Integrate LLVM at llvm/llvm-project@1a9acd786d49

Updates LLVM usage to match
[1a9acd786d49](llvm/llvm-project@1a9acd786d49)

PiperOrigin-RevId: 659491151

third_party/llvm/generated.patch

@@ -1 +1,220 @@
 Auto generated patch. Do not edit or delete it, even if empty.
+diff -ruN --strip-trailing-cr a/lldb/include/lldb/Core/PluginManager.h b/lldb/include/lldb/Core/PluginManager.h
+--- a/lldb/include/lldb/Core/PluginManager.h
++++ b/lldb/include/lldb/Core/PluginManager.h
+@@ -194,7 +194,7 @@
+   GetObjectFileCreateMemoryCallbackForPluginName(llvm::StringRef name);
+
+   static Status SaveCore(const lldb::ProcessSP &process_sp,
+-                         lldb_private::SaveCoreOptions &core_options);
++                         const lldb_private::SaveCoreOptions &core_options);
+
+   // ObjectContainer
+   static bool RegisterPlugin(
+diff -ruN --strip-trailing-cr a/lldb/include/lldb/lldb-private-interfaces.h b/lldb/include/lldb/lldb-private-interfaces.h
+--- a/lldb/include/lldb/lldb-private-interfaces.h
++++ b/lldb/include/lldb/lldb-private-interfaces.h
+@@ -57,7 +57,7 @@
+     const lldb::ModuleSP &module_sp, lldb::WritableDataBufferSP data_sp,
+     const lldb::ProcessSP &process_sp, lldb::addr_t offset);
+ typedef bool (*ObjectFileSaveCore)(const lldb::ProcessSP &process_sp,
+-                                   lldb_private::SaveCoreOptions &options,
++                                   const lldb_private::SaveCoreOptions &options,
+                                    Status &error);
+ typedef EmulateInstruction *(*EmulateInstructionCreateInstance)(
+     const ArchSpec &arch, InstructionType inst_type);
+diff -ruN --strip-trailing-cr a/lldb/source/Core/PluginManager.cpp b/lldb/source/Core/PluginManager.cpp
+--- a/lldb/source/Core/PluginManager.cpp
++++ b/lldb/source/Core/PluginManager.cpp
+@@ -702,7 +702,7 @@
+ }
+
+ Status PluginManager::SaveCore(const lldb::ProcessSP &process_sp,
+-                               lldb_private::SaveCoreOptions &options) {
++                               const lldb_private::SaveCoreOptions &options) {
+   Status error;
+   if (!options.GetOutputFile()) {
+     error.SetErrorString("No output file specified");
+diff -ruN --strip-trailing-cr a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
+--- a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
++++ b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
+@@ -6351,7 +6351,7 @@
+ CreateAllImageInfosPayload(const lldb::ProcessSP &process_sp,
+                            offset_t initial_file_offset,
+                            StreamString &all_image_infos_payload,
+-                           lldb_private::SaveCoreOptions &options) {
++                           const lldb_private::SaveCoreOptions &options) {
+   Target &target = process_sp->GetTarget();
+   ModuleList modules = target.GetImages();
+
+@@ -6522,17 +6522,16 @@
+ };
+
+ bool ObjectFileMachO::SaveCore(const lldb::ProcessSP &process_sp,
+-                               lldb_private::SaveCoreOptions &options,
++                               const lldb_private::SaveCoreOptions &options,
+                                Status &error) {
++  auto core_style = options.GetStyle();
++  if (core_style == SaveCoreStyle::eSaveCoreUnspecified)
++    core_style = SaveCoreStyle::eSaveCoreDirtyOnly;
+   // The FileSpec and Process are already checked in PluginManager::SaveCore.
+   assert(options.GetOutputFile().has_value());
+   assert(process_sp);
+   const FileSpec outfile = options.GetOutputFile().value();
+
+-  // MachO defaults to dirty pages
+-  if (options.GetStyle() == SaveCoreStyle::eSaveCoreUnspecified)
+-    options.SetStyle(eSaveCoreDirtyOnly);
+-
+   Target &target = process_sp->GetTarget();
+   const ArchSpec target_arch = target.GetArchitecture();
+   const llvm::Triple &target_triple = target_arch.GetTriple();
+diff -ruN --strip-trailing-cr a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.h b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.h
