Port cf21da7e48
Original commit message:
Up until now we can only inline based on JSFunction, because of the way
the deoptimization works. With this change we will be able to inline
based on the SharedFunctionInfo and materialize the JSFunction from a
literal or a stack slot when necessary.
R=bmeurer@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=
Review URL: https://codereview.chromium.org/1174963004
Cr-Commit-Position: refs/heads/master@{#28909}
On Mac for the requested minimal version (10.5) only old stl (from gcc 4.2.1) can be used so unfortunately we can't use numeric_limits<>::lowest() which were added in 874c54e05e
BUG=
TEST=cctest/test-assembler-mips64, cctest/test-assembler-mips
Review URL: https://codereview.chromium.org/1175463003
Cr-Commit-Position: refs/heads/master@{#28907}
Up until now we can only inline based on JSFunction, because of the way
the deoptimization works. With this change we will be able to inline
based on the SharedFunctionInfo and materialize the JSFunction from a
literal or a stack slot when necessary.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/1169103004
Cr-Commit-Position: refs/heads/master@{#28906}
Reason for revert:
All build problems had other reasons.
Original issue's description:
> Revert of [test] Refactoring - Let runner handle test IDs. (patchset #1 id:1 of https://codereview.chromium.org/1168303007/)
>
> Reason for revert:
> [Sheriff] Revert until the tree is in a better state.
>
> Original issue's description:
> > [test] Refactoring - Let runner handle test IDs.
> >
> > This prepares for properly rerunning tests. Currently when
> > tests are rerun, the same test object is reused. This
> > will be changed in a follow up.
> >
> > Committed: https://crrev.com/f41a81b8a513fc360c500c066b74f223bc9c0223
> > Cr-Commit-Position: refs/heads/master@{#28864}
>
> TBR=jkummerow@chromium.org,tandrii@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/f83444a5f24381ec9ccc28b1e18e1e9370415bb2
> Cr-Commit-Position: refs/heads/master@{#28891}
TBR=jkummerow@chromium.org,tandrii@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1179483002
Cr-Commit-Position: refs/heads/master@{#28903}
This change rewrites regexps like (ab|ac|z|ad|ae|af) into (a[b-f]|z). We can only reorder disjunctions like this for case-dependent regexps. For case-independent regexps, the disjunctions should be pre-sorted for best results.
R=yangguo@chromium.org
BUG=chromium:482998
LOG=n
Review URL: https://codereview.chromium.org/1180433003
Cr-Commit-Position: refs/heads/master@{#28902}
Reason for revert:
All build problems had other causes.
Original issue's description:
> Revert of [test] Refactoring - Use subject/observer pattern for progress indicators. (patchset #3 id:40001 of https://codereview.chromium.org/1171943002/)
>
> Reason for revert:
> might break stuff
>
> Original issue's description:
> > [test] Refactoring - Use subject/observer pattern for progress indicators.
> >
> > This should prevent bugs caused by missing super calls in
> > overridden methods. The assumption is that methods of
> > different indicators are independent.
> >
> > Committed: https://crrev.com/fbe973ff1722a6158a5b2babce9c1a32d26a1d3b
> > Cr-Commit-Position: refs/heads/master@{#28866}
>
> TBR=jkummerow@chromium.org,tandrii@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/2a3962d9d2a7415378811f4d56522531332d5a3e
> Cr-Commit-Position: refs/heads/master@{#28869}
TBR=jkummerow@chromium.org,tandrii@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1176863002
Cr-Commit-Position: refs/heads/master@{#28901}
port 4b8051a02a (r28769)
original commit message:
This splits the SuperReference AST node into SuperPropertyReference and
SuperCallReference. The super call reference node consists of three
unresolved vars to this, new.target and this_function. These gets
declared when the right function is entered and if it is in use. The
variables gets assigned in FullCodeGenerator::Generate.
This is a revert of the revert 88b1c9170a
BUG=
Review URL: https://codereview.chromium.org/1163983002
Cr-Commit-Position: refs/heads/master@{#28900}
port 450002f3a1 (r28749)
original commit message:
It's necessary to do this in order to know how many type feedback vector slots
we should allocate for the object literal.
BUG=
Review URL: https://codereview.chromium.org/1168563003
Cr-Commit-Position: refs/heads/master@{#28898}
This deprecates the aforementioned mutator in favor of a simpler
NodeProperties::ReplaceUses that doesn't perform any relaxation.
Preparation for enabling support for try-catch statements.
R=bmeurer@chromium.org
TEST=unittests/NodePropertiesTest
Review URL: https://codereview.chromium.org/1172773003
Cr-Commit-Position: refs/heads/master@{#28897}
The old version would always clobber.
NOTRY=true
NOTREECHECKS=true
Review URL: https://codereview.chromium.org/1177503005
Cr-Commit-Position: refs/heads/master@{#28895}
Don't DCHECK when neutering that the buffer is not a SharedArrayBuffer;
instead, just return early.
BUG=chromium:498142,chromium:497295
R=jarin@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/1174753002
Cr-Commit-Position: refs/heads/master@{#28892}
Reason for revert:
[Sheriff] Revert until the tree is in a better state.
