Store a flag per isolate whether new modules should be kept in
tiered-down state from the beginning. Adjust initial compilation if flag
is set.
Bug: v8:9654
Change-Id: I5aae435fb807f3eaa7efafe9af60451ad3c7e14d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2028452
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66321}
If both isolates run this test, they are kind of racing on the
{tier_down_} flag, hence you get unexpected results.
Bug: v8:10189, v8:10099
Change-Id: I8657c32c024898442d5c916cf15077c846276b1f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2044544
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66188}
This is a reland of 410ca4c50e
Skip new test for unsupported liftoff architecture.
Previously, if there is some unsupported liftoff functions, it fall
through Turbofan but recompilation didn't catch and count it. This CL
fixes it by using requested_tier on finished units.
Avoid to tier down asm.js.
Introduce reached recompilation tier to monitor recompilation progress.
Original change's description:
> [wasm] Tierdown wasm module upon "Debugger.enable"
>
> Put a logic in Wasm Engine to tier down all existing modules per isolate
> when debugger is enabled. This CL does not handle new module added after
> debugger is enabled yet.
>
> Bug: v8:9654
> Change-Id: I87060f5c416506543fcaf231bff9999d06ba4c0d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2013692
> Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66017}
TBR=szuend@chromium.org,bmeurer@chromium.org
Bug: v8:9654
Change-Id: I6014ae52d1e04726e64ee9267c5ce559090414d7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2031744
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66164}
This reverts commit 410ca4c50e.
Reason for revert: This was causing Chrome to hang when debugging large wasm binaries.
Clean revert except for modification to test/debugger/debugger.status
Bug: chromium:1047210, v8:9654
Original change's description:
> [wasm] Tierdown wasm module upon "Debugger.enable"
>
> Put a logic in Wasm Engine to tier down all existing modules per isolate
> when debugger is enabled. This CL does not handle new module added after
> debugger is enabled yet.
>
> Bug: v8:9654
> Change-Id: I87060f5c416506543fcaf231bff9999d06ba4c0d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2013692
> Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66017}
TBR=clemensb@chromium.org,bmeurer@chromium.org,duongn@microsoft.com,szuend@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: v8:9654
Change-Id: Id49e8c69f8212e95e698d7e7267056fb2eb7e60a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2030737
Auto-Submit: Eric Leese <leese@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66054}
Tests need to be disable until liftoff is fully implemented.
Change-Id: Ib906b7d4ef2abae1359fbfb1a61031eeb5d5e70c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2028289
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66028}
Put a logic in Wasm Engine to tier down all existing modules per isolate
when debugger is enabled. This CL does not handle new module added after
debugger is enabled yet.
Bug: v8:9654
Change-Id: I87060f5c416506543fcaf231bff9999d06ba4c0d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2013692
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66017}
Force source position collection when using --print-break-location.
Bug: v8:10132
Change-Id: I4706d9f1e09c52ca7bfb2410485bc3ef26c2128a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2011821
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65885}
This fixes the DevTools console preview when using REPL mode.
AsyncFunction* intriniscs are side-effect free and marking them as such
is correct.
Bug: chromium:1043151
Change-Id: Ie0c36507b98b0c12f3d627c34102c04c27358ff2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2010106
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65876}
Inspector will no longer report per-function wasm scripts or
provide wasm disassembly. Locations in wasm are now consistently
reported through the inspector API as lineNumber=0
columnNumber=byte offset in module.
Bug: chromium:1013527, chromium:1003022
Change-Id: Ide85bbaa85ad75f29248ff82a3e7f3e40688d377
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1991481
Commit-Queue: Eric Leese <leese@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65660}
When opening DevTools, make sure that Wasm modules properly show up,
aka are reported via "Debugger.scriptParsed" events. Previously these
scripts corresponding to Wasm modules had been filtered out explicitly
(accidentally).
