Turn off fast stepping for ARM till the MC's MayAffectControlFlow gets more accurate.
rdar://problem/14488761
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@186646 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Target/ThreadPlanStepRange.cpp b/source/Target/ThreadPlanStepRange.cpp
index 1af567c..e282079 100644
--- a/source/Target/ThreadPlanStepRange.cpp
+++ b/source/Target/ThreadPlanStepRange.cpp
@@ -54,7 +54,11 @@
m_first_run_event (true),
m_use_fast_step(false)
{
- m_use_fast_step = GetTarget().GetUseFastStepping();
+ llvm::Triple::ArchType arch_type = GetTarget().GetArchitecture().GetMachine();
+ if (arch_type == llvm::Triple::arm || arch_type == llvm::Triple::thumb)
+ m_use_fast_step = false;
+ else
+ m_use_fast_step = GetTarget().GetUseFastStepping();
AddRange(range);
m_stack_id = m_thread.GetStackFrameAtIndex(0)->GetStackID();
}