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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef jit_InlineScriptTree_inl_h
#define jit_InlineScriptTree_inl_h
#include "jit/InlineScriptTree.h"
#include "mozilla/Assertions.h"
#include "jit/JitAllocPolicy.h"
#include "js/TypeDecls.h"
#include "vm/JSScript.h"
namespace js {
namespace jit {
InlineScriptTree* InlineScriptTree::New(TempAllocator* allocator,
InlineScriptTree* callerTree,
jsbytecode* callerPc, JSScript* script,
bool isMonomorphicallyInlined) {
MOZ_ASSERT_IF(!callerTree, !callerPc);
MOZ_ASSERT_IF(callerTree, callerTree->script()->containsPC(callerPc));
// Allocate a new InlineScriptTree
void* treeMem = allocator->allocate(sizeof(InlineScriptTree));
if (!treeMem) {
return nullptr;
}
// Initialize it.
return new (treeMem)
InlineScriptTree(callerTree, callerPc, script, isMonomorphicallyInlined);
}
InlineScriptTree* InlineScriptTree::addCallee(TempAllocator* allocator,
jsbytecode* callerPc,
JSScript* calleeScript,
bool isMonomorphicallyInlined) {
MOZ_ASSERT(script_ && script_->containsPC(callerPc));
InlineScriptTree* calleeTree =
New(allocator, this, callerPc, calleeScript, isMonomorphicallyInlined);
if (!calleeTree) {
return nullptr;
}
calleeTree->nextCallee_ = children_;
children_ = calleeTree;
return calleeTree;
}
void InlineScriptTree::removeCallee(InlineScriptTree* callee) {
InlineScriptTree** prevPtr = &children_;
for (InlineScriptTree* child = children_; child; child = child->nextCallee_) {
if (child == callee) {
*prevPtr = child->nextCallee_;
return;
}
prevPtr = &child->nextCallee_;
}
MOZ_CRASH("Callee not found");
}
} // namespace jit
} // namespace js
#endif /* jit_InlineScriptTree_inl_h */
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