runtime/vm/flow_graph_compiler.cc - Issue 1127523004: Add flag --support_debugger, controls emitting single stepping checks. Disable in --noopt, 6% gain.

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Unified Diff: runtime/vm/flow_graph_compiler.cc

Issue 1127523004: Add flag --support_debugger, controls emitting single stepping checks. Disable in --noopt, 6% gain. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 5 years, 7 months ago

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Index: runtime/vm/flow_graph_compiler.cc

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

--- runtime/vm/flow_graph_compiler.cc (revision 45631)

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

@@ -56,6 +56,7 @@

DECLARE_FLAG(int, reoptimization_counter_threshold);

DECLARE_FLAG(int, stacktrace_every);

DECLARE_FLAG(charp, stacktrace_filter);

+DECLARE_FLAG(bool, support_debugger);

DECLARE_FLAG(bool, use_cha);

DECLARE_FLAG(bool, use_field_guards);

DECLARE_FLAG(bool, use_osr);

@@ -69,6 +70,7 @@

FLAG_use_field_guards = false;

FLAG_use_osr = false;

FLAG_emit_edge_counters = false;

+ FLAG_support_debugger = false;

FLAG_ic_range_profiling = false;

FLAG_collect_code = false;

}

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