src · 6594c09fd3245d69d0af0466c8c767cbb620a196 · Linshizhi / V8

PPC: Eliminate redundant descriptor ElementTransitionAndStoreDescriptor. · 6594c09f

mbrandy authored Jul 23, 2015

Port 26ffee2c

Original commit message:
    It's just the same as StoreTransitionDescriptor.

R=mvstanton@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=

Review URL: https://codereview.chromium.org/1246143004

Cr-Commit-Position: refs/heads/master@{#29819}

6594c09f

Name	Last commit	Last update
..
arm		Loading commit data...
arm64		Loading commit data...
base		Loading commit data...
compiler		Loading commit data...
extensions		Loading commit data...
heap		Loading commit data...
ia32		Loading commit data...
ic		Loading commit data...
interpreter		Loading commit data...
libplatform		Loading commit data...
mips		Loading commit data...
mips64		Loading commit data...
ppc		Loading commit data...
runtime		Loading commit data...
snapshot		Loading commit data...
third_party		Loading commit data...
x64		Loading commit data...
x87		Loading commit data...
DEPS		Loading commit data...
OWNERS		Loading commit data...
accessors.cc		Loading commit data...
accessors.h		Loading commit data...
allocation-site-scopes.cc		Loading commit data...
allocation-site-scopes.h		Loading commit data...
allocation-tracker.cc		Loading commit data...
allocation-tracker.h		Loading commit data...
allocation.cc		Loading commit data...
allocation.h		Loading commit data...
api-natives.cc		Loading commit data...
api-natives.h		Loading commit data...
api.cc		Loading commit data...
api.h		Loading commit data...
arguments.cc		Loading commit data...
arguments.h		Loading commit data...
array-iterator.js		Loading commit data...
array.js		Loading commit data...
arraybuffer.js		Loading commit data...
assembler.cc		Loading commit data...
assembler.h		Loading commit data...
assert-scope.cc		Loading commit data...
assert-scope.h		Loading commit data...
ast-literal-reindexer.cc		Loading commit data...
ast-literal-reindexer.h		Loading commit data...
ast-numbering.cc		Loading commit data...
ast-numbering.h		Loading commit data...
ast-value-factory.cc		Loading commit data...
ast-value-factory.h		Loading commit data...
ast.cc		Loading commit data...
ast.h		Loading commit data...
background-parsing-task.cc		Loading commit data...
background-parsing-task.h		Loading commit data...
bailout-reason.cc		Loading commit data...
bailout-reason.h		Loading commit data...
basic-block-profiler.cc		Loading commit data...
basic-block-profiler.h		Loading commit data...
bignum-dtoa.cc		Loading commit data...
bignum-dtoa.h		Loading commit data...
bignum.cc		Loading commit data...
bignum.h		Loading commit data...
bit-vector.cc		Loading commit data...
bit-vector.h		Loading commit data...
bootstrapper.cc		Loading commit data...
bootstrapper.h		Loading commit data...
builtins.cc		Loading commit data...
builtins.h		Loading commit data...
bytecodes-irregexp.h		Loading commit data...
cached-powers.cc		Loading commit data...
cached-powers.h		Loading commit data...
cancelable-task.cc		Loading commit data...
cancelable-task.h		Loading commit data...
char-predicates-inl.h		Loading commit data...
char-predicates.cc		Loading commit data...
char-predicates.h		Loading commit data...
checks.cc		Loading commit data...
checks.h		Loading commit data...
circular-queue-inl.h		Loading commit data...
circular-queue.h		Loading commit data...
code-factory.cc		Loading commit data...
code-factory.h		Loading commit data...
code-stubs-hydrogen.cc		Loading commit data...
code-stubs.cc		Loading commit data...
code-stubs.h		Loading commit data...
code-stubs.js		Loading commit data...
code.h		Loading commit data...
codegen.cc		Loading commit data...
codegen.h		Loading commit data...
collection-iterator.js		Loading commit data...
collection.js		Loading commit data...
compilation-cache.cc		Loading commit data...
compilation-cache.h		Loading commit data...
compilation-dependencies.cc		Loading commit data...
compilation-dependencies.h		Loading commit data...
compilation-statistics.cc		Loading commit data...
compilation-statistics.h		Loading commit data...
compiler.cc		Loading commit data...
compiler.h		Loading commit data...
contexts.cc		Loading commit data...
contexts.h		Loading commit data...
conversions-inl.h		Loading commit data...
