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v8/test/cctest/interpreter/bytecode_expectations
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Seth Brenith 7be64db45f Reland "[interpreter] Short Star bytecode" 
This is a reland of cf93071c91

Original change's description:
> [interpreter] Short Star bytecode
>
> Design doc:
> https://docs.google.com/document/d/1g_NExMT78II_KnIYNa9MvyPYIj23qAiFUEsyemY5KRk/edit
>
> This change adds 16 new interpreter opcodes, kStar0 through kStar15, so
> that we can use a single byte to represent the common operation of
> storing to a low-numbered register. This generally reduces the quantity
> of bytecode generated on web sites by 8-9%.
>
> In order to not degrade speed, a couple of other changes are required:
>
> The existing lookahead logic to check for Star after certain other
> bytecode handlers is updated to check for these new short Star codes
> instead. Furthermore, that lookahead logic is updated to contain its own
> copy of the dispatch jump rather than merging control flow with the
> lookahead-failed case, to improve branch prediction.
>
> A bunch of constants use bytecode size in bytes as a proxy for the size
> or complexity of a function, and are adjusted downward proportionally to
> the decrease in generated bytecode size.
>
> Other small drive-by fix: update generate-bytecode-expectations to emit
> \n instead of \r\n on Windows.
>
> Change-Id: I6307c2b0f5794a3a1088bb0fb94f6e1615441ed5
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2641180
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
> Cr-Commit-Position: refs/heads/master@{#72773}

Change-Id: I1afb670c25694498b3989de615858f984a8c7f6f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2698057
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72821}
2021-02-17 16:18:26 +00:00
..
ArrayLiterals.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
AssignmentsInBinaryExpression.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
AsyncGenerators.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
AsyncModules.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
BasicBlockToBoolean.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
BasicLoops.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
BreakableBlocks.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CallAndSpread.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CallGlobal.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CallLookupSlot.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CallNew.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CallRuntime.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ClassAndSuperClass.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ClassDeclarations.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CompareNil.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CompareTypeOf.golden [interpreter] Make FunctionEntry StackCheck bytecodes implicit 2020-02-10 17:05:23 +00:00
CompoundExpressions.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
Conditional.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ConstVariable.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ConstVariableContextSlot.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ContextParameters.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ContextVariables.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CountOperators.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CreateArguments.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
CreateRestParameter.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
DeadCodeRemoval.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
DeclareGlobals.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
Delete.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
DeleteLookupSlotInEval.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
DestructuringAssignment.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
DoDebugger.golden [interpreter] Make FunctionEntry StackCheck bytecodes implicit 2020-02-10 17:05:23 +00:00
Eval.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ForAwaitOf.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ForIn.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ForOf.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ForOfLoop.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
FunctionLiterals.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
GenerateTestUndetectable.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
Generators.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
GlobalCompoundExpressions.golden [interpreter] Make FunctionEntry StackCheck bytecodes implicit 2020-02-10 17:05:23 +00:00
GlobalCountOperators.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
GlobalDelete.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
HeapNumberConstants.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
IfConditions.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
IIFEWithOneshotOpt.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
IIFEWithoutOneshotOpt.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
IntegerConstants.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
LetVariable.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
LetVariableContextSlot.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
LoadGlobal.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
LogicalExpressions.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
LookupSlot.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
LookupSlotInEval.golden [interpreter] Make FunctionEntry StackCheck bytecodes implicit 2020-02-10 17:05:23 +00:00
Modules.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
NewAndSpread.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
NewTarget.golden [interpreter] Make FunctionEntry StackCheck bytecodes implicit 2020-02-10 17:05:23 +00:00
ObjectLiterals.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
OuterContextVariables.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
Parameters.golden [interpreter] Make FunctionEntry StackCheck bytecodes implicit 2020-02-10 17:05:23 +00:00
PrimitiveExpressions.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PrimitiveReturnStatements.golden [interpreter] Make FunctionEntry StackCheck bytecodes implicit 2020-02-10 17:05:23 +00:00
PrivateAccessorAccess.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PrivateAccessorDeclaration.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PrivateClassFieldAccess.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PrivateClassFields.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PrivateMethodAccess.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PrivateMethodDeclaration.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PropertyCall.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PropertyLoads.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PropertyLoadStoreOneShot.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PropertyLoadStoreWithoutOneShot.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PropertyStores.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
PublicClassFields.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
RegExpLiterals.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
RemoveRedundantLdar.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
StandardForLoop.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
StaticClassFields.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
StaticPrivateMethodAccess.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
StaticPrivateMethodDeclaration.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
StoreGlobal.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
StringConcat.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
StringConstants.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
SuperCallAndSpread.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
Switch.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
TemplateLiterals.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
ThisFunction.golden [interpreter] Make FunctionEntry StackCheck bytecodes implicit 2020-02-10 17:05:23 +00:00
Throw.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
TopLevelObjectLiterals.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
TryCatch.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
TryFinally.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
Typeof.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
UnaryOperators.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
WideRegisters.golden Reland "[interpreter] Short Star bytecode" 2021-02-17 16:18:26 +00:00
WithStatement.golden [interpreter] Make FunctionEntry StackCheck bytecodes implicit 2020-02-10 17:05:23 +00:00