runtime/vm/flow_graph_optimizer.cc - Issue 14106013: Further improve type optimization reusing the type argument vector of the

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Unified Diff: runtime/vm/flow_graph_optimizer.cc

Issue 14106013: Further improve type optimization reusing the type argument vector of the (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 8 months ago

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Index: runtime/vm/flow_graph_optimizer.cc

===================================================================

--- runtime/vm/flow_graph_optimizer.cc (revision 22154)

+++ runtime/vm/flow_graph_optimizer.cc (working copy)

@@ -4587,7 +4587,9 @@

SetValue(instr, object);

return;

}

- if (instr->type_arguments().IsUninstantiatedIdentity()) {

+ if (instr->type_arguments().IsUninstantiatedIdentity() ||

+ instr->type_arguments().CanShareInstantiatorTypeArguments(

+ instr->instantiator_class())) {

SetValue(instr, object);

return;

}

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