Changeset 129287 in webkit for trunk/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp

Timestamp:

Sep 21, 2012, 6:18:54 PM (13 years ago)

Author:

[email protected]

Message:

Remove redundant argument to op_instanceof
​https://bugs.webkit.org/show_bug.cgi?id=97382

Reviewed by Geoff Garen.

No longer needed after my last change.

• bytecode/CodeBlock.cpp:

(JSC::CodeBlock::dump):

• bytecode/Opcode.h:

(JSC):
(JSC::padOpcodeName):

• bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::emitInstanceOf):

• bytecompiler/BytecodeGenerator.h:

(BytecodeGenerator):

• bytecompiler/NodesCodegen.cpp:

(JSC::InstanceOfNode::emitBytecode):

• dfg/DFGAbstractState.cpp:

(JSC::DFG::AbstractState::execute):

• dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::parseBlock):

• dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileInstanceOf):

• interpreter/Interpreter.cpp:

(JSC::Interpreter::privateExecute):

• jit/JITOpcodes.cpp:

(JSC::JIT::emit_op_instanceof):
(JSC::JIT::emitSlow_op_instanceof):

• jit/JITOpcodes32_64.cpp:

(JSC::JIT::emit_op_instanceof):
(JSC::JIT::emitSlow_op_instanceof):

• jit/JITStubs.cpp:

(JSC::DEFINE_STUB_FUNCTION):

• llint/LLIntSlowPaths.cpp:

(JSC::LLInt::LLINT_SLOW_PATH_DECL):

• llint/LowLevelInterpreter32_64.asm:
• llint/LowLevelInterpreter64.asm:

File:

• trunk/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp

@@ -2055 +2055 @@
         case op_instanceof: {
             NodeIndex value = get(currentInstruction[2].u.operand);
-            NodeIndex baseValue = get(currentInstruction[3].u.operand);
-            NodeIndex prototype = get(currentInstruction[4].u.operand);
-            set(currentInstruction[1].u.operand, addToGraph(InstanceOf, value, baseValue, prototype));
+            NodeIndex prototype = get(currentInstruction[3].u.operand);
+            set(currentInstruction[1].u.operand, addToGraph(InstanceOf, value, prototype));
             NEXT_OPCODE(op_instanceof);
         }