Removed redundant code from BytecodeGenerator.

Rubber stamped by Sam Weinig.

* bytecompiler/BytecodeGenerator.cpp:
* bytecompiler/BytecodeGenerator.h:
    - delete uncalled code missed when reparsing was removed.



git-svn-id: svn://svn.chromium.org/blink/trunk@81153 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/JavaScriptCore/ChangeLog

+2011-03-15  Gavin Barraclough  <barraclough@apple.com>
+
+        Rubber stamped by Sam Weinig.
+
+        Removed redundant code from BytecodeGenerator.
+
+        * bytecompiler/BytecodeGenerator.cpp:
+        * bytecompiler/BytecodeGenerator.h:
+            - delete uncalled code missed when reparsing was removed.
+
 2011-03-15  Kevin Ollivier  <kevino@theolliviers.com>
 
         Reviewed by Darin Adler.

third_party/WebKit/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp

@@ -224,8 +224,6 @@ BytecodeGenerator::BytecodeGenerator(ProgramNode* programNode, ScopeChainNode* s
 #endif
     , m_stack(m_globalData->stack())
     , m_usesExceptions(false)
-    , m_regeneratingForExceptionInfo(false)
-    , m_codeBlockBeingRegeneratedFrom(0)
     , m_expressionTooDeep(false)
 {
     if (m_shouldEmitDebugHooks)
@@ -325,8 +323,6 @@ BytecodeGenerator::BytecodeGenerator(FunctionBodyNode* functionBody, ScopeChainN
 #endif
     , m_stack(m_globalData->stack())
     , m_usesExceptions(false)
-    , m_regeneratingForExceptionInfo(false)
-    , m_codeBlockBeingRegeneratedFrom(0)
     , m_expressionTooDeep(false)
 {
     if (m_shouldEmitDebugHooks)
@@ -491,8 +487,6 @@ BytecodeGenerator::BytecodeGenerator(EvalNode* evalNode, ScopeChainNode* scopeCh
 #endif
     , m_stack(m_globalData->stack())
     , m_usesExceptions(false)
-    , m_regeneratingForExceptionInfo(false)
-    , m_codeBlockBeingRegeneratedFrom(0)
     , m_expressionTooDeep(false)
 {
     if (m_shouldEmitDebugHooks || m_baseScopeDepth)
@@ -1201,13 +1195,6 @@ RegisterID* BytecodeGenerator::emitResolve(RegisterID* dst, const Identifier& pr
 
     if (globalObject) {
         bool forceGlobalResolve = false;
-        if (m_regeneratingForExceptionInfo) {
-#if ENABLE(JIT)
-            forceGlobalResolve = m_codeBlockBeingRegeneratedFrom->hasGlobalResolveInfoAtBytecodeOffset(instructions().size());
-#else
-            forceGlobalResolve = m_codeBlockBeingRegeneratedFrom->hasGlobalResolveInstructionAtBytecodeOffset(instructions().size());
-#endif
-        }
 
         if (index != missingSymbolMarker() && !forceGlobalResolve && !requiresDynamicChecks) {
             // Directly index the property lookup across multiple scopes.
@@ -1344,13 +1331,6 @@ RegisterID* BytecodeGenerator::emitResolveWithBase(RegisterID* baseDst, Register
     }
 
     bool forceGlobalResolve = false;
-    if (m_regeneratingForExceptionInfo) {
-#if ENABLE(JIT)
-        forceGlobalResolve = m_codeBlockBeingRegeneratedFrom->hasGlobalResolveInfoAtBytecodeOffset(instructions().size());
-#else
-        forceGlobalResolve = m_codeBlockBeingRegeneratedFrom->hasGlobalResolveInstructionAtBytecodeOffset(instructions().size());
-#endif
-    }
 
     // Global object is the base
     emitLoad(baseDst, JSValue(globalObject));

third_party/WebKit/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h

@@ -396,12 +396,6 @@ namespace JSC {
 
         CodeType codeType() const { return m_codeType; }
 
-        void setRegeneratingForExceptionInfo(CodeBlock* originalCodeBlock)
-        {
-            m_regeneratingForExceptionInfo = true;
-            m_codeBlockBeingRegeneratedFrom = originalCodeBlock;
-        }
-
         bool shouldEmitProfileHooks() { return m_shouldEmitProfileHooks; }
         
         bool isStrictMode() const { return m_codeBlock->isStrictMode(); }
@@ -577,8 +571,6 @@ namespace JSC {
         StackBounds m_stack;
 
         bool m_usesExceptions;
-        bool m_regeneratingForExceptionInfo;
-        CodeBlock* m_codeBlockBeingRegeneratedFrom;
         bool m_expressionTooDeep;
     };