| // RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK |
| // RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK |
| // RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK |
| // RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK |
| // RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK |
| // RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK |
| // RUN: %clang_cc1 -std=c++2c %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK |
| |
| namespace cwg658 { // cwg658: 2.7 |
| |
| void f(int* p1) { |
| char* p2 = reinterpret_cast<char*>(p1); |
| } |
| |
| } // namespace cwg658 |
| |
| // We're checking that p1 is stored into p2 without changes. |
| |
| // CHECK-LABEL: define {{.*}} void @cwg658::f(int*)(ptr noundef %p1) |
| // CHECK: [[P1_ADDR:%.+]] = alloca ptr, align 8 |
| // CHECK-NEXT: [[P2:%.+]] = alloca ptr, align 8 |
| // CHECK: store ptr %p1, ptr [[P1_ADDR]] |
| // CHECK-NEXT: [[TEMP:%.+]] = load ptr, ptr [[P1_ADDR]] |
| // CHECK-NEXT: store ptr [[TEMP]], ptr [[P2]] |
| // CHECK-LABEL: } |
