Rename to better capture what the files contain.
Removed includes of wasm-code-manager.h from .h files to improve
build time.
Bug:
Change-Id: I0f0108cfb00b061c4433b6ff9670e9c4cae9c699
Reviewed-on: https://chromium-review.googlesource.com/807368
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49875}
This is reland of 3e0bf580e8
Original change's description:
> This commit is a step toward enabling test-run-wasm-simd tests for MIPS.
> 36 of those were failing in V8 builtin simulator because some instructions
> were not implemented. Also there are minor fixes to some of the already
> implemented instructions.
>
> This commit has only 32-bit implementation. After review I will add
> 64-bit version.
>
> Bug:
> Change-Id: I25b0cac352db3efb56b922ace64ab2aaef82472d
> Reviewed-on: https://chromium-review.googlesource.com/744008
> Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
> Cr-Commit-Position: refs/heads/master@{#49439}
Bug:
Change-Id: I3a904caf675d314186c02c1c843d1e6a91a21a14
Reviewed-on: https://chromium-review.googlesource.com/776813
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#49666}
This patch provides "Abstract Comparison" functions on the BigInt
class for comparing BigInts to Numbers and Strings.
The functionality is not exposed to JavaScript yet.
Bug: v8:6791
Change-Id: I835f290203a31f363970b1edb359e19af6dabc5d
Reviewed-on: https://chromium-review.googlesource.com/722324
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48718}
Reuses the existing logic for BigInt.parseInt, adapted slightly
to allow octal and binary radix prefixes (and to support parsing
of a raw character buffer, rather than a v8::internal::String).
Bug: v8:6791
Change-Id: I41904b2204721eac452e0765fa9ff0ab26ee343b
Reviewed-on: https://chromium-review.googlesource.com/711334
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48560}
This is a reland of cc237d872b
Original change's description:
> Reland "[wasm] trap handlers: fall back on old signal handler"
>
> This is a reland of ee4fe8963c
> Original change's description:
> > [wasm] trap handlers: fall back on old signal handler
> >
> > This is primarily needed to test D8 under ASan. ASan installs a signal handler
> > early in the process startup to show stack traces from crashes. We need to make
> > sure that if V8 does not handle a signal then the existing handler gets a
> > chance.
> >
> > This change only applies when using V8's default signal handler. When
> > integrating with the embedder's signal handler the behavior is unchanged.
> >
> > Bug: chromium:771948
> > Change-Id: Ifd560acf9700ec5f714f009530258fa92c83cabe
> > Reviewed-on: https://chromium-review.googlesource.com/705823
> > Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> > Commit-Queue: Eric Holk <eholk@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#48429}
>
> Bug: chromium:771948
> Change-Id: Ide307091c432fd933c48f89c51851b8dce44dd30
> Reviewed-on: https://chromium-review.googlesource.com/710114
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Eric Holk <eholk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48435}
Bug: chromium:771948
Change-Id: I781dfe356a728760090b6ccfa58212096e8f20c8
Reviewed-on: https://chromium-review.googlesource.com/713956
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48474}
This reverts commit cc237d872b.
Reason for revert: breaks win clang:
https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20clang/builds/8538
Original change's description:
> Reland "[wasm] trap handlers: fall back on old signal handler"
>
> This is a reland of ee4fe8963c
> Original change's description:
> > [wasm] trap handlers: fall back on old signal handler
> >
> > This is primarily needed to test D8 under ASan. ASan installs a signal handler
> > early in the process startup to show stack traces from crashes. We need to make
> > sure that if V8 does not handle a signal then the existing handler gets a
> > chance.
> >
> > This change only applies when using V8's default signal handler. When
> > integrating with the embedder's signal handler the behavior is unchanged.
