Cache the result of TypeSystemSwiftTypeRef::LookupClangType(). … #4104
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We have seen traces showing this as a hotspot in GetBitSize(), IsImportedType(), and indirectly GetTypeName(). rdar://89927216 (cherry picked from commit c0279cb)
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We have seen traces showing this as a hotspot in GetBitSize(),
IsImportedType(), and indirectly GetTypeName().
rdar://89927216
(cherry picked from commit c0279cb)
rdar://90666627