Bug: chromium:1032042
Tbr: clemensb@chromium.org
Change-Id: Id5e49616a4959c9ca611dbae6f1a4e9a47413ea6
Doc: https://bit.ly/wasm-dbg-stories-2019#bookmark=id.drrsobk5mo0p
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1980588
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65560}
This is a reland of 5bddc0e142
The original CL was speculatively reverted as it was suspected to
cause failures on the non-determinism bot. This was ultimately
confirmed to not be the case, so this CL is safe to reland as-is.
Original change's description:
> Implement top-level await for REPL mode
>
> Design doc: bit.ly/v8-repl-mode
>
> This CL allows the usage of 'await' without wrapping code in an async
> function when using REPL mode in global evaluate. REPL mode evaluate
> is changed to *always* return a Promise. The resolve value of the
> promise is the completion value of the REPL script.
>
> The implementation is based on two existing mechanisms:
> - Similar to async functions, the content of a REPL script is
> enclosed in a synthetic 'try' block. Any thrown error
> is used to reject the Promise of the REPL script.
>
> - The content of the synthetic 'try' block is also re-written the
> same way a normal script is. This is, artificial assignments to
> a ".result" variable are inserted to simulate a completion
> value. The difference for REPL scripts is, that ".result" is
> used to resolve the Promise of the REPL script.
>
> - ".result" is not returned directly but wrapped in an object
> literal: "{ .repl_result: .result}". This is done to prevent
> resolved promises from being chained and resolved prematurely:
>
> > Promse.resolve(42);
>
> should evaluate to a promise, not 42.
>
> Bug: chromium:1021921
> Change-Id: I00a5aafd9126ca7c97d09cd8787a3aec2821a67f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1900464
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#65273}
TBR: yangguo@chromium.org,verwaest@chromium.org
Bug: chromium:1021921
Change-Id: I95c5dc17593161009a533188f91b4cd67234c32f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1954388
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65360}
This reverts commit 5bddc0e142.
Reason for revert: Possible culprit for https://bugs.chromium.org/p/chromium/issues/detail?id=1029863
Original change's description:
> Implement top-level await for REPL mode
>
> Design doc: bit.ly/v8-repl-mode
>
> This CL allows the usage of 'await' without wrapping code in an async
> function when using REPL mode in global evaluate. REPL mode evaluate
> is changed to *always* return a Promise. The resolve value of the
> promise is the completion value of the REPL script.
>
> The implementation is based on two existing mechanisms:
> - Similar to async functions, the content of a REPL script is
> enclosed in a synthetic 'try' block. Any thrown error
> is used to reject the Promise of the REPL script.
>
> - The content of the synthetic 'try' block is also re-written the
> same way a normal script is. This is, artificial assignments to
> a ".result" variable are inserted to simulate a completion
> value. The difference for REPL scripts is, that ".result" is
> used to resolve the Promise of the REPL script.
>
> - ".result" is not returned directly but wrapped in an object
> literal: "{ .repl_result: .result}". This is done to prevent
> resolved promises from being chained and resolved prematurely:
>
> > Promse.resolve(42);
>
> should evaluate to a promise, not 42.
>
> Bug: chromium:1021921
> Change-Id: I00a5aafd9126ca7c97d09cd8787a3aec2821a67f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1900464
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#65273}
TBR=yangguo@chromium.org,leszeks@chromium.org,verwaest@chromium.org,szuend@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: chromium:1021921
Change-Id: I9eaea584e2e09f3dffcbbca3d75a3c9bcb0a1adf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1948719
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65333}
Design doc: bit.ly/v8-repl-mode
This CL allows the usage of 'await' without wrapping code in an async
function when using REPL mode in global evaluate. REPL mode evaluate
is changed to *always* return a Promise. The resolve value of the
promise is the completion value of the REPL script.
The implementation is based on two existing mechanisms:
- Similar to async functions, the content of a REPL script is
enclosed in a synthetic 'try' block. Any thrown error
is used to reject the Promise of the REPL script.
- The content of the synthetic 'try' block is also re-written the
same way a normal script is. This is, artificial assignments to
a ".result" variable are inserted to simulate a completion
value. The difference for REPL scripts is, that ".result" is
used to resolve the Promise of the REPL script.
