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-rw-r--r--JavaScriptCore/bytecompiler/NodesCodegen.cpp34
1 files changed, 17 insertions, 17 deletions
diff --git a/JavaScriptCore/bytecompiler/NodesCodegen.cpp b/JavaScriptCore/bytecompiler/NodesCodegen.cpp
index cfd00da..c514b7a 100644
--- a/JavaScriptCore/bytecompiler/NodesCodegen.cpp
+++ b/JavaScriptCore/bytecompiler/NodesCodegen.cpp
@@ -316,7 +316,7 @@ RegisterID* ArgumentListNode::emitBytecode(BytecodeGenerator& generator, Registe
RegisterID* NewExprNode::emitBytecode(BytecodeGenerator& generator, RegisterID* dst)
{
RefPtr<RegisterID> func = generator.emitNode(m_expr);
- return generator.emitConstruct(generator.finalDestination(dst), func.get(), m_args, divot(), startOffset(), endOffset());
+ return generator.emitConstruct(generator.finalDestinationOrIgnored(dst), func.get(), m_args, divot(), startOffset(), endOffset());
}
// ------------------------------ EvalFunctionCallNode ----------------------------------
@@ -336,7 +336,7 @@ RegisterID* FunctionCallValueNode::emitBytecode(BytecodeGenerator& generator, Re
{
RefPtr<RegisterID> func = generator.emitNode(m_expr);
RefPtr<RegisterID> thisRegister = generator.emitLoad(generator.newTemporary(), jsNull());
- return generator.emitCall(generator.finalDestination(dst, func.get()), func.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ return generator.emitCall(generator.finalDestinationOrIgnored(dst, func.get()), func.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
}
// ------------------------------ FunctionCallResolveNode ----------------------------------
@@ -345,7 +345,7 @@ RegisterID* FunctionCallResolveNode::emitBytecode(BytecodeGenerator& generator,
{
if (RefPtr<RegisterID> local = generator.registerFor(m_ident)) {
RefPtr<RegisterID> thisRegister = generator.emitLoad(generator.newTemporary(), jsNull());
- return generator.emitCall(generator.finalDestination(dst, thisRegister.get()), local.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ return generator.emitCall(generator.finalDestinationOrIgnored(dst, thisRegister.get()), local.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
}
int index = 0;
@@ -355,7 +355,7 @@ RegisterID* FunctionCallResolveNode::emitBytecode(BytecodeGenerator& generator,
if (generator.findScopedProperty(m_ident, index, depth, false, requiresDynamicChecks, globalObject) && index != missingSymbolMarker() && !requiresDynamicChecks) {
RefPtr<RegisterID> func = generator.emitGetScopedVar(generator.newTemporary(), depth, index, globalObject);
RefPtr<RegisterID> thisRegister = generator.emitLoad(generator.newTemporary(), jsNull());
- return generator.emitCall(generator.finalDestination(dst, func.get()), func.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ return generator.emitCall(generator.finalDestinationOrIgnored(dst, func.get()), func.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
}
RefPtr<RegisterID> func = generator.newTemporary();
@@ -363,7 +363,7 @@ RegisterID* FunctionCallResolveNode::emitBytecode(BytecodeGenerator& generator,
int identifierStart = divot() - startOffset();
generator.emitExpressionInfo(identifierStart + m_ident.size(), m_ident.size(), 0);
generator.emitResolveWithBase(thisRegister.get(), func.get(), m_ident);
- return generator.emitCall(generator.finalDestination(dst, func.get()), func.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ return generator.emitCall(generator.finalDestinationOrIgnored(dst, func.get()), func.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
}
// ------------------------------ FunctionCallBracketNode ----------------------------------
@@ -375,7 +375,7 @@ RegisterID* FunctionCallBracketNode::emitBytecode(BytecodeGenerator& generator,
generator.emitExpressionInfo(divot() - m_subexpressionDivotOffset, startOffset() - m_subexpressionDivotOffset, m_subexpressionEndOffset);
RefPtr<RegisterID> function = generator.emitGetByVal(generator.tempDestination(dst), base.get(), property);
RefPtr<RegisterID> thisRegister = generator.emitMove(generator.newTemporary(), base.get());
- return generator.emitCall(generator.finalDestination(dst, function.get()), function.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ return generator.emitCall(generator.finalDestinationOrIgnored(dst, function.get()), function.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
}
// ------------------------------ FunctionCallDotNode ----------------------------------
@@ -388,7 +388,7 @@ RegisterID* FunctionCallDotNode::emitBytecode(BytecodeGenerator& generator, Regi
generator.emitExpressionInfo(divot() - m_subexpressionDivotOffset, startOffset() - m_subexpressionDivotOffset, m_subexpressionEndOffset);
generator.emitMethodCheck();
generator.emitGetById(function.get(), thisRegister.get(), m_ident);