conversions.cc		Loading commit data...
conversions.h		Loading commit data...
counters.cc		Loading commit data...
counters.h		Loading commit data...
cpu-profiler-inl.h		Loading commit data...
cpu-profiler.cc		Loading commit data...
cpu-profiler.h		Loading commit data...
d8-posix.cc		Loading commit data...
d8-windows.cc		Loading commit data...
d8.cc		Loading commit data...
d8.gyp		Loading commit data...
d8.h		Loading commit data...
d8.js		Loading commit data...
date.cc		Loading commit data...
date.h		Loading commit data...
date.js		Loading commit data...
dateparser-inl.h		Loading commit data...
dateparser.cc		Loading commit data...
dateparser.h		Loading commit data...
debug-debugger.js		Loading commit data...
debug.cc		Loading commit data...
debug.h		Loading commit data...
deoptimizer.cc		Loading commit data...
deoptimizer.h		Loading commit data...
disasm.h		Loading commit data...
disassembler.cc		Loading commit data...
disassembler.h		Loading commit data...
diy-fp.cc		Loading commit data...
diy-fp.h		Loading commit data...
double.h		Loading commit data...
dtoa.cc		Loading commit data...
dtoa.h		Loading commit data...
effects.h		Loading commit data...
elements-kind.cc		Loading commit data...
elements-kind.h		Loading commit data...
elements.cc		Loading commit data...
elements.h		Loading commit data...
execution.cc		Loading commit data...
execution.h		Loading commit data...
expression-classifier.h		Loading commit data...
factory.cc		Loading commit data...
factory.h		Loading commit data...
fast-dtoa.cc		Loading commit data...
fast-dtoa.h		Loading commit data...
field-index-inl.h		Loading commit data...
field-index.h		Loading commit data...
fixed-dtoa.cc		Loading commit data...
fixed-dtoa.h		Loading commit data...
flag-definitions.h		Loading commit data...
flags.cc		Loading commit data...
flags.h		Loading commit data...
frames-inl.h		Loading commit data...
frames.cc		Loading commit data...
frames.h		Loading commit data...
full-codegen.cc		Loading commit data...
full-codegen.h		Loading commit data...
func-name-inferrer.cc		Loading commit data...
func-name-inferrer.h		Loading commit data...
futex-emulation.cc		Loading commit data...
futex-emulation.h		Loading commit data...
gdb-jit.cc		Loading commit data...
gdb-jit.h		Loading commit data...
generator.js		Loading commit data...
global-handles.cc		Loading commit data...
global-handles.h		Loading commit data...
globals.h		Loading commit data...
handles-inl.h		Loading commit data...
handles.cc		Loading commit data...
handles.h		Loading commit data...
harmony-array-includes.js		Loading commit data...
harmony-array.js		Loading commit data...
harmony-atomics.js		Loading commit data...
harmony-concat-spreadable.js		Loading commit data...
harmony-object.js		Loading commit data...
harmony-reflect.js		Loading commit data...
harmony-regexp.js		Loading commit data...
harmony-sharedarraybuffer.js		Loading commit data...
harmony-simd.js		Loading commit data...
harmony-spread.js		Loading commit data...
harmony-tostring.js		Loading commit data...
harmony-typedarray.js		Loading commit data...
hashmap.h		Loading commit data...
heap-profiler.cc		Loading commit data...
heap-profiler.h		Loading commit data...
heap-snapshot-generator-inl.h		Loading commit data...
heap-snapshot-generator.cc		Loading commit data...
heap-snapshot-generator.h		Loading commit data...
hydrogen-alias-analysis.h		Loading commit data...
hydrogen-bce.cc		Loading commit data...
hydrogen-bce.h		Loading commit data...
hydrogen-bch.cc		Loading commit data...
hydrogen-bch.h		Loading commit data...
hydrogen-canonicalize.cc		Loading commit data...
hydrogen-canonicalize.h		Loading commit data...
hydrogen-check-elimination.cc		Loading commit data...
hydrogen-check-elimination.h		Loading commit data...
hydrogen-dce.cc		Loading commit data...
hydrogen-dce.h		Loading commit data...
hydrogen-dehoist.cc		Loading commit data...
hydrogen-dehoist.h		Loading commit data...
hydrogen-environment-liveness.cc		Loading commit data...
hydrogen-environment-liveness.h		Loading commit data...
hydrogen-escape-analysis.cc		Loading commit data...
hydrogen-escape-analysis.h		Loading commit data...
hydrogen-flow-engine.h		Loading commit data...
hydrogen-gvn.cc		Loading commit data...
hydrogen-gvn.h		Loading commit data...
