Changeset 162777 in webkit for trunk/Source/JavaScriptCore/ftl/FTLLowerDFGToLLVM.cpp

Timestamp:

Jan 25, 2014, 1:16:42 PM (11 years ago)

Author:

[email protected]

Message:

Remove atomicIncrement/atomicDecrement
​https://bugs.webkit.org/show_bug.cgi?id=127625

Reviewed by Andreas Kling.

Replace atomicIncrement/atomicDecrement with std::atomic.

Source/JavaScriptCore:

• bytecode/Watchpoint.h:
• ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::LowerDFGToLLVM::lower):

• profiler/ProfilerDatabase.cpp:

(JSC::Profiler::Database::Database):
(JSC::Profiler::Database::addDatabaseToAtExit):

Source/WebCore:

• Modules/webaudio/AudioContext.cpp:

(WebCore::AudioContext::incrementActiveSourceCount):
(WebCore::AudioContext::decrementActiveSourceCount):

• Modules/webaudio/AudioContext.h:
• Modules/webaudio/AudioNode.cpp:

(WebCore::AudioNode::~AudioNode):
(WebCore::AudioNode::ref):
(WebCore::AudioNode::finishDeref):

• Modules/webaudio/AudioNode.h:
• Modules/webdatabase/OriginLock.h:

Source/WebKit2:

• Platform/IPC/Connection.cpp:

(IPC::Connection::createSyncMessageEncoder):

• Shared/mac/SecItemShim.cpp:

(WebKit::generateSecItemRequestID):

• UIProcess/StatisticsRequest.cpp:

(WebKit::StatisticsRequest::addOutstandingRequest):

Source/WTF:

• wtf/Atomics.h:
• wtf/RefCountedLeakCounter.cpp:

(WTF::RefCountedLeakCounter::~RefCountedLeakCounter):
(WTF::RefCountedLeakCounter::increment):
(WTF::RefCountedLeakCounter::decrement):

• wtf/RefCountedLeakCounter.h:
• wtf/ThreadSafeRefCounted.h:

(WTF::ThreadSafeRefCountedBase::ref):
(WTF::ThreadSafeRefCountedBase::refCount):
(WTF::ThreadSafeRefCountedBase::derefBase):

File:

• trunk/Source/JavaScriptCore/ftl/FTLLowerDFGToLLVM.cpp (modified) (3 diffs)

trunk/Source/JavaScriptCore/ftl/FTLLowerDFGToLLVM.cpp

@@ -43 +43 @@
 #include "Operations.h"
 #include "VirtualRegister.h"
-
+#include <atomic>
 #include <wtf/ProcessID.h>
 
@@ -50 +50 @@
 using namespace DFG;
 
-static int compileCounter;
+static std::atomic<int> compileCounter;
 
 // Using this instead of typeCheck() helps to reduce the load on LLVM, by creating
@@ -82 +82 @@
         if (verboseCompilationEnabled()) {
             name = toCString(
-                "jsBody_", atomicIncrement(&compileCounter), "_", codeBlock()->inferredName(),
+                "jsBody_", ++compileCounter, "_", codeBlock()->inferredName(),
                 "_", codeBlock()->hash());
         } else