- ".result" is not returned directly but wrapped in an object
literal: "{ .repl_result: .result}". This is done to prevent
resolved promises from being chained and resolved prematurely:
> Promse.resolve(42);
should evaluate to a promise, not 42.
Bug: chromium:1021921
Change-Id: I00a5aafd9126ca7c97d09cd8787a3aec2821a67f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1900464
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65273}
Reverting https://chromium-review.googlesource.com/c/v8/v8/+/1741660
This fixed one bug but caused a lot of others and on balance I think
reverting it is the lesser evil.
This also fixed generator-relocation.js because
(function*(){}).constructor is the function constructor and we try to
set a breakpoint on line 3.
Bug: chromium:109362, chromium:1028689
Fixes: v8:9721
Change-Id: I1bfe6ec57ce77ea7292df91266311f5c0194947e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1940259
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65232}
This scenario is where user is at the end of Wasm execution and do
some stepping. Hence, user should be back at Javascript frame. We
can detect that stepping as it exits Wasm Interpreter and prepare
debugging as a step-out-ish in Javascript.
Bug: chromium:823923, chromium:1019606, chromium:1025151
Change-Id: I29022af0d5e5dcf78d87e83193f6e16fec954e87
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1912985
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65122}
We detect a stepping in Wasm from Javascript into Wasm then prepare
the target function for debugging.
The trick is redirect the target to interpreter and set a 'fake'
breakpoint in the first instruction. Currently we don't need to clear
this 'fake' breakpoint since it won't notify unless user intend to
step in.
Change-Id: Ibe1f9ba31dc6c7919895d3fe31967e9c4699ef63
Bug: chromium:1019606
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1902259
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65020}
Currently the inspector reports Wasm in one of two ways:
- If there is a source map, report one script per Wasm script, with
bytecode but no source.
- If there is no source map, report one script per Wasm function, with
source (Wasm disassembly) but no bytecode.
With this change, behavior with source map is same, but without source
map it will report both ways. This will allow us to change the frontend
to do its own disassembly, allowing us to remove the per-function scripts
in a future change.
Bug: chromium:1013527
Change-Id: I0c559ad08896e8d0da419e3c6ad8d1edff3976fc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1899782
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Eric Leese <leese@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64980}
Design doc: bit.ly/v8-repl-mode
This CL adds a new REPL mode that can be used via
DebugEvaluate::GlobalREPL. REPL mode only implements re-declaration
of 'let' bindings at the moment. Example:
REPL Input 1: let x = 21;
REPL Input 2: let x = 42;
This would normally throw a SyntaxError, but works in REPL mode.
The implementation is done by:
- Setting a 'repl mode' bit on {Script}, {ScopeInfo}, {ParseInfo}
and script {Scope}.
- Each global let declaration still gets a slot reserved in the
respective {ScriptContext}.
- When a new REPL mode {ScriptContext} is created, name clashes
for let bindings are not reported as errors.
- Declarations, loads and stores for global let in REPL mode are
now "load/store global" instead of accessing their respective
context slot directly. This causes a lookup in the ScriptContextTable
where the found slot for each name is guaranteed to be the same
(the first one).
Bug: chromium:1004193, chromium:1018158
Change-Id: Ia6ab526b9f696400dbb8bfb611a4d43606119a47
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1876061
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64793}
Embedded builtins are now unconditionally enabled, which removes the
need to differentiate between enabled/disabled embedded builtins.
This Cl removes the 'embedded_builtins' variant and related
*.status entries.
R=machenbach@chromium.org
Bug: v8:8519
Change-Id: I55d0dd54735b7cc437832af6fa2836fd6c14a317
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1864936
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64464}
Disable a flaky test.
This is a reland of cbf028e8b8
Bug: v8:9714
Change-Id: Ifc136ad80bd7f2a0ae67a15e688a3d08ceed3c44
Cq-Include-Trybots: luci.v8.try:v8_linux_gc_stress_dbg
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1806915
Auto-Submit: Victor Gomes <victorgomes@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@google.com>
Cr-Commit-Position: refs/heads/master@{#63793}
This CL adds a test where we evaluate a variable that is context
allocated (through the use of 'eval'), but not used by the closure.