> >
> > Bug: chromium:771948
> > Change-Id: Ifd560acf9700ec5f714f009530258fa92c83cabe
> > Reviewed-on: https://chromium-review.googlesource.com/705823
> > Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> > Commit-Queue: Eric Holk <eholk@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#48429}
>
> Bug: chromium:771948
> Change-Id: Ide307091c432fd933c48f89c51851b8dce44dd30
> Reviewed-on: https://chromium-review.googlesource.com/710114
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Eric Holk <eholk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48435}
TBR=mseaborn@chromium.org,bradnelson@chromium.org,gdeepti@chromium.org,eholk@chromium.org,mark@chromium.org
Change-Id: If71f61ae186fc6be2006edeb2dffd7e2b6827d91
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:771948
Reviewed-on: https://chromium-review.googlesource.com/711854
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48436}
This is a reland of ee4fe8963c
Original change's description:
> [wasm] trap handlers: fall back on old signal handler
>
> This is primarily needed to test D8 under ASan. ASan installs a signal handler
> early in the process startup to show stack traces from crashes. We need to make
> sure that if V8 does not handle a signal then the existing handler gets a
> chance.
>
> This change only applies when using V8's default signal handler. When
> integrating with the embedder's signal handler the behavior is unchanged.
>
> Bug: chromium:771948
> Change-Id: Ifd560acf9700ec5f714f009530258fa92c83cabe
> Reviewed-on: https://chromium-review.googlesource.com/705823
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Eric Holk <eholk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48429}
Bug: chromium:771948
Change-Id: Ide307091c432fd933c48f89c51851b8dce44dd30
Reviewed-on: https://chromium-review.googlesource.com/710114
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48435}
This reverts commit ee4fe8963c.
Reason for revert: <INSERT REASONING HERE>
Original change's description:
> [wasm] trap handlers: fall back on old signal handler
>
> This is primarily needed to test D8 under ASan. ASan installs a signal handler
> early in the process startup to show stack traces from crashes. We need to make
> sure that if V8 does not handle a signal then the existing handler gets a
> chance.
>
> This change only applies when using V8's default signal handler. When
> integrating with the embedder's signal handler the behavior is unchanged.
>
> Bug: chromium:771948
> Change-Id: Ifd560acf9700ec5f714f009530258fa92c83cabe
> Reviewed-on: https://chromium-review.googlesource.com/705823
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Eric Holk <eholk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48429}
TBR=mseaborn@chromium.org,bradnelson@chromium.org,gdeepti@chromium.org,eholk@chromium.org,mark@chromium.org
Change-Id: Ib43b096831b15c312b3b460e59f268d5ea903f21
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:771948
Reviewed-on: https://chromium-review.googlesource.com/710034
Reviewed-by: Eric Holk <eholk@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48430}
This is primarily needed to test D8 under ASan. ASan installs a signal handler
early in the process startup to show stack traces from crashes. We need to make
sure that if V8 does not handle a signal then the existing handler gets a
chance.
This change only applies when using V8's default signal handler. When
integrating with the embedder's signal handler the behavior is unchanged.
Bug: chromium:771948
Change-Id: Ifd560acf9700ec5f714f009530258fa92c83cabe
Reviewed-on: https://chromium-review.googlesource.com/705823
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48429}
The members of HandleScopeImplementer are copied with memcpy when
the isolate is transferred to another thread. List contained some
primitives which allowed us to manually free the backing store, which
was needed in order to ensure that threads would not hold on to
old pointers and use them later. With std::vector, we can't do that.
Here we change the HandleScopeImplementer to instead use a custom
structure DetachableVector, which contains a std::vector but allows
manual detaching and freeing of the backing store. This allows us to
maintain the old behavior.
Bug: v8:6333
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I6361d161cdb19878ba19ed51d6ba2fae99e8cdc0
Reviewed-on: https://chromium-review.googlesource.com/660125
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48197}
This reverts commit ee5c31f335.
Reason for revert: Fixed compiler failure
Original change's description:
> Revert "[wasm] A simple allocator datastructure for off-the heap"
>
> This reverts commit 110d9ab005.
