This is is a preparatory CL to detach the JSFunction from the Context.
We mainly rewrite the DebugScopeInterator to no longer rely on the a
JSFunction to be around. Additionally the empty_function needs to have
a proper ScopeInfo now.
Drive-by-fix: Improve ScopeInfo debug printing
Bug: v8:7066
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I2f2fa0e78914a12e076384e0e1234c2322ad1ee8
Reviewed-on: https://chromium-review.googlesource.com/918721
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52791}
This doesn't enable the warning yet, but adds V8_FALLTHROUGH annotations
in enough places so that v8 can build with the warning on on my linux box.
Found one real bug
(in effect-control-linearizer.cc,
https://chromium-review.googlesource.com/c/v8/v8/+/850392/3/src/compiler/effect-control-linearizer.cc#825
).
Bug: chromium:812686
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I3542550b9c24b545641d0f0fc43f28f2780b0ab3
Reviewed-on: https://chromium-review.googlesource.com/911731
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51322}
We used to frequently break the ABI when we introduced new instance
types because some instance types are hard-coded in v8.h.
Now that we have more instance types available, we can leave some
room to anticipate future new instance types.
Also take this opportunity to reorder some instance types.
Also see: https://github.com/nodejs/node/issues/17754
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I9b59eeab9dfcdf11d779f0b700fc5dce30d3eebe
Reviewed-on: https://chromium-review.googlesource.com/833874
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50223}
Distinguish the compilation caches instead by the shape of the key (cow fixed
array map meaning eval or script cache). This allows us to remove the odd "key"
argument from Shrink, EnsureCapacity and Rehash.
Bug: v8:6474
Change-Id: Ibcad22813063c3a9050da13dc51359f5b59e1254
Reviewed-on: https://chromium-review.googlesource.com/531184
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45873}
STRUCT_LIST and INSTANCE_TYPE_LIST are now forced to have the same order
as the InstanceType enum.
Drive-by-fix 1: Move type check and cast functions closer together in objects-inl.h
Drive-by-fix 2: Remove unused instance types SIGNATURE_INFO_TYPE and TYPE_SWITCH_INFO_TYPE.
BUG=
Review-Url: https://codereview.chromium.org/2578573002
Cr-Commit-Position: refs/heads/master@{#41804}