This did not work with the previous whitelist approach, but works now
with the new blacklist approach (see https://crrev.com/c/1795354)
Bug: v8:9482
Change-Id: I1e453dec0b624bf7e0312100e119d86c9c481ba9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1796543
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63671}
This CL changes how variables are resolved during debug evaluate.
We now re-parse the whole script when creating a ScopeIterator.
This gives us accurate scope information for all parent scopes of the
closure in which we stopped. Using this information, we build
blacklists of stack-allocated variables. Each context on the chain
in between the closure context up to the original native context is
wrapped in a debug-evaluate context with such a blacklist attached.
Variable lookup for debug-evalute contexts then works as follows:
1) Look up in the materialized stack variables (stayed the same).
2) Check the blacklist to find out whether to abort further lookup.
3) Look up in the original context.
Steps 1-3 is repeated for each debug-evaluate context, since they
mirror the original context chain.
R=ulan@chromium.org, yangguo@chromium.org
Change-Id: Ied8e5786772c70566da9627ee3b7eff066fba2b4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1795354
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63666}
When `this` is context allocated inside a class constructor (strict mode
function), due to an arrow function, debug evaluate was unable to locate
the value. This is quick fix for the issue, which probably deserves a
more general rewrite at some later point in time (with more domain
expertise).
Bug: chromium:760225
Change-Id: I5208d8a202ad69439f60ada480599d0efcdc4ce4
Cq-Include-Trybots: luci.chromium.try:linux-rel,win7-rel
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1687412
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62532}
d8 treats files with the .mjs extension as modules instead of
classic scripts. Thus, the `// MODULE` pragma and its corresponding
logic in test runners can be removed in favor of explicitly adding
the extension.
Bug: v8:7950, v8:9395, v8:9406
Also-By: tmrts@chromium.org
Change-Id: Ic74328dc5c5f176bb4bdf6d74bdd4d3966279ba5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1675958
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Auto-Submit: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62421}
This is a reland of 8de427fae8
Original change's description:
> [debugger] Expose reference to the function in debug-evaluate
>
> R=verwaest@chromium.org
>
> Bug: chromium:878723
> Change-Id: Ic07f75f15230018b6d19cd1ee21f4be6dcad6360
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1667408
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#62385}
TBR=jgruber@chromium.org
Bug: chromium:878723
Change-Id: I0386655a9b2632d2d9438e674d4205ce5e5365f5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1679490
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62401}
Bug: v8:9247
Change-Id: Id6860e7b0f932990ac3cda39e369b0809e4f6a2b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1632072
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61928}
This is a reland of 289b25765a.
The fix for failures landed here:
https://chromium-review.googlesource.com/c/v8/v8/+/1599388
Original change's description:
> [Test] Update tests to work with lazy feedback allocation.
>
> This adds either %EnsureFeedbackVectorForFunction or
> %PrepareFunctionForOptimization to allocate feedback vectors when testing
> optimization, allocation sites, IC transitions etc.,
>
> Bug: v8:8394
> Change-Id: I6ad1b6d460e4abda693b326cddb87754e080a0a1
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593303
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Auto-Submit: Mythri Alle <mythria@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61212}
Bug: v8:8394
Change-Id: Idb5bba221d138e6fd73155f959b9e16fc948c709
TBR: rmcilroy@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1599607
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Auto-Submit: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61332}
This adds either %EnsureFeedbackVectorForFunction or
%PrepareFunctionForOptimization to allocate feedback vectors when testing
optimization, allocation sites, IC transitions etc.,
Bug: v8:8394
Change-Id: I6ad1b6d460e4abda693b326cddb87754e080a0a1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593303
Commit-Queue: Mythri Alle <mythria@chromium.org>
Auto-Submit: Mythri Alle <mythria@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61212}
When clearing a DebugInfo, we need to check whether that function is
currently executing and, if so, update the on-stack BytecodeArray
pointer to refer to the original BytecodeArray. Otherwise, the original
BytecodeArray might get flushed, which can cause problems when
attempting to resume execution of the function.
