Merge branch 'main' into fix/163090

Author: a-tarasyuk

.ci/monolithic-linux.sh

@@ -66,11 +66,13 @@ start-group "ninja"
 
 # Targets are not escaped as they are passed as separate arguments.
 ninja -C "${BUILD_DIR}" -k 0 ${targets} |& tee ninja.log
+cp ${BUILD_DIR}/.ninja_log ninja.ninja_log
 
 if [[ "${runtime_targets}" != "" ]]; then
   start-group "ninja Runtimes"
 
   ninja -C "${BUILD_DIR}" ${runtime_targets} |& tee ninja_runtimes.log
+  cp ${BUILD_DIR}/.ninja_log ninja_runtimes.ninja_log
 fi
 
 # Compiling runtimes with just-built Clang and running their tests
@@ -87,6 +89,7 @@ if [[ "${runtime_targets_needs_reconfig}" != "" ]]; then
 
   ninja -C "${BUILD_DIR}" ${runtime_targets_needs_reconfig} \
     |& tee ninja_runtimes_needs_reconfig1.log
+  cp ${BUILD_DIR}/.ninja_log ninja_runtimes_needs_reconig.ninja_log
 
   start-group "CMake Runtimes Clang Modules"
 
@@ -99,4 +102,5 @@ if [[ "${runtime_targets_needs_reconfig}" != "" ]]; then
 
   ninja -C "${BUILD_DIR}" ${runtime_targets_needs_reconfig} \
     |& tee ninja_runtimes_needs_reconfig2.log
+  cp ${BUILD_DIR}/.ninja_log ninja_runtimes_needs_reconfig2.ninja_log
 fi

.ci/monolithic-windows.sh

@@ -55,9 +55,11 @@ start-group "ninja"
 
 # Targets are not escaped as they are passed as separate arguments.
 ninja -C "${BUILD_DIR}" -k 0 ${targets} |& tee ninja.log
+cp ${BUILD_DIR}/.ninja_log ninja.ninja_log
 
 if [[ "${runtime_targets}" != "" ]]; then
   start-group "ninja runtimes"
 
   ninja -C "${BUILD_DIR}" -k 0 ${runtimes_targets} |& tee ninja_runtimes.log
+  cp ${BUILD_DIR}/.ninja_log ninja_runtimes.ninja_log
 fi

.ci/premerge_advisor_upload.py

@@ -23,11 +23,13 @@ def main(commit_sha, workflow_run_number, build_log_files):
     )
     test_failures = generate_test_report_lib.get_failures(junit_objects)
     source = "pull_request" if "GITHUB_ACTIONS" in os.environ else "postcommit"
+    current_platform = f"{platform.system()}-{platform.machine()}".lower()
     failure_info = {
         "source_type": source,
         "base_commit_sha": commit_sha,
         "source_id": workflow_run_number,
         "failures": [],
+        "platform": current_platform,
     }
     if test_failures:
         for name, failure_message in test_failures:

.ci/utils.sh

@@ -26,7 +26,7 @@ function at-exit {
   mkdir -p artifacts
   sccache --show-stats
   sccache --show-stats >> artifacts/sccache_stats.txt
-  cp "${BUILD_DIR}"/.ninja_log artifacts/.ninja_log
+  cp "${MONOREPO_ROOT}"/*.ninja_log artifacts/ || :
   cp "${MONOREPO_ROOT}"/*.log artifacts/ || :
   cp "${BUILD_DIR}"/test-results.*.xml artifacts/ || :
 

bolt/lib/Core/CallGraph.cpp

@@ -22,7 +22,7 @@
 #undef USE_SSECRC
 #endif
 
-static LLVM_ATTRIBUTE_UNUSED inline size_t hash_int64_fallback(int64_t k) {
+[[maybe_unused]] static inline size_t hash_int64_fallback(int64_t k) {
   uint64_t key = (unsigned long long)k;
   // "64 bit Mix Functions", from Thomas Wang's "Integer Hash Function."
   // http://www.concentric.net/~ttwang/tech/inthash.htm
@@ -35,7 +35,7 @@ static LLVM_ATTRIBUTE_UNUSED inline size_t hash_int64_fallback(int64_t k) {
   return static_cast<size_t>(static_cast<uint32_t>(key));
 }
 
-static LLVM_ATTRIBUTE_UNUSED inline size_t hash_int64(int64_t k) {
+[[maybe_unused]] static inline size_t hash_int64(int64_t k) {
 #if defined(USE_SSECRC) && defined(__SSE4_2__)
   size_t h = 0;
   __asm("crc32q %1, %0\n" : "+r"(h) : "rm"(k));

bolt/lib/Core/DebugData.cpp

@@ -101,7 +101,7 @@ std::optional<AttrInfo> findAttributeInfo(const DWARFDie DIE,
   return findAttributeInfo(DIE, AbbrevDecl, *Index);
 }
 