hydrogen-infer-representation.cc		Loading commit data...
hydrogen-infer-representation.h		Loading commit data...
hydrogen-infer-types.cc		Loading commit data...
hydrogen-infer-types.h		Loading commit data...
hydrogen-instructions.cc		Loading commit data...
hydrogen-instructions.h		Loading commit data...
hydrogen-load-elimination.cc		Loading commit data...
hydrogen-load-elimination.h		Loading commit data...
hydrogen-mark-deoptimize.cc		Loading commit data...
hydrogen-mark-deoptimize.h		Loading commit data...
hydrogen-mark-unreachable.cc		Loading commit data...
hydrogen-mark-unreachable.h		Loading commit data...
hydrogen-osr.cc		Loading commit data...
hydrogen-osr.h		Loading commit data...
hydrogen-range-analysis.cc		Loading commit data...
hydrogen-range-analysis.h		Loading commit data...
hydrogen-redundant-phi.cc		Loading commit data...
hydrogen-redundant-phi.h		Loading commit data...
hydrogen-removable-simulates.cc		Loading commit data...
hydrogen-removable-simulates.h		Loading commit data...
hydrogen-representation-changes.cc		Loading commit data...
hydrogen-representation-changes.h		Loading commit data...
hydrogen-sce.cc		Loading commit data...
hydrogen-sce.h		Loading commit data...
hydrogen-store-elimination.cc		Loading commit data...
hydrogen-store-elimination.h		Loading commit data...
hydrogen-types.cc		Loading commit data...
hydrogen-types.h		Loading commit data...
hydrogen-uint32-analysis.cc		Loading commit data...
hydrogen-uint32-analysis.h		Loading commit data...
hydrogen.cc		Loading commit data...
hydrogen.h		Loading commit data...
i18n.cc		Loading commit data...
i18n.h		Loading commit data...
i18n.js		Loading commit data...
icu_util.cc		Loading commit data...
icu_util.h		Loading commit data...
interface-descriptors.cc		Loading commit data...
interface-descriptors.h		Loading commit data...
interpreter-irregexp.cc		Loading commit data...
interpreter-irregexp.h		Loading commit data...
isolate.cc		Loading commit data...
isolate.h		Loading commit data...
iterator-prototype.js		Loading commit data...
json-parser.h		Loading commit data...
json-stringifier.h		Loading commit data...
json.js		Loading commit data...
jsregexp-inl.h		Loading commit data...
jsregexp.cc		Loading commit data...
jsregexp.h		Loading commit data...
layout-descriptor-inl.h		Loading commit data...
layout-descriptor.cc		Loading commit data...
layout-descriptor.h		Loading commit data...
list-inl.h		Loading commit data...
list.h		Loading commit data...
lithium-allocator-inl.h		Loading commit data...
lithium-allocator.cc		Loading commit data...
lithium-allocator.h		Loading commit data...
lithium-codegen.cc		Loading commit data...
lithium-codegen.h		Loading commit data...
lithium-inl.h		Loading commit data...
lithium.cc		Loading commit data...
lithium.h		Loading commit data...
liveedit-debugger.js		Loading commit data...
liveedit.cc		Loading commit data...
liveedit.h		Loading commit data...
log-inl.h		Loading commit data...
log-utils.cc		Loading commit data...
log-utils.h		Loading commit data...
log.cc		Loading commit data...
log.h		Loading commit data...
lookup-inl.h		Loading commit data...
lookup.cc		Loading commit data...
lookup.h		Loading commit data...
macro-assembler.h		Loading commit data...
macros.py		Loading commit data...
math.js		Loading commit data...
messages.cc		Loading commit data...
messages.h		Loading commit data...
messages.js		Loading commit data...
mirror-debugger.js		Loading commit data...
modules.cc		Loading commit data...
modules.h		Loading commit data...
msan.h		Loading commit data...
object-observe.js		Loading commit data...
objects-debug.cc		Loading commit data...
objects-inl.h		Loading commit data...
objects-printer.cc		Loading commit data...
objects.cc		Loading commit data...
objects.h		Loading commit data...
optimizing-compile-dispatcher.cc		Loading commit data...
optimizing-compile-dispatcher.h		Loading commit data...
ostreams.cc		Loading commit data...
ostreams.h		Loading commit data...
parser.cc		Loading commit data...
parser.h		Loading commit data...
pattern-rewriter.cc		Loading commit data...
pending-compilation-error-handler.cc		Loading commit data...
pending-compilation-error-handler.h		Loading commit data...
preparse-data-format.h		Loading commit data...
preparse-data.cc		Loading commit data...
