[JSC] Generate put_by_val_direct for indexed identifiers instead of put_by_id with...

[WebKit-https.git] / Source / JavaScriptCore / bytecompiler / BytecodeGenerator.cpp

diff --git a/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp b/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
index 4a5757b..ca48799 100644 (file)
--- a/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
+++ b/Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
@@ -1531,6 +1531,7 @@ RegisterID* BytecodeGenerator::emitPutById(RegisterID* base, const Identifier& p
 
 RegisterID* BytecodeGenerator::emitDirectPutById(RegisterID* base, const Identifier& property, RegisterID* value, PropertyNode::PutType putType)
 {
+    ASSERT(!parseIndex(property));
     unsigned propertyIndex = addConstant(property);
 
     m_staticPropertyAnalyzer.putById(base->index(), propertyIndex);
@@ -1545,7 +1546,7 @@ RegisterID* BytecodeGenerator::emitDirectPutById(RegisterID* base, const Identif
     instructions().append(0);
     instructions().append(0);
     instructions().append(0);
-    instructions().append(putType == PropertyNode::KnownDirect || (property != m_vm->propertyNames->underscoreProto && !parseIndex(property)));
+    instructions().append(putType == PropertyNode::KnownDirect || property != m_vm->propertyNames->underscoreProto);
     return value;
 }