All macros defined in "format-macros.h" are dead now (after
https://crrev.com/c/1613243). This CL removes this header, and includes
<cinttypes> instead wherever we use format macros for the types defined
in <cstdint>.
Plus some drive-by cleanup of includes.
R=mlippautz@chromium.org
Bug: v8:9183
Change-Id: Ic379759b79edb50e38833defb1577cc3af7c8150
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1611800
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61540}
The 'z' length modifier for {size_t} in format strings was introduced
with C99, hence it is available in all environments we support.
R=jgruber@chromium.org, mlippautz@chromium.org
Bug: v8:9183
Change-Id: I1bc2abec3f9c7b38186128202fef4719853de7d4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1613243
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61536}
Our {Vector} template provides both {start} and {begin} methods. They
return exactly the same value. Since the {begin} method is needed for
iteration, and is also what standard containers provide, this CL
switches all uses of the {start} method to use {begin} instead.
Patchset 1 was auto-generated by using this clang AST matcher:
callExpr(
callee(
cxxMethodDecl(
hasName("start"),
ofClass(hasName("v8::internal::Vector")))
),
argumentCountIs(0))
Patchset 2 was created by running clang-format. Patchset 3 then
removes the now unused {Vector::start} method.
R=jkummerow@chromium.orgTBR=mstarzinger@chromium.org,yangguo@chromium.org,verwaest@chromium.org
Bug: v8:9183
Change-Id: Id9f01c92870872556e2bb3f6d5667463b0e3e5c6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1587381
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61081}
Some state related to WasmMemories is cached on the JSArrayBuffer
object (is_growable, is_wasm_memory). The problem with this is in
some PostMessage flows, this information can get lost depending on
how JSArrayBuffers are deserialized. In this particular case when
the WasmMemory is postMessaged, it goes through the Blink
DedicatedWorkerMessagingProxy::PostMessageToWorkerGlobalScope flow,
which reconstructs the ArrayBuffer from the backing store, and size,
and loses the is_growable flag, leading to a failure to grow memory.
Moving the is_growable flag so that AllocationData can be the source
of truth for all wasm memory state, and is consistently preserved
across PostMessage.
Change-Id: I775f66ddeff68b8cafc18b75ca5460dfb0343c8b
Bug: v8:9065
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1549789
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60641}
The target of a 'break' statement without a provided label must be a
regular block belonging to a surrounding loop or switch statement, named
blocks (i.e. the one that just define a label) on the other hand must be
targeted specifically with the provided label (and not implicitly). This
fixes the behavior by introducing a dedicated {BlockKind::kNamed} for
this purpose.
R=clemensh@chromium.org
TEST=mjsunit/regress/regress-9022
BUG=v8:9022
Change-Id: I94c3d5b1196ed94b8b1b31f6eb3b68070cf324e8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1538126
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60445}
This makes the asm.js validator reject source with trailing expressions
after the module exporting return statement. Most of the time trailing
statements would not affect semantics, since they are unreachable. In
some cases we might hide an expected ReferenceError tough.
R=leszeks@chromium.org
TEST=mjsunit/regress/regress-crbug-934138
BUG=chromium:934138
Change-Id: I790366204f5e9c943715a065b5229f2442e2c86e
Reviewed-on: https://chromium-review.googlesource.com/c/1481216
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59766}
For macros expanding to function definitions, I removed the spurious ; after
macro invocations. For macros expandign to function declarations, I made the ;
required and consistently inserted it.
No behavior change.
Bug: chromium:926235
Change-Id: Ib8085d85d913d74307e3481f7fee4b7dc78c7549
Reviewed-on: https://chromium-review.googlesource.com/c/1467545
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59558}
After moving to its own header, this CL cleans up some parts of the
interface. It fixes names and const-declarations of simple accessors,
and adds a named constructor to make it explicit that an EnumSet should
be constructed from an integral value.
Also refactor the use in cctest.h to have less statically declared
constants. Instead, just create the set of extensions in the individual
tests.
R=titzer@chromium.org
Bug: v8:8562
Change-Id: I6178d1aba25afa1d7f54c29ccf81505c165e7cd3
Reviewed-on: https://chromium-review.googlesource.com/c/1409366
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58862}
EnumSet currently lives in src/utils.h, which is a conglomerate of many
different helper functions and classes. In order to remove unneeded
include, move the EnumSet to its own header.
