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Unified Diff: runtime/vm/flow_graph_builder.cc

Issue 14682020: Optimize functions containing try-catch. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: rebased Created 7 years, 7 months ago
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Index: runtime/vm/flow_graph_builder.cc
===================================================================
--- runtime/vm/flow_graph_builder.cc (revision 22613)
+++ runtime/vm/flow_graph_builder.cc (working copy)
@@ -293,9 +293,12 @@
}
}
- // Neither call nor callee entry are in the graph at this point. Remove them
- // from use lists.
+ // Neither call nor callee entry nor the graph entry (if present) are in the
+ // graph at this point. Remove them from use lists.
callee_entry->UnuseAllInputs();
+ if (callee_entry->PredecessorCount() > 0) {
+ callee_entry->PredecessorAt(0)->AsGraphEntry()->UnuseAllInputs();
+ }
call_->UnuseAllInputs();
}
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