Revision: 17363
Author: [email protected]
Date: Thu Oct 24 09:23:47 2013 UTC
Log: Version 3.22.21
Performance and stability improvements on all platforms.
http://code.google.com/p/v8/source/detail?r=17363
Deleted:
/trunk/test/mjsunit/regress/regress-array-pop-nonconfigurable.js
/trunk/test/mjsunit/regress/regress-crbug-84186.js
Modified:
/trunk/ChangeLog
/trunk/src/api.cc
/trunk/src/arm/regexp-macro-assembler-arm.h
/trunk/src/array.js
/trunk/src/spaces.cc
/trunk/src/version.cc
/trunk/src/x64/assembler-x64.cc
/trunk/src/x64/builtins-x64.cc
/trunk/tools/presubmit.py
=======================================
--- /trunk/test/mjsunit/regress/regress-array-pop-nonconfigurable.js Thu
Oct 24 06:31:36 2013 UTC
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2013 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.
-
-var a = [];
-Object.defineProperty(a, 0, {});
-assertThrows(function() { a.pop(); });
-
=======================================
--- /trunk/test/mjsunit/regress/regress-crbug-84186.js Mon May 30 09:20:16
2011 UTC
+++ /dev/null
@@ -1,41 +0,0 @@
-// 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.
-
-// Test that the expected string is parsed in the json parser when the
length
-// is so big that the string can't fit in new space, and it includes
special
-// characters.
-
-var json = '{"key":"';
-var key = '';
-var expected = '';
-for(var i = 0; i < 60000; i++) {
- key = key + "TESTING" + i + "\\n";
- expected = expected + "TESTING" + i + "\n";
-}
-json = json + key + '"}';
-var out = JSON.parse(json);
-assertEquals(expected, out.key);
=======================================
--- /trunk/ChangeLog Thu Oct 24 06:31:36 2013 UTC
+++ /trunk/ChangeLog Thu Oct 24 09:23:47 2013 UTC
@@ -1,3 +1,8 @@
+2013-10-24: Version 3.22.21
+
+ Performance and stability improvements on all platforms.
+
+
2013-10-24: Version 3.22.20
Made Array.prototype.pop throw if the last element is not
configurable.
=======================================
--- /trunk/src/api.cc Thu Oct 24 06:31:36 2013 UTC
+++ /trunk/src/api.cc Thu Oct 24 09:23:47 2013 UTC
@@ -6382,7 +6382,6 @@
internal_isolate->global_handles()->SetObjectGroupId(
v8::internal::Handle<v8::internal::Object>(object).location(),
id);
- internal_isolate->global_handles()->SetObjectGroupId(object, id);
}
@@ -6391,7 +6390,6 @@
internal_isolate->global_handles()->SetReferenceFromGroup(
id,
v8::internal::Handle<v8::internal::Object>(object).location());
- internal_isolate->global_handles()->SetReferenceFromGroup(id, object);
}
=======================================
--- /trunk/src/arm/regexp-macro-assembler-arm.h Fri Sep 13 07:28:52 2013 UTC
+++ /trunk/src/arm/regexp-macro-assembler-arm.h Thu Oct 24 09:23:47 2013 UTC
@@ -223,11 +223,6 @@
// are always 0..num_saved_registers_-1)
int num_saved_registers_;
- // Manage a small pre-allocated pool for writing label targets
- // to for pushing backtrack addresses.
- int backtrack_constant_pool_offset_;
- int backtrack_constant_pool_capacity_;
-
// Labels used internally.
Label entry_label_;
Label start_label_;
=======================================
--- /trunk/src/array.js Thu Oct 24 06:31:36 2013 UTC
+++ /trunk/src/array.js Thu Oct 24 09:23:47 2013 UTC
@@ -430,7 +430,7 @@
n--;
var value = this[n];
- Delete(this, ToName(n), true);
+ delete this[n];
this.length = n;
return value;
}
=======================================
--- /trunk/src/spaces.cc Thu Oct 24 06:31:36 2013 UTC
+++ /trunk/src/spaces.cc Thu Oct 24 09:23:47 2013 UTC
@@ -1080,10 +1080,8 @@
size = AreaSize();
} else {
#if V8_TARGET_ARCH_MIPS
- // On MIPS, code stubs seem to be quite a bit larger.
- // TODO(olivf/MIPS folks): Can we do anything about this? Does it
- // indicate the presence of a bug?
