Avoid duplicate computations of ExecState::vm().

[Mark Lam]

Because while computing ExecState::vm() is cheap, it is not free.

This patch also:
1. gets rids of some convenience methods in CallFrame that implicitly does a ExecState::vm() computation.
2. passes vm (when available) to methodTable().
3. passes vm (when available) to JSLockHolder.

[Mark Lam]

Created attachment 320342 [details]
proposed patch.

[Build Bot]

Attachment 320342 [details] did not pass style-queue:


ERROR: Source/JavaScriptCore/bytecode/CodeBlock.cpp:362:  Wrong number of spaces before statement. (expected: 8)  [whitespace/indent] [4]
ERROR: Source/JavaScriptCore/bytecode/CodeBlock.cpp:375:  Wrong number of spaces before statement. (expected: 8)  [whitespace/indent] [4]
ERROR: Source/JavaScriptCore/bytecode/CodeBlock.cpp:379:  Wrong number of spaces before statement. (expected: 8)  [whitespace/indent] [4]
ERROR: Source/JavaScriptCore/bytecode/CodeBlock.cpp:380:  Wrong number of spaces before statement. (expected: 8)  [whitespace/indent] [4]
Total errors found: 4 in 127 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Build Bot]

Comment on attachment 320342 [details]
proposed patch.

Attachment 320342 [details] did not pass bindings-ews (mac):
Output: http://webkit-queues.webkit.org/results/4496541

New failing tests:
(JS) JSTestCallTracer.cpp
(JS) JSTestCEReactions.cpp
(JS) JSTestCEReactionsStringifier.cpp
(JS) JSTestClassWithJSBuiltinConstructor.cpp
(JS) JSTestCustomConstructorWithNoInterfaceObject.cpp
(JS) JSTestActiveDOMObject.cpp
(JS) JSTestDOMJIT.cpp
(JS) JSTestEnabledBySetting.cpp
(JS) JSTestEventConstructor.cpp
(JS) JSTestEventTarget.cpp
(JS) JSTestException.cpp
(JS) JSTestGenerateIsReachable.cpp
(JS) JSTestGlobalObject.cpp
(JS) JSTestIndexedSetterNoIdentifier.cpp
(JS) JSTestIndexedSetterThrowingException.cpp
(JS) JSTestIndexedSetterWithIdentifier.cpp
(JS) JSTestInterface.cpp
(JS) JSTestInterfaceLeadingUnderscore.cpp
(JS) JSTestIterable.cpp
(JS) JSTestJSBuiltinConstructor.cpp
(JS) JSMapLike.cpp
(JS) JSTestMediaQueryListListener.cpp
(JS) JSTestNamedAndIndexedSetterNoIdentifier.cpp
(JS) JSTestNamedAndIndexedSetterThrowingException.cpp
(JS) JSTestNamedAndIndexedSetterWithIdentifier.cpp
(JS) JSTestNamedConstructor.cpp
(JS) JSTestNamedDeleterNoIdentifier.cpp
(JS) JSTestNamedDeleterThrowingException.cpp
(JS) JSTestNamedDeleterWithIdentifier.cpp
(JS) JSTestNamedDeleterWithIndexedGetter.cpp
(JS) JSTestNamedGetterCallWith.cpp
(JS) JSTestNamedGetterNoIdentifier.cpp
(JS) JSTestNamedGetterWithIdentifier.cpp
(JS) JSTestNamedSetterNoIdentifier.cpp
(JS) JSTestNamedSetterThrowingException.cpp
(JS) JSTestNamedSetterWithIdentifier.cpp
(JS) JSTestNamedSetterWithIndexedGetter.cpp
(JS) JSTestNamedSetterWithIndexedGetterAndSetter.cpp
(JS) JSTestNamedSetterWithOverrideBuiltins.cpp
(JS) JSTestNamedSetterWithUnforgableProperties.cpp
(JS) JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins.cpp
(JS) JSTestNode.cpp
(JS) JSTestObj.cpp
(JS) JSTestOverloadedConstructors.cpp
(JS) JSTestOverloadedConstructorsWithSequence.cpp
(JS) JSTestOverrideBuiltins.cpp
(JS) JSTestPluginInterface.cpp
(JS) JSTestPromiseRejectionEvent.cpp
(JS) JSReadOnlyMapLike.cpp
(JS) JSInterfaceName.cpp
(JS) JSTestSerialization.cpp
(JS) JSTestSerializationIndirectInheritance.cpp
(JS) JSTestSerializationInherit.cpp
(JS) JSTestSerializationInheritFinal.cpp
(JS) JSTestSerializedScriptValueInterface.cpp
(JS) JSTestStringifier.cpp
(JS) JSTestStringifierAnonymousOperation.cpp
(JS) JSTestStringifierNamedOperation.cpp
(JS) JSTestStringifierOperationImplementedAs.cpp
(JS) JSTestStringifierOperationNamedToString.cpp
(JS) JSTestStringifierReadOnlyAttribute.cpp
(JS) JSTestStringifierReadWriteAttribute.cpp
(JS) JSTestTypedefs.cpp

[Mark Lam]

Created attachment 320343 [details]
proposed patch.

[Build Bot]

Attachment 320343 [details] did not pass style-queue:


ERROR: Source/JavaScriptCore/bytecode/CodeBlock.cpp:362:  Wrong number of spaces before statement. (expected: 8)  [whitespace/indent] [4]
ERROR: Source/JavaScriptCore/bytecode/CodeBlock.cpp:375:  Wrong number of spaces before statement. (expected: 8)  [whitespace/indent] [4]
ERROR: Source/JavaScriptCore/bytecode/CodeBlock.cpp:379:  Wrong number of spaces before statement. (expected: 8)  [whitespace/indent] [4]
ERROR: Source/JavaScriptCore/bytecode/CodeBlock.cpp:380:  Wrong number of spaces before statement. (expected: 8)  [whitespace/indent] [4]
Total errors found: 4 in 190 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[WebKit Commit Bot]

Comment on attachment 320343 [details]
proposed patch.

Clearing flags on attachment: 320343

Committed r221822: <http://trac.webkit.org/changeset/221822>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/34693456>