Add m-esr52 at 52.6.0

1 files changed, 90 insertions, 0 deletions

diff --git a/js/src/jit/CompileInfo-inl.h b/js/src/jit/CompileInfo-inl.h
new file mode 100644
index 000000000..57d6d12ef
--- /dev/null
+++ b/js/src/jit/CompileInfo-inl.h
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * 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_CompileInfo_inl_h
+#define jit_CompileInfo_inl_h
+
+#include "jit/CompileInfo.h"
+#include "jit/JitAllocPolicy.h"
+
+#include "jsscriptinlines.h"
+
+namespace js {
+namespace jit {
+
+inline RegExpObject*
+CompileInfo::getRegExp(jsbytecode* pc) const
+{
+    return script_->getRegExp(pc);
+}
+
+inline JSFunction*
+CompileInfo::getFunction(jsbytecode* pc) const
+{
+    return script_->getFunction(GET_UINT32_INDEX(pc));
+}
+
+InlineScriptTree*
+InlineScriptTree::New(TempAllocator* allocator, InlineScriptTree* callerTree,
+                      jsbytecode* callerPc, JSScript* script)
+{
+    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);
+}
+
+InlineScriptTree*
+InlineScriptTree::addCallee(TempAllocator* allocator, jsbytecode* callerPc,
+                            JSScript* calleeScript)
+{
+    MOZ_ASSERT(script_ && script_->containsPC(callerPc));
+    InlineScriptTree* calleeTree = New(allocator, this, callerPc, calleeScript);
+    if (!calleeTree)
+        return nullptr;
+
+    calleeTree->nextCallee_ = children_;
+    children_ = calleeTree;
+    return calleeTree;
+}
+
+static inline const char*
+AnalysisModeString(AnalysisMode mode)
+{
+    switch (mode) {
+      case Analysis_None:
+        return "Analysis_None";
+      case Analysis_DefiniteProperties:
+        return "Analysis_DefiniteProperties";
+      case Analysis_ArgumentsUsage:
+        return "Analysis_ArgumentsUsage";
+      default:
+        MOZ_CRASH("Invalid AnalysisMode");
+    }
+}
+
+static inline bool
+CanIonCompile(JSScript* script, AnalysisMode mode)
+{
+    switch (mode) {
+      case Analysis_None: return script->canIonCompile();
+      case Analysis_DefiniteProperties: return true;
+      case Analysis_ArgumentsUsage: return true;
+      default:;
+    }
+    MOZ_CRASH("Invalid AnalysisMode");
+}
+
+} // namespace jit
+} // namespace js
+
+#endif /* jit_CompileInfo_inl_h */