Bug: v8:9067
Change-Id: Ief28a501294f5a34052e13f618fa084311eaa0b8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1548573
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#60774}
This is a reland of 660d828790
Original change's description:
> [debug] Mark toLocaleString and TA#join builtins as side-effect free.
>
> Bug: chromium:940373
> Change-Id: If5f90ff5f873f0687c6a6a4063e0d09d6bbbd556
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1533157
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Peter Wong <peter.wm.wong@gmail.com>
> Cr-Commit-Position: refs/heads/master@{#60440}
Bug: chromium:940373
Change-Id: I03fe4c06cad9848db211739170462d52ce3f7acf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1538791
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Peter Wong <peter.wm.wong@gmail.com>
Cr-Commit-Position: refs/heads/master@{#60575}
This piggy-backs off similar support for lite mode, which silently skips
tests that require optimization in lite (and now jitless) modes.
Bug: v8:7777,v8:8778, v8:8885
Change-Id: I666d92685ca71682224028743f02d0cce3723135
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1503758
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60057}
This lets me run tests with --no-turbo-inlining without having to
worry about false positives.
Change-Id: Icf906e631ef5821136f397af141ba8b18334da7e
Reviewed-on: https://chromium-review.googlesource.com/c/1477730
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59707}
This is a reland of 81eec150f6
Original change's description:
> Reland "[test] refactor testsuite configuration"
>
> This is a reland of 7f92ad0ab6
>
> Original change's description:
> > [test] refactor testsuite configuration
> >
> > Every testsuite configuration consist of at least 30% code duplication.
> >
> > The code age ranges from 10 years old to 5 years old. Implementing anything that
> > touches the testsuite code becomes a technical fight to the death.
> >
> > This CL removes all the duplication by refactoring the common functionality.
> >
> > This CL contains structural changes without any logical changes % small bug
> > fixes.
> >
> > R=machenbach@chromium.org
> > CC=yangguo@chromium.org,sergiyb@chromium.org
> >
> > Bug: v8:8174, v8:8769
> > Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> > Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> > Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#59361}
>
> Bug: v8:8174, v8:8769
> Change-Id: I8e7078cfb875ceb3777e57084e6f8dfac09693e7
> Reviewed-on: https://chromium-review.googlesource.com/c/1454485
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59369}
Bug: v8:8174, v8:8790
Change-Id: I38ab9d37bca76057441a970f26e2102e4387a857
Reviewed-on: https://chromium-review.googlesource.com/c/1454724
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59387}
This reverts commit 81eec150f6.
Reason for revert: windows mozilla test failures
Original change's description:
> Reland "[test] refactor testsuite configuration"
>
> This is a reland of 7f92ad0ab6
>
> Original change's description:
> > [test] refactor testsuite configuration
> >
> > Every testsuite configuration consist of at least 30% code duplication.
> >
> > The code age ranges from 10 years old to 5 years old. Implementing anything that
> > touches the testsuite code becomes a technical fight to the death.
> >
> > This CL removes all the duplication by refactoring the common functionality.
> >
> > This CL contains structural changes without any logical changes % small bug
> > fixes.
> >
> > R=machenbach@chromium.org
> > CC=yangguo@chromium.org,sergiyb@chromium.org
> >
> > Bug: v8:8174, v8:8769
> > Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> > Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> > Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#59361}
>
> Bug: v8:8174, v8:8769
> Change-Id: I8e7078cfb875ceb3777e57084e6f8dfac09693e7
> Reviewed-on: https://chromium-review.googlesource.com/c/1454485
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59369}
TBR=machenbach@chromium.org,sergiyb@chromium.org,tmrts@chromium.org
Change-Id: I8f5650b5f46be299c004e2fa8b708fa2c17a4dc2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8174, v8:8769
Reviewed-on: https://chromium-review.googlesource.com/c/1454607
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59370}