preparse-data.h		Loading commit data...
preparser.cc		Loading commit data...
preparser.h		Loading commit data...
prettyprinter.cc		Loading commit data...
prettyprinter.h		Loading commit data...
profile-generator-inl.h		Loading commit data...
profile-generator.cc		Loading commit data...
profile-generator.h		Loading commit data...
prologue.js		Loading commit data...
promise.js		Loading commit data...
property-details.h		Loading commit data...
property.cc		Loading commit data...
property.h		Loading commit data...
prototype.h		Loading commit data...
proxy.js		Loading commit data...
regexp-macro-assembler-irregexp-inl.h		Loading commit data...
regexp-macro-assembler-irregexp.cc		Loading commit data...
regexp-macro-assembler-irregexp.h		Loading commit data...
regexp-macro-assembler-tracer.cc		Loading commit data...
regexp-macro-assembler-tracer.h		Loading commit data...
regexp-macro-assembler.cc		Loading commit data...
regexp-macro-assembler.h		Loading commit data...
regexp-stack.cc		Loading commit data...
regexp-stack.h		Loading commit data...
regexp.js		Loading commit data...
rewriter.cc		Loading commit data...
rewriter.h		Loading commit data...
runtime-profiler.cc		Loading commit data...
runtime-profiler.h		Loading commit data...
runtime.js		Loading commit data...
safepoint-table.cc		Loading commit data...
safepoint-table.h		Loading commit data...
sampler.cc		Loading commit data...
sampler.h		Loading commit data...
scanner-character-streams.cc		Loading commit data...
scanner-character-streams.h		Loading commit data...
scanner.cc		Loading commit data...
scanner.h		Loading commit data...
scopeinfo.cc		Loading commit data...
scopeinfo.h		Loading commit data...
scopes.cc		Loading commit data...
scopes.h		Loading commit data...
signature.h		Loading commit data...
simulator.h		Loading commit data...
small-pointer-list.h		Loading commit data...
splay-tree-inl.h		Loading commit data...
splay-tree.h		Loading commit data...
startup-data-util.cc		Loading commit data...
startup-data-util.h		Loading commit data...
string-builder.cc		Loading commit data...
string-builder.h		Loading commit data...
string-iterator.js		Loading commit data...
string-search.cc		Loading commit data...
string-search.h		Loading commit data...
string-stream.cc		Loading commit data...
string-stream.h		Loading commit data...
string.js		Loading commit data...
strings-storage.cc		Loading commit data...
strings-storage.h		Loading commit data...
strtod.cc		Loading commit data...
strtod.h		Loading commit data...
symbol.js		Loading commit data...
templates.js		Loading commit data...
token.cc		Loading commit data...
token.h		Loading commit data...
transitions-inl.h		Loading commit data...
transitions.cc		Loading commit data...
transitions.h		Loading commit data...
type-feedback-vector-inl.h		Loading commit data...
type-feedback-vector.cc		Loading commit data...
type-feedback-vector.h		Loading commit data...
type-info.cc		Loading commit data...
type-info.h		Loading commit data...
typedarray.js		Loading commit data...
types-inl.h		Loading commit data...
types.cc		Loading commit data...
types.h		Loading commit data...
typing.cc		Loading commit data...
typing.h		Loading commit data...
unbound-queue-inl.h		Loading commit data...
unbound-queue.h		Loading commit data...
unicode-decoder.cc		Loading commit data...
unicode-decoder.h		Loading commit data...
unicode-inl.h		Loading commit data...
unicode.cc		Loading commit data...
unicode.h		Loading commit data...
unique.h		Loading commit data...
uri.js		Loading commit data...
utils.cc		Loading commit data...
utils.h		Loading commit data...
v8.cc		Loading commit data...
v8.h		Loading commit data...
v8dll-main.cc		Loading commit data...
v8memory.h		Loading commit data...
v8natives.js		Loading commit data...
v8threads.cc		Loading commit data...
v8threads.h		Loading commit data...
variables.cc		Loading commit data...
variables.h		Loading commit data...
vector.h		Loading commit data...
version.cc		Loading commit data...
version.h		Loading commit data...
vm-state-inl.h		Loading commit data...
vm-state.h		Loading commit data...
weak-collection.js		Loading commit data...
zone-allocator.h		Loading commit data...
zone-containers.h		Loading commit data...
zone.cc		Loading commit data...
zone.h		Loading commit data...