https://github.com/felipepiovezan created https://github.com/llvm/llvm-project/pull/201578
None >From 262b71b239f854d80ddaba06ebb82fb14d4d7a3f Mon Sep 17 00:00:00 2001 From: Felipe de Azevedo Piovezan <[email protected]> Date: Wed, 3 Jun 2026 09:36:32 +0100 Subject: [PATCH] [lldb] Use batched string reading in ClassDescriptorV2::ivar_t::Read --- .../AppleObjCClassDescriptorV2.cpp | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCClassDescriptorV2.cpp b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCClassDescriptorV2.cpp index 38481ff9e6cfd..ace0bac9a25b2 100644 --- a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCClassDescriptorV2.cpp +++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCClassDescriptorV2.cpp @@ -383,13 +383,20 @@ ClassDescriptorV2::ivar_t::Read(Process *process, lldb::addr_t addr) { result.m_alignment = extractor.GetU32_unchecked(&cursor); result.m_size = extractor.GetU32_unchecked(&cursor); - process->ReadCStringFromMemory(result.m_name_ptr, result.m_name, error); - if (error.Fail()) - return error.takeError(); + llvm::SmallVector<std::optional<std::string>> strs = + process->ReadCStringsFromMemory({result.m_name_ptr, result.m_type_ptr}); - process->ReadCStringFromMemory(result.m_type_ptr, result.m_type, error); - if (error.Fail()) - return error.takeError(); + if (!strs[0]) + return llvm::createStringErrorV( + "Failed to read ivar_t::m_name_str at address {0:x}", + result.m_name_ptr); + if (!strs[1]) + return llvm::createStringErrorV( + "Failed to read ivar_t::m_type_str at address {0:x}", + result.m_type_ptr); + + result.m_name = std::move(*strs[0]); + result.m_type = std::move(*strs[1]); return result; } _______________________________________________ lldb-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
