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path: root/lldb/source/Target/ThreadPlanStepRange.cpp
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-rw-r--r--lldb/source/Target/ThreadPlanStepRange.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/lldb/source/Target/ThreadPlanStepRange.cpp b/lldb/source/Target/ThreadPlanStepRange.cpp
index 1af567c0f71..e2820790e71 100644
--- a/lldb/source/Target/ThreadPlanStepRange.cpp
+++ b/lldb/source/Target/ThreadPlanStepRange.cpp
@@ -54,7 +54,11 @@ ThreadPlanStepRange::ThreadPlanStepRange (ThreadPlanKind kind,
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();
}
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