BUG=chromium:685318
TBR=tandrii@chromium.org

Review-Url: https://codereview.chromium.org/2666563002
Cr-Commit-Position: refs/heads/master@{#42789}

BUG=chromium:681236
NOTRY=true
TBR=bradnelson@chromium.org, titzer@chromium.org

Review-Url: https://codereview.chromium.org/2662823002
Cr-Commit-Position: refs/heads/master@{#42772}

Previously (and still currently for some of them), post-mortem debugging
tools were using StandardFrameConstants::kContextOffset as the offset to
get the value that represents a frame's type.

However since https://codereview.chromium.org/1696043002, a new, more
general offset was introduced:
CommonFrameConstants::kContextOrFrameTypeOffset.

In order for post-mortem debugging tools to use this constant, it is
included in the generated post-mortem metadata.

R=danno@chromium.org,bmeurer@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2655553006
Cr-Commit-Position: refs/heads/master@{#42746}

BUG=chromium:685633
NOTRY=true

Review-Url: https://codereview.chromium.org/2654273004
Cr-Commit-Position: refs/heads/master@{#42728}

BUG=chromium:685633
NOTRY=true
TBR=yangguo@chromium.org, jarin@chromium.org

Review-Url: https://codereview.chromium.org/2658223002
Cr-Commit-Position: refs/heads/master@{#42726}

This CL adds --crankshaft and --no-always-opt flags to the tests that use
assertOptimized() and assertUnoptimized() respectively.

This CL also adds presubmit checks that ensure that tests have the proper
flags set.

BUG=v8:5890

Review-Url: https://codereview.chromium.org/2653753007
Cr-Commit-Position: refs/heads/master@{#42709}

Cr-Commit-Position: refs/heads/master@{#42665}

Cr-Commit-Position: refs/heads/master@{#42664}

Also tidy some JS style in the file.

BUG=chromium:673246
NOTRY=true

Review-Url: https://codereview.chromium.org/2650353004
Cr-Commit-Position: refs/heads/master@{#42659}

Speculative reason for issue 684481.

BUG=chromium:684481
TBR=marja@chromium.org,mstarzinger@chromium.org,ahaas@chromium.org,verwaest@chromium.org,

Original issue's description:
> [Parse] ParseInfo owns the parsing Zone.
>
> Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
> in preperation for enabling background compilation jobs for inner functions
> share the AST in the outer-function's parse zone memory (read-only), with the
> and zone being released when all compilation jobs have completed.
>
> BUG=v8:5203, v8:5215
> Review-Url: https://codereview.chromium.org/2632123006
> Cr-Commit-Position: refs/heads/master@{#42562}
> Committed: https://chromium.googlesource.com/v8/v8/+/4b0101d369af121a6daf5e5c731cb939c026d526

Review-Url: https://codereview.chromium.org/2648383005
Cr-Commit-Position: refs/heads/master@{#42633}

This disables optimizations when using typed float arrays in
correctness fuzzer test cases. Otherwise, different NaN patterns
in float typed arrays might lead to different observations when
using the buffer in an int array view.

BUG=chromium:683579
NOTRY=true
TBR=Jarin, mvstanton, Igor Sheludko

Review-Url: https://codereview.chromium.org/2649923008
Cr-Commit-Position: refs/heads/master@{#42626}

BUG=chromium:683494
NOTRY=true
TBR=yangguo@chromium.org, jarin@chromium.org

Review-Url: https://codereview.chromium.org/2651713005
Cr-Commit-Position: refs/heads/master@{#42619}

Cr-Commit-Position: refs/heads/master@{#42573}

Cr-Commit-Position: refs/heads/master@{#42572}

Also switch on validate asm in all configuration to zero out any
comparisons.