R=titzer@chromium.org
Bug: v8:7490, v8:8562
Change-Id: I979814167e87b914e9807b03e342d8b34e514331
Reviewed-on: https://chromium-review.googlesource.com/c/1409430
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58818}
Mostly signed integer overflows, and a few cases of double
division by zero (which is defined by IEEE-754 to return
Infinity (or NaN for 0/0) but is UB in C++).
Bug: v8:3770
Change-Id: Id92725b0ac57cb357978124a3dc6f477430bc97d
Reviewed-on: https://chromium-review.googlesource.com/c/1403133
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58696}
The AsmType class uses a design similar to the old Object* model, where
arbitrary values (including 0) are reinterpret_cast to pointers. This
yields the following UBSan error, among others:
src/asmjs/asm-parser.cc:2000:51: runtime error: member call on null
pointer of type 'v8::internal::wasm::AsmType'
This patch does the smallest possible fix by turning the affected methods
into static functions. Longer-term, we should consider switching the
overall class design to a "struct wrapping an Address" model like the new
Object definition, which is a bit non-trivial because some AsmType types
are ZoneObject subclasses.
Bug: v8:3770
Change-Id: Ie2a7cdc9eab32c4c469d699212c84b0419480b4f
Reviewed-on: https://chromium-review.googlesource.com/c/1397663
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58586}
Templates are nicer than macros, and in this case it's not more complex.
R=tebbi@chromium.org
Bug: v8:8562
Change-Id: I3aea7b4138f144166418c0827dd7c58ea459c670
Reviewed-on: https://chromium-review.googlesource.com/c/1392200
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58518}
This makes sure we properly recognize a newline character as part of
semicolon insertion, even if the newline appears after a CPP-style
single line comment. The same applies for newlines within C-style multi
line comments.
R=clemensh@chromium.org
TEST=mjsunit/asm/regress-913822
BUG=chromium:913822
Change-Id: I64f098d7e386dea7b7fb6c233c1625425e36bde0
Reviewed-on: https://chromium-review.googlesource.com/c/1373551
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58189}
Moves allocation of the WasmModuleObject for asm.js code out of SyncCompileTranslatedAsmJS
since that is called when we are compiling the native context independent SharedFunctionInfo
and the WasmModuleObject requires a native context. Instead save the members required to
create the object in the AsmWasmData and create it during module instantiation. Note:
since the Wasm module is an implementation detail for asm_wasm code and isn't exposed,
this doeesn't have semantic change for asm.js code.
As part of this change, the AsmWasmData is changed from a FixedArray to a dedicated
struct. Some logic is also moved from module-compiler to wasm-engine to make the
seperation between Wasm SyncCompile and AsmJS SyncCompile more clear.
BUG=chromium:900535,v8:8395
Change-Id: Ia48469c095b0688f210aa86e7430c9ab4ea4b26b
Reviewed-on: https://chromium-review.googlesource.com/c/1345509
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57704}
We often need to create a {Vector} view of data owned by a container
like {std::vector}. The canonical way to do this is this:
Vector<T>{vec.data(), vec.size()}
This pattern is repeating information which can be deduced
automatically, like the type T.
This CL introduces a {VectorOf} helper which can construct a {Vector}
for any container providing a {data()} and {size()} accessor, and uses
it to replace the pattern above.
R=ishell@chromium.org
Bug: v8:8238
Change-Id: Ib3a11662acc82cb83f2b4afd07ba88e579d71dba
Reviewed-on: https://chromium-review.googlesource.com/c/1337584
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57538}
Moves the unicode predicate cache tables out of the unicode cache,
and turns them into generic predicates in char-predicates.h which
use static constexpr tables.
This drops the per-isolate cost of unicode caches, and removes the
need for accessing the unicode cache from most files. It does remove
the mutability of the cache, which means that there may be regressions
when parsing non-ASCII identifiers. Most likely the benefits to ASCII
identifiers/keywords will outweigh any non-ASCII costs.
Change-Id: I9a7a8b7c9b22d3e9ede824ab4e27f133ce20a399
Reviewed-on: https://chromium-review.googlesource.com/c/1335564
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57506}
This reduces the build steps after touching counters.h from 710 to 191, thus
detaching counters.h from the giant include cluster.
