summaryrefslogtreecommitdiffstats
path: root/chromium/v8/src/arm/lithium-gap-resolver-arm.h
diff options
context:
space:
mode:
Diffstat (limited to 'chromium/v8/src/arm/lithium-gap-resolver-arm.h')
-rw-r--r--chromium/v8/src/arm/lithium-gap-resolver-arm.h35
1 files changed, 8 insertions, 27 deletions
diff --git a/chromium/v8/src/arm/lithium-gap-resolver-arm.h b/chromium/v8/src/arm/lithium-gap-resolver-arm.h
index 044c2864a42..909ea643980 100644
--- a/chromium/v8/src/arm/lithium-gap-resolver-arm.h
+++ b/chromium/v8/src/arm/lithium-gap-resolver-arm.h
@@ -1,36 +1,13 @@
// Copyright 2011 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.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
#ifndef V8_ARM_LITHIUM_GAP_RESOLVER_ARM_H_
#define V8_ARM_LITHIUM_GAP_RESOLVER_ARM_H_
-#include "v8.h"
+#include "src/v8.h"
-#include "lithium.h"
+#include "src/lithium.h"
namespace v8 {
namespace internal {
@@ -76,6 +53,10 @@ class LGapResolver V8_FINAL BASE_EMBEDDED {
int root_index_;
bool in_cycle_;
LOperand* saved_destination_;
+
+ // We use the root register as a scratch in a few places. When that happens,
+ // this flag is set to indicate that it needs to be restored.
+ bool need_to_restore_root_;
};
} } // namespace v8::internal