+--- a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.h
++++ b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.h
+@@ -62,7 +62,7 @@
+                                         lldb_private::ModuleSpecList &specs);
+
+   static bool SaveCore(const lldb::ProcessSP &process_sp,
+-                       lldb_private::SaveCoreOptions &options,
++                       const lldb_private::SaveCoreOptions &options,
+                        lldb_private::Status &error);
+
+   static bool MagicBytesMatch(lldb::DataBufferSP data_sp, lldb::addr_t offset,
+diff -ruN --strip-trailing-cr a/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.h b/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.h
+--- a/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.h
++++ b/lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.h
+@@ -76,7 +76,7 @@
+ public:
+   MinidumpFileBuilder(lldb::FileUP &&core_file,
+                       const lldb::ProcessSP &process_sp,
+-                      lldb_private::SaveCoreOptions &save_core_options)
++                      const lldb_private::SaveCoreOptions &save_core_options)
+       : m_process_sp(process_sp), m_core_file(std::move(core_file)),
+         m_save_core_options(save_core_options){};
+
+diff -ruN --strip-trailing-cr a/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.cpp b/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.cpp
+--- a/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.cpp
++++ b/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.cpp
+@@ -56,15 +56,16 @@
+ }
+
+ bool ObjectFileMinidump::SaveCore(const lldb::ProcessSP &process_sp,
+-                                  lldb_private::SaveCoreOptions &options,
++                                  const lldb_private::SaveCoreOptions &options,
+                                   lldb_private::Status &error) {
+   // Output file and process_sp are both checked in PluginManager::SaveCore.
+   assert(options.GetOutputFile().has_value());
+   assert(process_sp);
+
+   // Minidump defaults to stacks only.
+-  if (options.GetStyle() == SaveCoreStyle::eSaveCoreUnspecified)
+-    options.SetStyle(SaveCoreStyle::eSaveCoreStackOnly);
++  SaveCoreStyle core_style = options.GetStyle();
++  if (core_style == SaveCoreStyle::eSaveCoreUnspecified)
++    core_style = SaveCoreStyle::eSaveCoreStackOnly;
+
+   llvm::Expected<lldb::FileUP> maybe_core_file = FileSystem::Instance().Open(
+       options.GetOutputFile().value(),
+diff -ruN --strip-trailing-cr a/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.h b/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.h
+--- a/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.h
++++ b/lldb/source/Plugins/ObjectFile/Minidump/ObjectFileMinidump.h
+@@ -55,7 +55,7 @@
+
+   // Saves dump in Minidump file format
+   static bool SaveCore(const lldb::ProcessSP &process_sp,
+-                       lldb_private::SaveCoreOptions &options,
++                       const lldb_private::SaveCoreOptions &options,
+                        lldb_private::Status &error);
+
+ private:
+diff -ruN --strip-trailing-cr a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
+--- a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
++++ b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
+@@ -355,7 +355,7 @@
+ }
+
+ bool ObjectFilePECOFF::SaveCore(const lldb::ProcessSP &process_sp,
+-                                lldb_private::SaveCoreOptions &options,
++                                const lldb_private::SaveCoreOptions &options,
+                                 lldb_private::Status &error) {
+   // Outfile and process_sp are validated by PluginManager::SaveCore
+   assert(options.GetOutputFile().has_value());
+diff -ruN --strip-trailing-cr a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h
+--- a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h
++++ b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h
+@@ -82,7 +82,7 @@