>
> Reason for revert: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20-%20debug%20builder/builds/26607
>
> Surprising we're seeing a failure on Linux 64 *after* CQ. Is the compiler there different?
>
> Original change's description:
> > [wasm] A simple allocator datastructure for off-the heap
> >
> > We'll use this allocator in a follow-up CL to:
> > - allocate speculative sizes of memory for a module that's being
> > compiled (e.g. 2*size of wasm code).
> > - each module will own such a sub-pool, and then use it to allocate
> > contiguous chunks of memory for code.
> >
> > The underlying assumptions for the chosen allocation strategy is that:
> > - the allocation granularity for pools is 1 page, so that no one page
> > is owned by more than one wasm module
> > - typical pool sizes (given module sizes) are multiple pages.
> > - modules and module instances are typically few and long lived. Typically,
> > we expect one module and one instance.
> >
> > This means we shouldn't expect fragmentations that lead to code being
> > non-allocatable, or prohibitively many ranges.
> >
> > The data structure just manages ranges of addresses. Virtual memory management
> > will be separate, as part of the responsibility of a "WasmHeap"
> > that will be introduced in the future. So will concurrency control.
> >
> > Bug:
> > Change-Id: Id99f46d10c25553b013054d994760f3c2a737c39
> > Reviewed-on: https://chromium-review.googlesource.com/669296
> > Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
> > Reviewed-by: Eric Holk <eholk@chromium.org>
> > Reviewed-by: Brad Nelson <bradnelson@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#48053}
>
> TBR=bradnelson@chromium.org,mtrofin@chromium.org,eholk@chromium.org
>
> Change-Id: Id82fa341b77624e4971f24c4757a9a666a65930c
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://chromium-review.googlesource.com/670141
> Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
> Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48054}
TBR=bradnelson@chromium.org,mtrofin@chromium.org,eholk@chromium.org
Change-Id: Ib6a7a3e6098d2689e60cdca85ec77e57e5295e48
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/670142
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48055}
This reverts commit 110d9ab005.
Reason for revert: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20-%20debug%20builder/builds/26607
Surprising we're seeing a failure on Linux 64 *after* CQ. Is the compiler there different?
Original change's description:
> [wasm] A simple allocator datastructure for off-the heap
>
> We'll use this allocator in a follow-up CL to:
> - allocate speculative sizes of memory for a module that's being
> compiled (e.g. 2*size of wasm code).
> - each module will own such a sub-pool, and then use it to allocate
> contiguous chunks of memory for code.
>
> The underlying assumptions for the chosen allocation strategy is that:
> - the allocation granularity for pools is 1 page, so that no one page
> is owned by more than one wasm module
> - typical pool sizes (given module sizes) are multiple pages.
> - modules and module instances are typically few and long lived. Typically,
> we expect one module and one instance.
>
> This means we shouldn't expect fragmentations that lead to code being
> non-allocatable, or prohibitively many ranges.
>
> The data structure just manages ranges of addresses. Virtual memory management
> will be separate, as part of the responsibility of a "WasmHeap"
> that will be introduced in the future. So will concurrency control.
>
> Bug:
> Change-Id: Id99f46d10c25553b013054d994760f3c2a737c39
> Reviewed-on: https://chromium-review.googlesource.com/669296
> Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
> Reviewed-by: Eric Holk <eholk@chromium.org>
> Reviewed-by: Brad Nelson <bradnelson@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48053}
TBR=bradnelson@chromium.org,mtrofin@chromium.org,eholk@chromium.org
Change-Id: Id82fa341b77624e4971f24c4757a9a666a65930c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/670141
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48054}
We'll use this allocator in a follow-up CL to:
- allocate speculative sizes of memory for a module that's being
compiled (e.g. 2*size of wasm code).
- each module will own such a sub-pool, and then use it to allocate
contiguous chunks of memory for code.
