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Unified Diff: runtime/vm/flow_graph_optimizer.cc

Issue 12049039: Fix source position for stack traces with optimized top function. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: rebase Created 7 years, 11 months ago
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Index: runtime/vm/flow_graph_optimizer.cc
===================================================================
--- runtime/vm/flow_graph_optimizer.cc (revision 17754)
+++ runtime/vm/flow_graph_optimizer.cc (working copy)
@@ -690,7 +690,11 @@
type_args,
value_type,
Symbols::Value());
- InsertBefore(call, assert_value, NULL, Definition::kValue);
+ // Newly inserted instructions that can deoptimize or throw an exception
+ // must have a deoptimization id that is valid for lookup in the unoptimized
+ // code.
+ assert_value->deopt_id_ = call->deopt_id();
+ InsertBefore(call, assert_value, call->env(), Definition::kValue);
}
Value* array = NULL;
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