BUG=chromium:673246
NOTRY=true
TBR=mstarzinger@chromium.org, rmcilroy@chromium.org

Review-Url: https://codereview.chromium.org/2647493004
Cr-Commit-Position: refs/heads/master@{#42569}

Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
in preperation for enabling background compilation jobs for inner functions
share the AST in the outer-function's parse zone memory (read-only), with the
and zone being released when all compilation jobs have completed.

BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2632123006
Cr-Original-Commit-Position: refs/heads/master@{#42539}
Committed: https://chromium.googlesource.com/v8/v8/+/839b06b64fcaaaa9cceb2c3fd8fd5429e2932095
Review-Url: https://codereview.chromium.org/2632123006
Cr-Commit-Position: refs/heads/master@{#42562}

TBR=maruel@chromium.org
BUG=v8:5872

Review-Url: https://codereview.chromium.org/2645053002
Cr-Commit-Position: refs/heads/master@{#42558}

Revert of [Parse] ParseInfo owns the parsing Zone. (patchset #4 id:60001 of https://codereview.chromium.org/2632123006/ )

Reason for revert:
Crashes on Windows in:
 CompilerDispatcherJobTest.CompileFailureToFinalize
 CompilerDispatcherJobTest.ScopeChain

Original issue's description:
> [Parse] ParseInfo owns the parsing Zone.
>
> Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
> in preperation for enabling background compilation jobs for inner functions
> share the AST in the outer-function's parse zone memory (read-only), with the
> and zone being released when all compilation jobs have completed.
>
> BUG=v8:5203,v8:5215
>
> Review-Url: https://codereview.chromium.org/2632123006
> Cr-Commit-Position: refs/heads/master@{#42539}
> Committed: https://chromium.googlesource.com/v8/v8/+/839b06b64fcaaaa9cceb2c3fd8fd5429e2932095

TBR=marja@chromium.org,mstarzinger@chromium.org,ahaas@chromium.org,verwaest@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2645613008
Cr-Commit-Position: refs/heads/master@{#42542}

Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
in preperation for enabling background compilation jobs for inner functions
share the AST in the outer-function's parse zone memory (read-only), with the
and zone being released when all compilation jobs have completed.

BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2632123006
Cr-Commit-Position: refs/heads/master@{#42539}

The results are too noisy ATM. This switches off validate-asm for
default comparisons. We can add back dedicated jobs later that switch
it on.

BUG=chromium:663714
NOTRY=true
TBR=bradnelson@chromium.org,titzer@chromium.org

Review-Url: https://codereview.chromium.org/2640743004
Cr-Commit-Position: refs/heads/master@{#42467}

The new ignition config will be used as baseline comparison in new
jobs, e.g. against ignition_turbo. We'll keep --validate-asm off
in ignition_turbo for now as it is very chatty.

BUG=chromium:673246
NOTRY=true

Review-Url: https://codereview.chromium.org/2640043002
Cr-Commit-Position: refs/heads/master@{#42464}

BUG=chromium:681806
NOTRY=true
TBR=bradnelson@chromium.org

Review-Url: https://codereview.chromium.org/2644573002
Cr-Commit-Position: refs/heads/master@{#42462}

BUG=chromium:681241
NOTRY=true
TBR=bradnelson@chromium.org,titzer@chromium.org

Review-Url: https://codereview.chromium.org/2644503002
Cr-Commit-Position: refs/heads/master@{#42446}

BUG=chromium:681088
NOTRY=true
TBR=bradnelson@chromium.org

Review-Url: https://codereview.chromium.org/2637423002
Cr-Commit-Position: refs/heads/master@{#42441}

TBR=machenbach@chromium.org
NOPRESUBMIT=True
NOTRY=True
BUG=664915

Review-Url: https://codereview.chromium.org/2643563002
Cr-Commit-Position: refs/heads/master@{#42429}

BUG=chromium:681806
NOTRY=true
TBR=titzer@chromium.org,bradnelson@chromium.org

Review-Url: https://codereview.chromium.org/2638913002
Cr-Commit-Position: refs/heads/master@{#42410}

