vendor/llvm-project/llvmorg-10-init-17466-ge26a78e7085

1 files changed, 5 insertions, 4 deletions

diff --git a/lldb/source/Target/ThreadPlanTracer.cpp b/lldb/source/Target/ThreadPlanTracer.cpp
index 5782fe8e6443..b50c1636b7ff 100644
--- a/lldb/source/Target/ThreadPlanTracer.cpp
+++ b/lldb/source/Target/ThreadPlanTracer.cpp
@@ -115,10 +115,6 @@ TypeFromUser ThreadPlanAssemblyTracer::GetIntPointerType() {
 ThreadPlanAssemblyTracer::~ThreadPlanAssemblyTracer() = default;
 
 void ThreadPlanAssemblyTracer::TracingStarted() {
-  RegisterContext *reg_ctx = m_thread.GetRegisterContext().get();
-
-  if (m_register_values.empty())
-    m_register_values.resize(reg_ctx->GetRegisterCount());
 }
 
 void ThreadPlanAssemblyTracer::TracingEnded() { m_register_values.clear(); }
@@ -208,6 +204,11 @@ void ThreadPlanAssemblyTracer::Log() {
     }
   }
 
+  if (m_register_values.empty()) {
+    RegisterContext *reg_ctx = m_thread.GetRegisterContext().get();
+    m_register_values.resize(reg_ctx->GetRegisterCount());
+  }
+
   RegisterValue reg_value;
   for (uint32_t reg_num = 0, num_registers = reg_ctx->GetRegisterCount();
        reg_num < num_registers; ++reg_num) {