-LLVM_ATTRIBUTE_UNUSED
+[[maybe_unused]]
 static void printLE64(const std::string &S) {
   for (uint32_t I = 0, Size = S.size(); I < Size; ++I) {
     errs() << Twine::utohexstr(S[I]);

bolt/lib/Rewrite/DWARFRewriter.cpp

@@ -69,7 +69,7 @@ static void printDie(const DWARFDie &DIE) {
 }
 
 /// Lazily parse DWARF DIE and print it out.
-LLVM_ATTRIBUTE_UNUSED
+[[maybe_unused]]
 static void printDie(DWARFUnit &DU, uint64_t DIEOffset) {
   uint64_t OriginalOffsets = DIEOffset;
   uint64_t NextCUOffset = DU.getNextUnitOffset();

clang-tools-extra/test/clang-tidy/checkers/misc/misplaced-const-cxx17.cpp

@@ -3,7 +3,7 @@
 // This test previously would cause a failed assertion because the structured
 // binding declaration had no valid type associated with it. This ensures the
 // expected clang diagnostic is generated instead.
-// CHECK-MESSAGES: :[[@LINE+1]]:6: error: decomposition declaration '[x]' requires an initializer [clang-diagnostic-error]
+// CHECK-MESSAGES: :[[@LINE+1]]:6: error: structured binding declaration '[x]' requires an initializer [clang-diagnostic-error]
 auto [x];
 
 struct S { int a; };

clang/cmake/modules/CMakeLists.txt

@@ -8,15 +8,19 @@ include(FindPrefixFromConfig)
 # the usual CMake convention seems to be ${Project}Targets.cmake.
 set(CLANG_INSTALL_PACKAGE_DIR "${CMAKE_INSTALL_PACKAGEDIR}/clang" CACHE STRING
   "Path for CMake subdirectory for Clang (defaults to '${CMAKE_INSTALL_PACKAGEDIR}/clang')")
-# CMAKE_INSTALL_PACKAGEDIR might be absolute, so don't reuse below.
-set(clang_cmake_builddir "${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/clang")
 
 # Keep this in sync with llvm/cmake/CMakeLists.txt!
 set(LLVM_INSTALL_PACKAGE_DIR "${CMAKE_INSTALL_PACKAGEDIR}/llvm" CACHE STRING
   "Path for CMake subdirectory for LLVM (defaults to '${CMAKE_INSTALL_PACKAGEDIR}/llvm')")
 # CMAKE_INSTALL_PACKAGEDIR might be absolute, so don't reuse below.
-string(REPLACE "${CMAKE_CFG_INTDIR}" "." llvm_cmake_builddir "${LLVM_LIBRARY_DIR}")
-set(llvm_cmake_builddir "${llvm_cmake_builddir}/cmake/llvm")
+string(REPLACE "${CMAKE_CFG_INTDIR}" "." llvm_builddir "${LLVM_LIBRARY_DIR}")
+set(llvm_cmake_builddir "${llvm_builddir}/cmake/llvm")
+if(CLANG_BUILT_STANDALONE)
+  # CMAKE_INSTALL_PACKAGEDIR might be absolute, so don't reuse below.
+  set(clang_cmake_builddir "${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/clang")
+else()
+  set(clang_cmake_builddir "${llvm_builddir}/cmake/clang")
+endif()
 
 get_property(CLANG_EXPORTS GLOBAL PROPERTY CLANG_EXPORTS)
 export(TARGETS ${CLANG_EXPORTS} FILE ${clang_cmake_builddir}/ClangTargets.cmake)

clang/docs/ReleaseNotes.rst

@@ -306,6 +306,8 @@ Attribute Changes in Clang
 
 Improvements to Clang's diagnostics
 -----------------------------------
+- Diagnostics messages now refer to ``structured binding`` instead of ``decomposition``,
+  to align with `P0615R0 <https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0615r0.html>`_ changing the term. (#GH157880)
 - Added a separate diagnostic group ``-Wfunction-effect-redeclarations``, for the more pedantic
   diagnostics for function effects (``[[clang::nonblocking]]`` and ``[[clang::nonallocating]]``).
   Moved the warning for a missing (though implied) attribute on a redeclaration into this group.
@@ -520,6 +522,7 @@ X86 Support
 - Remove `[no-]evex512` feature request from intrinsics and builtins.
 - Change features `avx10.x-[256,512]` to `avx10.x`.
 - `-march=wildcatlake` is now supported.
+- `-march=novalake` is now supported.
 
 Arm and AArch64 Support
 ^^^^^^^^^^^^^^^^^^^^^^^