**, {{.*}}, !tbaa ![[INTPTR_TBAA:[^,]*]] 11 const int *x = *p; 12 // CHECK: store i32* null, {{.*}}, !tbaa ![[INTPTR_TBAA]] 13 *q = 0; 14 return x; 15 } 16 17 struct A {}; 18 19 // CHECK-LABEL: define {{.*}} @_Z1g 20 const int *(A::*const *g(const int *(A::* const **p)[3], int *(A::***q)[3]))[3] { 21 // CHECK: load i64**, {{.*}}, !tbaa ![[MEMPTR_TBAA:[^,]*]] 22 const int *(A::*const *x)[3] = *p; 23 // CHECK: store i64* null, {{.*}}, !tbaa ![[MEMPTR_TBAA]] 24 *q = 0; 25 return x; 26 } 27 28