BUG=v8:7490,v8:8238
Change-Id: I0c7e707fb945e293f8a5604cc8da438cd35b3210
Reviewed-on: https://chromium-review.googlesource.com/c/1329695
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57468}
For memory limit checks, we should use the minimum of the
--wasm-max-mem-pages flag and kV8MaxWasmMemoryPages. The former is a
limit set by the user, the latter is the maximum we can handle
internally.
R=titzer@chromium.org
Bug: chromium:898677
Change-Id: I3c549f4e90dd016b5d07475d9353f30134f76dcc
Reviewed-on: https://chromium-review.googlesource.com/c/1305274
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57127}
This fixes the fall-back case when parsing a multiplicative expression
where the lookahead found a '-' token followed by an unsigned token, but
no '*' token is following. We cannot rewind both tokens, but still need
to make sure that a full multiplicative expression is parsed.
R=clemensh@chromium.org
TEST=mjsunit/regress/regress-8377
BUG=v8:8377
Change-Id: I20ce6267445b32bdaf03f41f11d9ef4be66cb636
Reviewed-on: https://chromium-review.googlesource.com/c/1304317
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57084}
The valid store types of a {Float64Array} heap view are specified to be
"float?" and "double?". We correctly accepted both types but forgot to
emit the appropriate conversion in the "float?" case. This just adds the
missing conversion expression.
R=clemensh@chromium.org
TEST=mjsunit/regress/regress-crbug-898974
BUG=chromium:898974,v8:8347
Change-Id: I306b10e2088185b1522da29b1a113908ef9925f2
Reviewed-on: https://chromium-review.googlesource.com/c/1301499
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57025}
Change-Id: I982f3615136c7a4ba18e4a6d2cc06a3e24e22f54
Reviewed-on: https://chromium-review.googlesource.com/c/1277722
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56645}
The primary purpose of this is to untangle a circular dependency
objects.h -> handles.h -> objects.h. Most compilation units only
need message-template.h, without the rest of messages.h.
Bonus: change the enum to an enum class for improved type safety.
Bug: v8:3770
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I8102c55197a450811de2588a68a08e7f99ea6b9e
Reviewed-on: https://chromium-review.googlesource.com/c/1272193
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56583}
Previously the [[ArrayBufferByteLength]] internal field was represented
as a boxed number (i.e. either Smi or HeapNumber) in safe integer range.
This is the first step to change the representation of all the array
buffer and array buffer view length/offset fields to unboxed integers,
to eventually support the full range of 4GiB (and potentially even more)
for typed arrays and array buffers. This will allow WebAssembly memories
with 4GiB to be usable.
Tbr: yangguo@chromium.org
Bug: v8:7881, v8:8015, v8:8171
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ic6c6c8fe087afee898254cd903e82a55bfc173a9
Reviewed-on: https://chromium-review.googlesource.com/1222309
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55877}
This reverts the following 3 CLs:
Revert "[scanner] Templatize scan functions by encoding"
Revert "[asm] Remove invalid static cast of character stream"
Revert "[scanner] Prepare CharacterStreams for specializing scanner and parser by character type"
The original idea behind this work was to avoid copying, converting and
buffering characters to be scanned by specializing the scanner functions. The
additional benefit was for scanner functions to have a bigger window over the
input. Even though we can get a pretty nice speedup from having a larger
window, in practice this rarely helps. The cost is a larger binary.
Since we can't eagerly convert utf8 to utf16 due to memory overhead, we'd also
need to have a specialized version of the scanner just for utf8. That's pretty
complex, and likely won't be better than simply bulk converting and buffering
utf8 as utf16.
Change-Id: Ic3564683932a0097e3f9f51cd88f62c6ac879dcb
Reviewed-on: https://chromium-review.googlesource.com/1183190
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55258}
This way we can avoid reencoding everything to utf16 (buffered) and avoid the
overhead of needing to check the encoding for each character individually.
This may result in a minor asm.js scanning regression due to one-byte tokens
possibly being more common.
Change-Id: I90b51c256d56d4f4fa2d235d7e1e58fc01e43f31
Reviewed-on: https://chromium-review.googlesource.com/1172437
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55217}
Enforce both engine limitations and spec (http://asmjs.org/spec/latest/)
limitations on the size of asm.js heaps.