+                                         lldb_private::ModuleSpecList &specs);
+
+   static bool SaveCore(const lldb::ProcessSP &process_sp,
+-                       lldb_private::SaveCoreOptions &options,
++                       const lldb_private::SaveCoreOptions &options,
+                        lldb_private::Status &error);
+
+   static bool MagicBytesMatch(lldb::DataBufferSP data_sp);
+diff -ruN --strip-trailing-cr a/lldb/source/Plugins/ObjectFile/PECOFF/WindowsMiniDump.cpp b/lldb/source/Plugins/ObjectFile/PECOFF/WindowsMiniDump.cpp
+--- a/lldb/source/Plugins/ObjectFile/PECOFF/WindowsMiniDump.cpp
++++ b/lldb/source/Plugins/ObjectFile/PECOFF/WindowsMiniDump.cpp
+@@ -21,7 +21,8 @@
+ namespace lldb_private {
+
+ bool SaveMiniDump(const lldb::ProcessSP &process_sp,
+-                  SaveCoreOptions &core_options, lldb_private::Status &error) {
++                  const SaveCoreOptions &core_options,
++                  lldb_private::Status &error) {
+   if (!process_sp)
+     return false;
+ #ifdef _WIN32
+diff -ruN --strip-trailing-cr a/lldb/source/Plugins/ObjectFile/PECOFF/WindowsMiniDump.h b/lldb/source/Plugins/ObjectFile/PECOFF/WindowsMiniDump.h
+--- a/lldb/source/Plugins/ObjectFile/PECOFF/WindowsMiniDump.h
++++ b/lldb/source/Plugins/ObjectFile/PECOFF/WindowsMiniDump.h
+@@ -14,7 +14,8 @@
+ namespace lldb_private {
+
+ bool SaveMiniDump(const lldb::ProcessSP &process_sp,
+-                  SaveCoreOptions &core_options, lldb_private::Status &error);
++                  const SaveCoreOptions &core_options,
++                  lldb_private::Status &error);
+
+ } // namespace lldb_private
+
+diff -ruN --strip-trailing-cr a/lldb/test/API/functionalities/process_save_core/TestProcessSaveCore.py b/lldb/test/API/functionalities/process_save_core/TestProcessSaveCore.py
+--- a/lldb/test/API/functionalities/process_save_core/TestProcessSaveCore.py
++++ b/lldb/test/API/functionalities/process_save_core/TestProcessSaveCore.py
+@@ -10,11 +10,6 @@
+
+
+ class ProcessSaveCoreTestCase(TestBase):
+-    def validate_core_pid(self, pid, core_path):
+-        target = self.dbg.CreateTarget(None)
+-        process = target.LoadCore(core_path)
+-        return process.GetProcessID() == pid
+-
+     @skipIfRemote
+     @skipUnlessWindows
+     def test_cannot_save_core_unless_process_stopped(self):
+@@ -93,24 +88,3 @@
+                 os.unlink(core)
+             except OSError:
+                 pass
+-
+-    @skipUnlessPlatform(["linux"])
+-    def test_save_core_default_values_for_style_minidump(self):
+-        """Test we can still save a core for minidump when no
+-        core style is specified."""
+-        self.build()
+-        exe = self.getBuildArtifact("a.out")
+-        core = self.getBuildArtifact("core.dmp")
+-        target = self.dbg.CreateTarget(exe)
+-        target.BreakpointCreateByName("bar")
+-        process = target.LaunchSimple(None, None, self.get_process_working_directory())
+-        self.assertState(process.GetState(), lldb.eStateStopped)
+-        pid = process.GetProcessID()
+-        options = lldb.SBSaveCoreOptions()
+-        minidump_path = core + ".minidump"
+-        options.SetOutputFile(lldb.SBFileSpec(minidump_path))
+-        options.SetPluginName("minidump")
+-        error = process.SaveCore(options)
+-        self.assertSuccess(error, error.GetCString())
+-        self.assertTrue(os.path.isfile(minidump_path))
+-        self.assertTrue(self.validate_core_pid(pid, minidump_path))

third_party/llvm/workspace.bzl

@@ -4,8 +4,8 @@ load("//third_party:repo.bzl", "tf_http_archive")
 
 def repo(name):
     """Imports LLVM."""
-    LLVM_COMMIT = "a0a9bf5152507beacd2a72dda42d054391494c4a"
-    LLVM_SHA256 = "0ffb2aae087c2648f6bf5afc015fad84d2e2be834d5d359a0e52a6c5b60e6258"
+    LLVM_COMMIT = "1a9acd786d493b00c08d1611f51420d421b74cf1"
+    LLVM_SHA256 = "98c2979eac2524f2cf156150867a190357668266b82708655dcbf6ec7c483465"
 
     tf_http_archive(
         name = name,