diff --git a/src/EscapeAnalysis.jl b/src/EscapeAnalysis.jl
index 4a56ddd..260a4ae 100644
--- a/src/EscapeAnalysis.jl
+++ b/src/EscapeAnalysis.jl
@@ -645,7 +645,14 @@ function inter_ainfo(AInfo::AInfo, estate::EscapeState)
         if isa(x, LocalUse)
             UseEscapeBits |= encode_escape_bits(estate[SSAValue(x.idx)])
         elseif isa(x, InterUse)
-            UseEscapeBits |= x.EscapeBits
+            EscapeBits = x.EscapeBits
+            for v in x.aliases
+                info = estate[v]
+                if info !== nothing
+                    EscapeBits |= encode_escape_bits(info)
+                end
+            end
+            UseEscapeBits |= EscapeBits
         else
             x = x::Definition
             v = x.val
@@ -1117,6 +1124,8 @@ end
 struct InterUse
     idx::Int
     EscapeBits::UInt8
+    aliases::IdSet{Any}
+    InterUse(idx::Int, EscapeBits::UInt8) = new(idx, EscapeBits, IdSet{Any}())
 end
 
 function add_alias_escapes!(astate::AnalysisState, @nospecialize(v), AInfo::AInfo)
@@ -1142,6 +1151,7 @@ function add_alias_escapes!(astate::AnalysisState, @nospecialize(v), AInfo::AInf
                 end
                 add_escape_change!(astate, v, interinfo)
             end
+            push!(x.aliases, v)
         else
             @assert isa(x, Definition)
             continue # ignore def