- size = 464 * KB;
+ // TODO(plind): Investigate larger code stubs size on MIPS.
+ size = 480 * KB;
#else
size = 416 * KB;
#endif
=======================================
--- /trunk/src/version.cc Thu Oct 24 06:31:36 2013 UTC
+++ /trunk/src/version.cc Thu Oct 24 09:23:47 2013 UTC
@@ -34,7 +34,7 @@
// system so their names cannot be changed without changing the scripts.
#define MAJOR_VERSION 3
#define MINOR_VERSION 22
-#define BUILD_NUMBER 20
+#define BUILD_NUMBER 21
#define PATCH_LEVEL 0
// Use 1 for candidates and 0 otherwise.
// (Boolean macro values are not supported by all preprocessors.)
=======================================
--- /trunk/src/x64/assembler-x64.cc Thu Oct 24 06:31:36 2013 UTC
+++ /trunk/src/x64/assembler-x64.cc Thu Oct 24 09:23:47 2013 UTC
@@ -110,8 +110,8 @@
#endif
// Patch the code.
- patcher.masm()->movq(r10, target, RelocInfo::NONE64);
- patcher.masm()->call(r10);
+ patcher.masm()->movq(kScratchRegister, target, RelocInfo::NONE64);
+ patcher.masm()->call(kScratchRegister);
// Check that the size of the code generated is as expected.
ASSERT_EQ(Assembler::kCallSequenceLength,
=======================================
--- /trunk/src/x64/builtins-x64.cc Thu Oct 24 06:31:36 2013 UTC
+++ /trunk/src/x64/builtins-x64.cc Thu Oct 24 09:23:47 2013 UTC
@@ -646,12 +646,12 @@
__ Popad();
// Perform prologue operations usually performed by the young code stub.
- __ pop(r10); // Pop return address into scratch register.
+ __ PopReturnAddressTo(kScratchRegister);
__ push(rbp); // Caller's frame pointer.
__ movq(rbp, rsp);
__ push(rsi); // Callee's context.
__ push(rdi); // Callee's JS Function.
- __ push(r10); // Push return address after frame prologue.
+ __ PushReturnAddressFrom(kScratchRegister);
// Jump to point after the code-age stub.
__ ret(0);
@@ -696,17 +696,17 @@
}
// Get the full codegen state from the stack and untag it.
- __ SmiToInteger32(r10, Operand(rsp, kPCOnStackSize));
+ __ SmiToInteger32(kScratchRegister, Operand(rsp, kPCOnStackSize));
// Switch on the state.
Label not_no_registers, not_tos_rax;
- __ cmpq(r10, Immediate(FullCodeGenerator::NO_REGISTERS));
+ __ cmpq(kScratchRegister, Immediate(FullCodeGenerator::NO_REGISTERS));
__ j(not_equal, ¬_no_registers, Label::kNear);
__ ret(1 * kPointerSize); // Remove state.
__ bind(¬_no_registers);
__ movq(rax, Operand(rsp, kPCOnStackSize + kPointerSize));
- __ cmpq(r10, Immediate(FullCodeGenerator::TOS_REG));
+ __ cmpq(kScratchRegister, Immediate(FullCodeGenerator::TOS_REG));
__ j(not_equal, ¬_tos_rax, Label::kNear);
__ ret(2 * kPointerSize); // Remove state, rax.
=======================================
--- /trunk/tools/presubmit.py Thu Oct 24 06:31:36 2013 UTC
+++ /trunk/tools/presubmit.py Thu Oct 24 09:23:47 2013 UTC
@@ -282,8 +282,8 @@
Check that all files include a copyright notice and no trailing
whitespaces.
"""
- RELEVANT_EXTENSIONS = ['.js', '.cc', '.h', '.py', '.c',
- '.status', '.gyp', '.gypi']
+ RELEVANT_EXTENSIONS = ['.js', '.cc', '.h', '.py', '.c', 'SConscript',
+ 'SConstruct', '.status', '.gyp', '.gypi']
# Overwriting the one in the parent class.
def FindFilesIn(self, path):
@@ -292,7 +292,7 @@
stdout=PIPE, cwd=path, shell=True)
result = []
for file in output.stdout.read().split():
- for dir_part in
os.path.dirname(file).replace(os.sep, '/').split('/'):
+ for dir_part in os.path.dirname(file).split(os.sep):
if self.IgnoreDir(dir_part):
break
else:
--
--
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