llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Vlad Serebrennikov (Endilll) <details> <summary>Changes</summary> The test checks that objects in arrays are destructed in reverse order during stack unwinding. --- Full diff: https://github.com/llvm/llvm-project/pull/77637.diff 2 Files Affected: - (added) clang/test/CXX/drs/dr1807.cpp (+31) - (modified) clang/www/cxx_dr_status.html (+1-1) ``````````diff diff --git a/clang/test/CXX/drs/dr1807.cpp b/clang/test/CXX/drs/dr1807.cpp new file mode 100644 index 00000000000000..f599a36c8b2cbd --- /dev/null +++ b/clang/test/CXX/drs/dr1807.cpp @@ -0,0 +1,31 @@ +// 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,CXX98 +// 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,SINCE-CXX11 +// 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,SINCE-CXX11 +// 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,SINCE-CXX11 +// 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,SINCE-CXX11 +// 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,SINCE-CXX11 +// 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,SINCE-CXX11 + +namespace dr1807 { // dr1807: 3.0 +struct S { + S() {} + ~S() {} +}; + +void f() { + try { + S s[3]; + } catch (...) {} +} +} + +// CHECK: invoke void @dr1807::S::S(){{.+}} +// CHECK-NEXT: {{.+}} unwind label %lpad + +// CHECK-LABEL: lpad: +// CHECK: br {{.+}}, label {{.+}}, label %arraydestroy.body + +// CHECK-LABEL: arraydestroy.body: +// CHECK: %arraydestroy.element = getelementptr {{.+}}, i64 -1 +// CXX98-NEXT: invoke void @dr1807::S::~S(){{.*}}%arraydestroy.element +// SINCE-CXX11-NEXT: call void @dr1807::S::~S(){{.*}}%arraydestroy.element diff --git a/clang/www/cxx_dr_status.html b/clang/www/cxx_dr_status.html index 2bded63d5cd41c..bea9d0f54c471e 100755 --- a/clang/www/cxx_dr_status.html +++ b/clang/www/cxx_dr_status.html @@ -10649,7 +10649,7 @@ <h2 id="cxxdr">C++ defect report implementation status</h2> <td><a href="https://cplusplus.github.io/CWG/issues/1807.html";>1807</a></td> <td>CD4</td> <td>Order of destruction of array elements after an exception</td> - <td class="none" align="center">Unknown</td> + <td class="full" align="center">Clang 3.0</td> </tr> <tr class="open" id="1808"> <td><a href="https://cplusplus.github.io/CWG/issues/1808.html";>1808</a></td> `````````` </details> https://github.com/llvm/llvm-project/pull/77637 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