The underlying assumptions for the chosen allocation strategy is that:
- the allocation granularity for pools is 1 page, so that no one page
is owned by more than one wasm module
- typical pool sizes (given module sizes) are multiple pages.
- modules and module instances are typically few and long lived. Typically,
we expect one module and one instance.
This means we shouldn't expect fragmentations that lead to code being
non-allocatable, or prohibitively many ranges.
The data structure just manages ranges of addresses. Virtual memory management
will be separate, as part of the responsibility of a "WasmHeap"
that will be introduced in the future. So will concurrency control.
Bug:
Change-Id: Id99f46d10c25553b013054d994760f3c2a737c39
Reviewed-on: https://chromium-review.googlesource.com/669296
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Reviewed-by: Eric Holk <eholk@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48053}
Contributed by kanghua.yu@intel.com.
Bug: None
Change-Id: I5651ef38eb0c08deb97770a5eaa985dba2dab9a9
Reviewed-on: https://chromium-review.googlesource.com/604648
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Pan Deng <pan.deng@intel.com>
Cr-Commit-Position: refs/heads/master@{#47968}
I want to reuse the PassType helper in another CL, thus move it from
logging.h to template-utils.h, and rename it to pass_value_or_ref to
match other helpers there.
Also, add a boolean template parameter to declare whether array
dimensions should be removed. The default is to do so, which helps to
reduce the number of template instantiations by always passing arrays
as pointers.
Also, fix the usages in logging.h to actually use that helper when
instantiating other template functions. This will reduce the number of
instantiations.
And finally, we now have unit tests for the template utils, to document
what we expect, and test that this works on all architectures.
R=ishell@chromium.org, tebbi@chromium.org
Change-Id: I1ef5d2a489a5cfc7601c5ab13748674e3aa86cd6
Reviewed-on: https://chromium-review.googlesource.com/594247
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47191}
Reland of https://chromium-review.googlesource.com/c/558290/
Makes compiler dispatcher jobs an abstract interface, with unoptimized
compile jobs as an implementation of this interface.
Bug: v8:6537
Change-Id: Ia85781f72c7aaca497896ca4efa91ada97e43b1c
Reviewed-on: https://chromium-review.googlesource.com/589154
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46940}
Makes compiler dispatcher jobs an abstract interface, with unoptimized
compile jobs as an implementation of this interface.
Bug: v8:6537
Change-Id: I6569060a89c92d35e4bc7962623f77082a354934
Reviewed-on: https://chromium-review.googlesource.com/558290
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46931}
Add a third parameter to {AsHex} which specifies whether the prefix
"0x" should be printed. Also, add the {AsHexBytes} helper which
outputs the hex number as individual bytes separated by a whitespace.
Also add unit tests for both helpers.
Both helper will be used in an upcoming refactoring of wasm error
messages:
https://chromium-review.googlesource.com/c/565282R=titzer@chromium.org
Change-Id: I42d5ace9841ffb918cb4d6803b6347229e446097
Reviewed-on: https://chromium-review.googlesource.com/583448
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46859}
Move bytecode array writing logic into the array builder, allowing us to
remove the bytecode array writer and bytecode node, and convert runtime
operand writing to compile-time bytecode operand writing using the
information statically known at compile time.
Bug: v8:6474
Change-Id: I210cd9897fd41293745614e4a253c7c251dfffc9
Reviewed-on: https://chromium-review.googlesource.com/533055
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46183}
The AST-based graph builder is by now only used for asm.js code. This
change hard-codes this assumption into the compilation pipeline and
hence allows us to remove support pertaining to deoptimization from
optimized code that was not derived from bytecode.
R=jarin@chromium.org
BUG=v8:6409
Change-Id: I1138f16f663db5b9ee34e3110184067b8fcffc8b
Reviewed-on: https://chromium-review.googlesource.com/531026
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45887}
All targets (at least on sanitizer builds) unconditionally depend
on //build/config/sanitizers:deps.
