Revision: 19595
Author:   [email protected]
Date:     Fri Feb 28 10:01:27 2014 UTC
Log:      Get array_function from NativeContext

[email protected]
LOG=N
BUG=347528

Review URL: https://codereview.chromium.org/184173003
http://code.google.com/p/v8/source/detail?r=19595

Added:
 /branches/bleeding_edge/test/mjsunit/regress/regress-crbug-347528.js
Modified:
 /branches/bleeding_edge/src/hydrogen.cc
 /branches/bleeding_edge/src/type-info.cc

=======================================
--- /dev/null
+++ /branches/bleeding_edge/test/mjsunit/regress/regress-crbug-347528.js Fri Feb 28 10:01:27 2014 UTC
@@ -0,0 +1,36 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --allow-natives-syntax --harmony
+
+"use strict";
+let unused_var = 1;
+function __f_12() { new Array(); }
+__f_12();
+__f_12();
+%OptimizeFunctionOnNextCall(__f_12);
+__f_12();
=======================================
--- /branches/bleeding_edge/src/hydrogen.cc     Fri Feb 28 09:40:12 2014 UTC
+++ /branches/bleeding_edge/src/hydrogen.cc     Fri Feb 28 10:01:27 2014 UTC
@@ -8225,16 +8225,17 @@


 bool HOptimizedGraphBuilder::IsCallNewArrayInlineable(CallNew* expr) {
-  bool inline_ok = false;
+  Handle<AllocationSite> site = expr->allocation_site();
+  if (site.is_null()) return false;
+
   Handle<JSFunction> caller = current_info()->closure();
-  Handle<JSFunction> target(isolate()->global_context()->array_function(),
+  Handle<JSFunction> target(isolate()->native_context()->array_function(),
                             isolate());
   int argument_count = expr->arguments()->length();
// We should have the function plus array arguments on the environment stack.
   ASSERT(environment()->length() >= (argument_count + 1));
-  Handle<AllocationSite> site = expr->allocation_site();
-  ASSERT(!site.is_null());

+  bool inline_ok = false;
   if (site->CanInlineCall()) {
     // We also want to avoid inlining in certain 1 argument scenarios.
     if (argument_count == 1) {
@@ -8374,7 +8375,7 @@
// The constructor function is both an operand to the instruction and an
     // argument to the construct call.
     Handle<JSFunction> array_function(
-        isolate()->global_context()->array_function(), isolate());
+        isolate()->native_context()->array_function(), isolate());
bool use_call_new_array = expr->target().is_identical_to(array_function);
     if (use_call_new_array && IsCallNewArrayInlineable(expr)) {
// Verify we are still calling the array function for our native context.
=======================================
--- /branches/bleeding_edge/src/type-info.cc    Fri Feb 14 15:15:08 2014 UTC
+++ /branches/bleeding_edge/src/type-info.cc    Fri Feb 28 10:01:27 2014 UTC
@@ -154,7 +154,7 @@
 Handle<JSFunction> TypeFeedbackOracle::GetCallTarget(int slot) {
   Handle<Object> info = GetInfo(slot);
   if (info->IsAllocationSite()) {
- return Handle<JSFunction>(isolate()->global_context()->array_function()); + return Handle<JSFunction>(isolate()->native_context()->array_function());
   } else {
     return Handle<JSFunction>::cast(info);
   }
@@ -164,7 +164,7 @@
 Handle<JSFunction> TypeFeedbackOracle::GetCallNewTarget(int slot) {
   Handle<Object> info = GetInfo(slot);
   if (info->IsAllocationSite()) {
- return Handle<JSFunction>(isolate()->global_context()->array_function()); + return Handle<JSFunction>(isolate()->native_context()->array_function());
   } else {
     return Handle<JSFunction>::cast(info);
   }

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