R=clemensh@chromium.org
CC=mstarzinger@chromium.org
Bug: chromium:873600
Change-Id: I104c23bbd0a9a7c494f97f8f9e83ac5a37496dfd
Reviewed-on: https://chromium-review.googlesource.com/1174411
Commit-Queue: Ben Titzer <titzer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55163}
This templatizes CharacterStream by char type, and makes them subclass ScannerStream.
Methods that are widely used by tests are marked virtual on ScannerStream and final on
CharacterStream<T> so the specialized scanner will know what to call. ParseInfo passes
around ScannerStream, but the scanner requires the explicit CharacterStream<T>. Since
AdvanceUntil is templatized by FunctionType, I couldn't mark that virtual; so instead
I adjusted those tests to operate directly on ucs2 (not utf8 since we'll drop that in
the future).
In the end no functionality was changed. Some calls became virtual in tests. This is
mainly just preparation.
Change-Id: I0b4def65d3eb8fa5c806027c7e9123a590ebbdb5
Reviewed-on: https://chromium-review.googlesource.com/1156690
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54848}
Ran GetIsolate/GetHeap removal script over all the header files included
into objects.cc. Affected classes include: ScriptContextTable
RuntimeCallTimerScope GlobalDictionaryShape Map LookupIterator
PrototypeIterator FixedArrayBuilder
Manually fixed up Map to mark its write operations as safe for
GetIsolate since they modify the object as so can't be done in RO_SPACE.
Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I2fd0960f085d1bcb4cf54b3418899ac0217917ca
Reviewed-on: https://chromium-review.googlesource.com/1138076
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54488}
An unordered_map typically provides better performance. Instead of a
compare function, we now need a hash function and equality defined on
{Signature<T>}.
R=mstarzinger@chromium.org
Bug: chromium:862123
Change-Id: Iba71030f91949d7453740c884de1d8a4f921c618
Reviewed-on: https://chromium-review.googlesource.com/1131182
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54404}
When parsing a numeric literal in a line like "a=0x0e+b|0;",
currently the scanner consumes the "e+" part (as it thinks
it's the start of an exponent).
In the ECMAScript lexical grammar HexIntegerLiteral cannot
contain exponents, which means the '+' character should be
parsed as a binary operator.
R=bradnelson@chromium.org
BUG=v8:7893
Change-Id: I97a0d4ea2ee1d38a3462efbfaef5eb87b8ea704b
Reviewed-on: https://chromium-review.googlesource.com/1116551
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54132}
Casting from a floating-point type to an integer type is undefined behavior
if the integral part of the float cannot be represented in the range of the
int.
Bug: v8:3770, chromium:831145
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I2e85ea8b0f09bbeeb3e0dcc1135fc747fa312f6d
Reviewed-on: https://chromium-review.googlesource.com/1011651
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52631}
There is no good reason to have the meat of most objects' initialization
logic in heap.cc, all wrapped by the CALL_HEAP_FUNCTION macro. Instead,
this CL changes the protocol between Heap and Factory to be AllocateRaw,
and all object initialization work after (possibly retried) successful
raw allocation happens in the Factory.
This saves about 20KB of binary size on x64.
Original review: https://chromium-review.googlesource.com/c/v8/v8/+/959533
Originally landed as r52416 / f9a2e24bbc
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Id072cbe6b3ed30afd339c7e502844b99ca12a647
Reviewed-on: https://chromium-review.googlesource.com/1000540
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52492}
This reverts commit f9a2e24bbc.
Reason for revert: gc stress failures not all fixed by follow up.
Original change's description:
> [cleanup] Refactor the Factory
>
> There is no good reason to have the meat of most objects' initialization
> logic in heap.cc, all wrapped by the CALL_HEAP_FUNCTION macro. Instead,
> this CL changes the protocol between Heap and Factory to be AllocateRaw,
> and all object initialization work after (possibly retried) successful
> raw allocation happens in the Factory.
>
> This saves about 20KB of binary size on x64.
>
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: Icbfdc4266d7be8b48d2fe085f03411743dc6a0ca
> Reviewed-on: https://chromium-review.googlesource.com/959533
> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52416}
TBR=jkummerow@chromium.org,yangguo@chromium.org,mstarzinger@chromium.org,hpayer@chromium.org
Change-Id: Idbbc53478742f3e9525eee83342afc6aedae122f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/999414
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52420}