From 6882a04fb36642862b11efe514251d32070c3d65 Mon Sep 17 00:00:00 2001
From: Konstantin Tokarev <annulen@yandex.ru>
Date: Thu, 25 Aug 2016 19:20:41 +0300
Subject: Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)

Change-Id: I3b1d8a2808782c9f34d50240000e20cb38d3680f
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>
---
 .../bytecode/LazyOperandValueProfile.cpp           | 36 ++++++++++------------
 1 file changed, 17 insertions(+), 19 deletions(-)

(limited to 'Source/JavaScriptCore/bytecode/LazyOperandValueProfile.cpp')

diff --git a/Source/JavaScriptCore/bytecode/LazyOperandValueProfile.cpp b/Source/JavaScriptCore/bytecode/LazyOperandValueProfile.cpp
index 97b8f3bcd..de654db68 100644
--- a/Source/JavaScriptCore/bytecode/LazyOperandValueProfile.cpp
+++ b/Source/JavaScriptCore/bytecode/LazyOperandValueProfile.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012 Apple Inc. All rights reserved.
+ * Copyright (C) 2012, 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -26,29 +26,27 @@
 #include "config.h"
 #include "LazyOperandValueProfile.h"
 
-#if ENABLE(VALUE_PROFILER)
-
-#include "Operations.h"
+#include "JSCInlines.h"
 
 namespace JSC {
 
 CompressedLazyOperandValueProfileHolder::CompressedLazyOperandValueProfileHolder() { }
 CompressedLazyOperandValueProfileHolder::~CompressedLazyOperandValueProfileHolder() { }
 
-void CompressedLazyOperandValueProfileHolder::computeUpdatedPredictions(OperationInProgress operation)
+void CompressedLazyOperandValueProfileHolder::computeUpdatedPredictions(const ConcurrentJITLocker& locker)
 {
     if (!m_data)
         return;
     
     for (unsigned i = 0; i < m_data->size(); ++i)
-        m_data->at(i).computeUpdatedPrediction(operation);
+        m_data->at(i).computeUpdatedPrediction(locker);
 }
 
 LazyOperandValueProfile* CompressedLazyOperandValueProfileHolder::add(
-    const LazyOperandValueProfileKey& key)
+    const ConcurrentJITLocker&, const LazyOperandValueProfileKey& key)
 {
     if (!m_data)
-        m_data = adoptPtr(new LazyOperandValueProfile::List());
+        m_data = std::make_unique<LazyOperandValueProfile::List>();
     else {
         for (unsigned i = 0; i < m_data->size(); ++i) {
             if (m_data->at(i).key() == key)
@@ -60,20 +58,22 @@ LazyOperandValueProfile* CompressedLazyOperandValueProfileHolder::add(
     return &m_data->last();
 }
 
-LazyOperandValueProfileParser::LazyOperandValueProfileParser(
-    CompressedLazyOperandValueProfileHolder& holder)
-    : m_holder(holder)
+LazyOperandValueProfileParser::LazyOperandValueProfileParser() { }
+LazyOperandValueProfileParser::~LazyOperandValueProfileParser() { }
+
+void LazyOperandValueProfileParser::initialize(
+    const ConcurrentJITLocker&, CompressedLazyOperandValueProfileHolder& holder)
 {
-    if (!m_holder.m_data)
+    ASSERT(m_map.isEmpty());
+    
+    if (!holder.m_data)
         return;
     
-    LazyOperandValueProfile::List& data = *m_holder.m_data;
+    LazyOperandValueProfile::List& data = *holder.m_data;
     for (unsigned i = 0; i < data.size(); ++i)
         m_map.add(data[i].key(), &data[i]);
 }
 
-LazyOperandValueProfileParser::~LazyOperandValueProfileParser() { }
-
 LazyOperandValueProfile* LazyOperandValueProfileParser::getIfPresent(
     const LazyOperandValueProfileKey& key) const
 {
@@ -87,16 +87,14 @@ LazyOperandValueProfile* LazyOperandValueProfileParser::getIfPresent(
 }
 
 SpeculatedType LazyOperandValueProfileParser::prediction(
-    const LazyOperandValueProfileKey& key) const
+    const ConcurrentJITLocker& locker, const LazyOperandValueProfileKey& key) const
 {
     LazyOperandValueProfile* profile = getIfPresent(key);
     if (!profile)
         return SpecNone;
     
-    return profile->computeUpdatedPrediction();
+    return profile->computeUpdatedPrediction(locker);
 }
 
 } // namespace JSC
 
-#endif // ENABLE(VALUE_PROFILER)
-
-- 
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