[lldb] Create ThreadPlanStepOut ctor that never skips frames

lldb/include/lldb/Target/ThreadPlanStepOut.h

@@ -17,13 +17,22 @@ namespace lldb_private {
 
 class ThreadPlanStepOut : public ThreadPlan, public ThreadPlanShouldStopHere {
 public:
+  /// Creates a thread plan to step out from frame_idx, skipping parent frames
+  /// if they are artificial or hidden frames. Also skips frames without debug
+  /// info based on step_out_avoids_code_without_debug_info.
   ThreadPlanStepOut(Thread &thread, SymbolContext *addr_context,
                     bool first_insn, bool stop_others, Vote report_stop_vote,
                     Vote report_run_vote, uint32_t frame_idx,
                     LazyBool step_out_avoids_code_without_debug_info,
                     bool continue_to_next_branch = false,
                     bool gather_return_value = true);
 
+  /// Creates a thread plan to step out from frame_idx to frame_idx + 1.
+  ThreadPlanStepOut(Thread &thread, bool stop_others, Vote report_stop_vote,
+                    Vote report_run_vote, uint32_t frame_idx,
+                    bool continue_to_next_branch = false,
+                    bool gather_return_value = true);
+
   ~ThreadPlanStepOut() override;
 
   void GetDescription(Stream *s, lldb::DescriptionLevel level) override;

lldb/source/Target/Thread.cpp

@@ -1360,9 +1360,8 @@ ThreadPlanSP Thread::QueueThreadPlanForStepOutNoShouldStop(
   const bool calculate_return_value =
       false; // No need to calculate the return value here.
   ThreadPlanSP thread_plan_sp(new ThreadPlanStepOut(
-      *this, addr_context, first_insn, stop_other_threads, report_stop_vote,
-      report_run_vote, frame_idx, eLazyBoolNo, continue_to_next_branch,
-      calculate_return_value));
+      *this, stop_other_threads, report_stop_vote, report_run_vote, frame_idx,
+      continue_to_next_branch, calculate_return_value));
 
   ThreadPlanStepOut *new_plan =
       static_cast<ThreadPlanStepOut *>(thread_plan_sp.get());

lldb/source/Target/ThreadPlanStepOut.cpp

@@ -83,6 +83,28 @@ ThreadPlanStepOut::ThreadPlanStepOut(
                      continue_to_next_branch);
 }
 
+ThreadPlanStepOut::ThreadPlanStepOut(Thread &thread, bool stop_others,
+                                     Vote report_stop_vote,
+                                     Vote report_run_vote, uint32_t frame_idx,
+                                     bool continue_to_next_branch,
+                                     bool gather_return_value)
+    : ThreadPlan(ThreadPlan::eKindStepOut, "Step out", thread, report_stop_vote,
+                 report_run_vote),
+      ThreadPlanShouldStopHere(this), m_return_bp_id(LLDB_INVALID_BREAK_ID),
+      m_return_addr(LLDB_INVALID_ADDRESS), m_stop_others(stop_others),
+      m_immediate_step_from_function(nullptr),
+      m_calculate_return_value(gather_return_value) {
+  SetFlagsToDefault();
+  m_step_from_insn = thread.GetRegisterContext()->GetPC(0);
+
+  StackFrameSP return_frame_sp = thread.GetStackFrameAtIndex(frame_idx + 1);
+  StackFrameSP immediate_return_from_sp =
+      thread.GetStackFrameAtIndex(frame_idx);
+
+  SetupReturnAddress(return_frame_sp, immediate_return_from_sp, frame_idx,
+                     continue_to_next_branch);
+}
+
 void ThreadPlanStepOut::SetupReturnAddress(
     StackFrameSP return_frame_sp, StackFrameSP immediate_return_from_sp,
     uint32_t frame_idx, bool continue_to_next_branch) {