BUG=chromium:681088,chromium:681236
NOTRY=true
TBR=bradnelson@chromium.org, titzer@chromium.org

Review-Url: https://codereview.chromium.org/2632223002
Cr-Commit-Position: refs/heads/master@{#42402}

BUG=chromium:681326
NOTRY=true
TBR=rmcilroy@chromium.org,mstarzinger@chromium.org

Review-Url: https://codereview.chromium.org/2637003004
Cr-Commit-Position: refs/heads/master@{#42396}

BUG=chromium:667678
NOTRY=true
TBR=titzer@chromium.org,bradnelson@chromium.org

Review-Url: https://codereview.chromium.org/2633313002
Cr-Commit-Position: refs/heads/master@{#42392}

BUG=chromium:673246
NOTRY=true

Review-Url: https://codereview.chromium.org/2635923002
Cr-Commit-Position: refs/heads/master@{#42386}

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review-Url: https://codereview.chromium.org/2636893002
Cr-Commit-Position: refs/heads/master@{#42376}

Remove now obsolete constants (see https://chromium.googlesource.com/v8/v8/+/8f0bf07b504e8bb27ef3703388c4c0699670331f)
from postmortem metadata generator.

BUG=

Review-Url: https://codereview.chromium.org/2636863004
Cr-Commit-Position: refs/heads/master@{#42374}

Continuation of:
https://codereview.chromium.org/2620343005/

This removes usage of metadata files entirely. Instead we extract
the instrumentation about source files from the test cases.

This also adds extra output of the original source file in the
detailed failure text for easier debugging. The hashes alone
made it hard to reason.

BUG=chromium:673246
NOTRY=true
TBR=tandrii@chromium.org,mbarbella@chromium.org

Review-Url: https://codereview.chromium.org/2634743004
Cr-Commit-Position: refs/heads/master@{#42371}

BUG=chromium:663750,chromium:662907,chromium:663340,chromium:666308,chromium:669017
NOTRY=true
TBR=jarin@chromium.org, bmeurer@chromium.org

Review-Url: https://codereview.chromium.org/2632153002
Cr-Commit-Position: refs/heads/master@{#42356}

Now that validate asm is on by default, the comparison fullcode with
ignition_staging does nothing in regards to validate_asm.

BUG=chromium:673246
NOTRY=true
TBR=bradnelson@chromium.org, titzer@chromium.org

Review-Url: https://codereview.chromium.org/2634573002
Cr-Commit-Position: refs/heads/master@{#42335}

R=marja@chromium.org

Review-Url: https://codereview.chromium.org/2628293003
Cr-Commit-Position: refs/heads/master@{#42327}

BUG=chromium:673246
NOTRY=true
TBR=tandrii@chromium.org,mbarbella@chromium.org

Review-Url: https://codereview.chromium.org/2632623002
Cr-Commit-Position: refs/heads/master@{#42306}

The fuzz test cases now print the original test paths during execution.
This exploits this extra information and reports a hash of only one
original source file from the section that caused a difference.

The hash size is now limited to 3 to avoid possible duplicate
explosion, in case this doesn't work out as expected.

This prepares for patch 3 of:
https://chromereviews.googleplex.com/550337016/

BUG=chromium:673246
NOTRY=true
TBR=tandrii@chromium.org,mbarbella@chromium.org

Review-Url: https://codereview.chromium.org/2620343005
Cr-Commit-Position: refs/heads/master@{#42305}

BUG=chromium:680110
TBR=clemensh@chromium.org, titzer@chromium.org, ahaas@chromium.org
NOTRY=true

Review-Url: https://codereview.chromium.org/2625333002
Cr-Commit-Position: refs/heads/master@{#42266}

BUG=chromium:680110
TBR=clemensh@chromium.org, titzer@chromium.org, ahaas@chromium.org
NOTRY=true

Review-Url: https://codereview.chromium.org/2626073002
Cr-Commit-Position: refs/heads/master@{#42232}