src/deoptimizer.cc - Issue 22852024: Track JS allocations as they arrive with no affection on performance when tracking is switched off

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Unified Diff: src/deoptimizer.cc

Issue 22852024: Track JS allocations as they arrive with no affection on performance when tracking is switched off (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Deoptimize code and generate optimized code when switching allocations tracking Created 7 years, 3 months ago

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Index: src/deoptimizer.cc

diff --git a/src/deoptimizer.cc b/src/deoptimizer.cc

index 9a1bb9d8efb97e2193051079321f3b59d9219444..431d12ab3aa27919fac296548cb7f276f18c45d9 100644

--- a/src/deoptimizer.cc

+++ b/src/deoptimizer.cc

@@ -2440,6 +2440,8 @@ void Deoptimizer::EnsureCodeForDeoptimizationEntry(Isolate* isolate,

MacroAssembler masm(isolate, NULL, 16 * KB);

masm.set_emit_debug_code(false);

+ masm.set_emit_allocations_tracking_code(

+ isolate->heap_profiler()->is_tracking_allocations());

GenerateDeoptimizationEntries(&masm, entry_count, type);

CodeDesc desc;

masm.GetCode(&desc);

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