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ssa_exprt::get_object_name: add fast path #4193

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Merged
merged 1 commit into from
Feb 15, 2019
Merged

ssa_exprt::get_object_name: add fast path #4193

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7 changes: 6 additions & 1 deletion src/util/ssa_expr.h
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Original file line number Diff line number Diff line change
Expand Up @@ -37,8 +37,13 @@ class ssa_exprt:public symbol_exprt

irep_idt get_object_name() const
{
const exprt &original_expr = get_original_expr();

if(original_expr.id() == ID_symbol)
return to_symbol_expr(original_expr).get_identifier();

object_descriptor_exprt ode;
ode.object()=get_original_expr();
ode.object() = original_expr;
return to_symbol_expr(ode.root_object()).get_identifier();
}

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