From 4f083f683252f2cb79c8dcbaa43bbefcef24b0a8 Mon Sep 17 00:00:00 2001
From: Felipe de Azevedo Piovezan <fpiovezan@apple.com>
Date: Thu, 24 Jul 2025 12:48:18 -0700
Subject: [PATCH] [lldb][swift] Call FixDataAddress on task pointers before
 printing them

These are pointers to heap addresses that may sometimes be tagged.
---
 lldb/source/Plugins/Language/Swift/SwiftFormatters.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lldb/source/Plugins/Language/Swift/SwiftFormatters.cpp b/lldb/source/Plugins/Language/Swift/SwiftFormatters.cpp
index 2eaf88d0c7738..3df44448646c4 100644
--- a/lldb/source/Plugins/Language/Swift/SwiftFormatters.cpp
+++ b/lldb/source/Plugins/Language/Swift/SwiftFormatters.cpp
@@ -859,6 +859,8 @@ class TaskSyntheticFrontEnd : public SyntheticChildrenFrontEnd {
             m_ts->GetTypeFromMangledTypename(ConstString("$sSVD"));
 
         addr_t value = m_task_ptr;
+        if (auto process_sp = m_backend.GetProcessSP())
+          value = process_sp->FixDataAddress(value);
         DataExtractor data{reinterpret_cast<const void *>(&value),
                            sizeof(value), endian::InlHostByteOrder(),
                            sizeof(void *)};
@@ -899,7 +901,7 @@ class TaskSyntheticFrontEnd : public SyntheticChildrenFrontEnd {
             parent_addr = 0;
         }
 
-        addr_t value = parent_addr;
+        addr_t value = process_sp->FixDataAddress(parent_addr);
         DataExtractor data{reinterpret_cast<const void *>(&value),
                            sizeof(value), endian::InlHostByteOrder(),
                            sizeof(void *)};