Add missing references.
This mainly avoids implicit copies when extracting an object from a container.
Change-Id: If4d0e6153e8c2b48345fde5bb546b4c65649fcf3
diff --git a/runtime/stack.cc b/runtime/stack.cc
index 1715664..5d3a9a5 100644
--- a/runtime/stack.cc
+++ b/runtime/stack.cc
@@ -253,7 +253,7 @@
return result;
}
-instrumentation::InstrumentationStackFrame StackVisitor::GetInstrumentationStackFrame(uint32_t depth) const {
+instrumentation::InstrumentationStackFrame& StackVisitor::GetInstrumentationStackFrame(uint32_t depth) const {
return thread_->GetInstrumentationStack()->at(depth);
}
@@ -309,7 +309,7 @@
// While profiling, the return pc is restored from the side stack, except when walking
// the stack for an exception where the side stack will be unwound in VisitFrame.
if (GetQuickInstrumentationExitPc() == return_pc) {
- instrumentation::InstrumentationStackFrame instrumentation_frame =
+ const instrumentation::InstrumentationStackFrame& instrumentation_frame =
GetInstrumentationStackFrame(instrumentation_stack_depth);
instrumentation_stack_depth++;
if (GetMethod() == Runtime::Current()->GetCalleeSaveMethod(Runtime::kSaveAll)) {