Add a target setting (target.use-fast-stepping) to control using the "run to next branch" stepping algorithm.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@176958 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Target/ThreadPlanStepRange.cpp b/source/Target/ThreadPlanStepRange.cpp
index 5204806..7f93f3f 100644
--- a/source/Target/ThreadPlanStepRange.cpp
+++ b/source/Target/ThreadPlanStepRange.cpp
@@ -54,6 +54,7 @@
     m_first_run_event (true),
     m_use_fast_step(false)
 {
+    m_use_fast_step = GetTarget().GetUseFastStepping();
     AddRange(range);
     m_stack_id = m_thread.GetStackFrameAtIndex(0)->GetStackID();
 }