vm/flow_graph_optimizer.cc - Issue 11648006: Create read only handles for empty_array and sentinel objects

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Unified Diff: vm/flow_graph_optimizer.cc

Issue 11648006: Create read only handles for empty_array and sentinel objects (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/runtime/

Patch Set: Created 8 years ago

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Index: vm/flow_graph_optimizer.cc

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

--- vm/flow_graph_optimizer.cc (revision 16415)

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

@@ -3512,8 +3512,8 @@

const GrowableArray<BlockEntryInstr*>& ignored)

: FlowGraphVisitor(ignored),

graph_(graph),

- unknown_(Object::ZoneHandle(Object::transition_sentinel())),

- non_constant_(Object::ZoneHandle(Object::sentinel())),

+ unknown_(Object::transition_sentinel()),

+ non_constant_(Object::sentinel()),

reachable_(new BitVector(graph->preorder().length())),

definition_marks_(new BitVector(graph->max_virtual_register_number())),

block_worklist_(),

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