It is necessary for bug 593874 that all targets now also depend
on //buildtools/third_party/libc++:libcxx_proxy. This requires
adding a new "global dependency": //build/config:exe_and_shlib_deps.
This CL updates references to sanitizers:deps to instead refer to
//build/config:exe_and_shlib_deps.
BUG=chromium:723069
R=bradnelson@chromium.org
Review-Url: https://codereview.chromium.org/2894013003
Cr-Commit-Position: refs/heads/master@{#45435}
Adds a generic job that is based on items and tasks.
Bug: chromium:651354
Change-Id: I378e04741c5761ea6c4a74816b9af8ea22867f53
Reviewed-on: https://chromium-review.googlesource.com/506075
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45353}
This CL implements a streaming decoder which takes the bytes
of a wasm module as an input, potentially split into multiple
chunks, and decodes them into segments. Each segment either
contains the payload of a whole section, or the code of a
single function. The goal is that the streaming decoder is
used for streaming compilation. That's where the interface
comes from, see
(https://cs.chromium.org/chromium/src/v8/include/v8.h?q=OnBytesReceived&sq=package:chromium&l=4060)
Error positions are not reported correctly at the moment. I
plan to do this in a separate CL.
Change-Id: I6e3df6a91945c7baec2dc4f5de2e5f47636083df
Reviewed-on: https://chromium-review.googlesource.com/471350
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45250}
That's cleaner than having every target depending on v8 include icu
itself.
BUG=none
R=machenbach@chromium.org
Change-Id: Icaa9e8670718664041a6efe2622366c89b733f81
Reviewed-on: https://chromium-review.googlesource.com/500127
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45196}
This patch adds a concurrent marking deque that exposes the same interface
for the main thread as the existing marking deque.
The matching interface makes the concurrent marking deque a drop-in
replacement for the sequential marking deque without any change in
mark-compactor and incremental marker.
BUG=chromium:694255
Review-Url: https://codereview.chromium.org/2810893002
Cr-Commit-Position: refs/heads/master@{#45042}
Remains to port these fixes over to gyp.
R=machenbach@chromium.org, jkummerow@chromium.org, mstarzinger@chromium.org
BUG=v8:6325
Change-Id: I3bebbc6d0ec52fcb60e3d51acd27e616f51d3dbb
Reviewed-on: https://chromium-review.googlesource.com/490108
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45026}
This header file is only used from tests.
Also, move the LoadStoreOpcodeOf method (only used in tests) from
wasm-opcodes.h to wasm-macro-gen.h.
R=ahaas@chromium.org
Change-Id: I8d4691be494b5c1fbe3084441329850930bad647
Reviewed-on: https://chromium-review.googlesource.com/486861
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44845}
The BytecodePipeline is no longer used by any optimizers, so remove it and
connect the BytecodeArrayBuilder directly to the BytecodeWriter.
Also remove some functions from BytecodeNode which are no longer used.
BUG=v8:6194
Change-Id: Id2ec94ff1d4db41b108a778100459283fbb2256c
Reviewed-on: https://chromium-review.googlesource.com/471528
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44619}
Move dead bytecode elimination from a seperate bytecode pipeline optimizer
into the BytecodeArrayWriter. This removes the last bytecode pipeline
optimizer, which means we can remove the Bytecode pipeline which,
which should increase compile speed.
BUG=v8:6194
Change-Id: I47fb3c3463b2b8a92e02cf7a6b608683fcfa5261
Reviewed-on: https://chromium-review.googlesource.com/471407
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44568}
All the optimizations have now been moved to either the BytecodeGenerator
or the BytecodeArrayWriter/Builder.
BUG=v8:6194
Change-Id: Ie5c5d55e824c94ffb503af376c72bc64ad1f6f81
Reviewed-on: https://chromium-review.googlesource.com/469349
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44564}
