breakpoint set --file VariablesLocationsTest.cpp --line 6
breakpoint set --file VariablesLocationsTest.cpp --line 15

run

target variable g_var

frame variable arg_0
frame variable arg_1

frame variable loc_0
frame variable loc_1

frame select 1

frame variable loc_0
frame variable loc_1

continue

frame variable arg_0

frame variable loc_0
frame variable loc_1