Original issue's description:
> [test] Refactoring - Let runner handle test IDs.
>
> This prepares for properly rerunning tests. Currently when
> tests are rerun, the same test object is reused. This
> will be changed in a follow up.
>
> Committed: https://crrev.com/f41a81b8a513fc360c500c066b74f223bc9c0223
> Cr-Commit-Position: refs/heads/master@{#28864}
TBR=jkummerow@chromium.org,tandrii@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1167343003
Cr-Commit-Position: refs/heads/master@{#28891}
Reason for revert:
[Sheriff] Still lots of breakages on some builders. E.g. http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/3313
Original issue's description:
> Update Test262 to 5/30
>
> This updates the test runner to run all tests in both sloppy
> and strict mode.
>
> It also marks the test in the status file as failing in
> sloppy mode even if all it does is marking the test as
> [PASS, FAIL]. A future CL will have to validate that the
> tests pass and fail in the correct mode.
>
> Committed: https://crrev.com/d869f4a4801d4ef6868c266c07f9e29d2e29cba5
> Cr-Commit-Position: refs/heads/master@{#28879}
TBR=rossberg@chromium.org,arv@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1173933002
Cr-Commit-Position: refs/heads/master@{#28890}
For top-level code the closure passed into context allocation methods
needs to be replaced with a sentinel to canonicalize is to the empty
function object.
R=bmeurer@chromium.org
TEST=mjsunit/regress/regress-4169
BUG=v8:4169
LOG=N
Review URL: https://codereview.chromium.org/1172013002
Cr-Commit-Position: refs/heads/master@{#28888}
The initial implementation of this method takes a couple shortcuts:
- At some points in the spec, we should be making a reference to
"Table 49" and instead do property lookup on the constructor.
This is an issue with some other TypedArray methods too.
- The spec indicates that, if constructor and @@species haven't been
messed with in particular ways, then there should be a memcpy
from the old to the new. That fast path is not implemented here
in this patch, but because V8 doesn't canonicalize NaN, the result
isn't observably different.
BUG=v8:3578
LOG=Y
R=arv
Review URL: https://codereview.chromium.org/1170023002
Cr-Commit-Position: refs/heads/master@{#28882}
This updates the test runner to run all tests in both sloppy
and strict mode.
It also marks the test in the status file as failing in
sloppy mode even if all it does is marking the test as
[PASS, FAIL]. A future CL will have to validate that the
tests pass and fail in the correct mode.
Review URL: https://codereview.chromium.org/1136553008
Cr-Commit-Position: refs/heads/master@{#28879}
Pushed the detection logic down to ParseAndClassifyIdentifier in
preparation to having patterns in parameter positions.
R=arv@chromium.org,rossberg@chromium.org,wingo@igalia.com
BUG=v8:811
LOG=N
Review URL: https://codereview.chromium.org/1170153003
Cr-Commit-Position: refs/heads/master@{#28876}
- Introduce Assembler::DataAlign for table alignment in code object
- Fix several misuses of r8 (alias of the pool pointer register, pp)
- Fix calculation of pp in OSR/handler entry invocation
- Enable missing cases in deserializer
- Fix references to ool constant pools in comments.
R=rmcilroy@chromium.org, michael_dawson@ca.ibm.com
BUG=chromium:497180
LOG=N
Review URL: https://codereview.chromium.org/1155673005
Cr-Commit-Position: refs/heads/master@{#28873}
Reason for revert:
might break stuff
Original issue's description:
> [test] Refactoring - Use subject/observer pattern for progress indicators.
>
> This should prevent bugs caused by missing super calls in
> overridden methods. The assumption is that methods of
> different indicators are independent.
>
> Committed: https://crrev.com/fbe973ff1722a6158a5b2babce9c1a32d26a1d3b
> Cr-Commit-Position: refs/heads/master@{#28866}
TBR=jkummerow@chromium.org,tandrii@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1163373005
Cr-Commit-Position: refs/heads/master@{#28869}
Improves code size of generated regexp in TestSizeOfRegExpCode test by 33%.
Execution time of the same test improved by ~10%.
Utilizing code range for mips64 enable us to use J/JAL
instructions for long branches.
TEST=cctest/test-heap/TestSizeOfRegExpCode
BUG=
Review URL: https://codereview.chromium.org/1147503002
Cr-Commit-Position: refs/heads/master@{#28867}
This should prevent bugs caused by missing super calls in
overridden methods. The assumption is that methods of
different indicators are independent.
Review URL: https://codereview.chromium.org/1171943002
Cr-Commit-Position: refs/heads/master@{#28866}
This prepares for properly rerunning tests. Currently when
tests are rerun, the same test object is reused. This
will be changed in a follow up.
Review URL: https://codereview.chromium.org/1168303007
Cr-Commit-Position: refs/heads/master@{#28864}
Use the new TranslatedState and friends, which work at a higher level
than the TranslationIterator, which will make it easier to change the
deoptimization commands in subsequent CLs.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/1166353004
Cr-Commit-Position: refs/heads/master@{#28862}