- return generator.emitCall(generator.finalDestination(dst, function.get()), function.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ return generator.emitCall(generator.finalDestinationOrIgnored(dst, function.get()), function.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
}
RegisterID* CallFunctionCallDotNode::emitBytecode(BytecodeGenerator& generator, RegisterID* dst)
@@ -398,7 +398,7 @@ RegisterID* CallFunctionCallDotNode::emitBytecode(BytecodeGenerator& generator,
RefPtr<RegisterID> base = generator.emitNode(m_base);
generator.emitExpressionInfo(divot() - m_subexpressionDivotOffset, startOffset() - m_subexpressionDivotOffset, m_subexpressionEndOffset);
RefPtr<RegisterID> function = generator.emitGetById(generator.tempDestination(dst), base.get(), m_ident);
- RefPtr<RegisterID> finalDestination = generator.finalDestination(dst, function.get());
+ RefPtr<RegisterID> finalDestinationOrIgnored = generator.finalDestinationOrIgnored(dst, function.get());
generator.emitJumpIfNotFunctionCall(function.get(), realCall.get());
{
RefPtr<RegisterID> realFunction = generator.emitMove(generator.tempDestination(dst), base.get());
@@ -410,17 +410,17 @@ RegisterID* CallFunctionCallDotNode::emitBytecode(BytecodeGenerator& generator,
} else
generator.emitLoad(thisRegister.get(), jsNull());
- generator.emitCall(finalDestination.get(), realFunction.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ generator.emitCall(finalDestinationOrIgnored.get(), realFunction.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
generator.emitJump(end.get());
m_args->m_listNode = oldList;
}
generator.emitLabel(realCall.get());
{
RefPtr<RegisterID> thisRegister = generator.emitMove(generator.newTemporary(), base.get());
- generator.emitCall(finalDestination.get(), function.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ generator.emitCall(finalDestinationOrIgnored.get(), function.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
}
generator.emitLabel(end.get());
- return finalDestination.get();
+ return finalDestinationOrIgnored.get();
}
static bool areTrivialApplyArguments(ArgumentsNode* args)
@@ -441,7 +441,7 @@ RegisterID* ApplyFunctionCallDotNode::emitBytecode(BytecodeGenerator& generator,
RefPtr<RegisterID> base = generator.emitNode(m_base);
generator.emitExpressionInfo(divot() - m_subexpressionDivotOffset, startOffset() - m_subexpressionDivotOffset, m_subexpressionEndOffset);
RefPtr<RegisterID> function = generator.emitGetById(generator.tempDestination(dst), base.get(), m_ident);
- RefPtr<RegisterID> finalDestination = generator.finalDestination(dst, function.get());
+ RefPtr<RegisterID> finalDestinationOrIgnored = generator.finalDestinationOrIgnored(dst, function.get());
generator.emitJumpIfNotFunctionApply(function.get(), realCall.get());
{
if (mayBeCall) {
@@ -458,7 +458,7 @@ RegisterID* ApplyFunctionCallDotNode::emitBytecode(BytecodeGenerator& generator,
}
} else
generator.emitLoad(thisRegister.get(), jsNull());
- generator.emitCall(finalDestination.get(), realFunction.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ generator.emitCall(finalDestinationOrIgnored.get(), realFunction.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
m_args->m_listNode = oldList;
} else {
ASSERT(m_args->m_listNode && m_args->m_listNode->m_next);
@@ -481,17 +481,17 @@ RegisterID* ApplyFunctionCallDotNode::emitBytecode(BytecodeGenerator& generator,
generator.emitNode(args->m_expr);
generator.emitLoadVarargs(argsCountRegister.get(), argsRegister.get());
- generator.emitCallVarargs(finalDestination.get(), realFunction.get(), thisRegister.get(), argsCountRegister.get(), divot(), startOffset(), endOffset());
+ generator.emitCallVarargs(finalDestinationOrIgnored.get(), realFunction.get(), thisRegister.get(), argsCountRegister.get(), divot(), startOffset(), endOffset());
}
generator.emitJump(end.get());
}
generator.emitLabel(realCall.get());
{
RefPtr<RegisterID> thisRegister = generator.emitMove(generator.newTemporary(), base.get());
- generator.emitCall(finalDestination.get(), function.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
+ generator.emitCall(finalDestinationOrIgnored.get(), function.get(), thisRegister.get(), m_args, divot(), startOffset(), endOffset());
}
generator.emitLabel(end.get());
- return finalDestination.get();
+ return finalDestinationOrIgnored.get();
}
// ------------------------------ PostfixResolveNode ----------------------------------
@@ -1979,7 +1979,7 @@ RegisterID* FunctionBodyNode::emitBytecode(BytecodeGenerator& generator, Registe
return 0;
}
- RegisterID* r0 = generator.emitLoad(0, jsUndefined());
+ RegisterID* r0 = generator.isConstructor() ? generator.thisRegister() : generator.emitLoad(0, jsUndefined());
generator.emitDebugHook(WillLeaveCallFrame, firstLine(), lastLine());
generator.emitReturn(r0);
return 0;
generated by cgit v1.1 at 2025-09-13 02:13:42 +0000