This is a reland of commit 8960031432
Changes since revert: None, reverted wrong suspect CL
Original change's description:
> [Temporal] Fix Calendar.prototype.fields CSA
>
> Use LoadAndUntagToWord32ObjectField instead of LoadObjectField<Uint32T>
> to load the flag since it is defined as
> flags: SmiTagged<JSTemporalCalendarFlags>;
>
> Otherwise LoadObjectField<Uint32T> will load the zero part when
> v8_enable_pointer_compression = false
>
> Add unit tests to intl (because the problem only show up on calendar
> other than non iso8601.
>
> Cq-Include-Trybots: luci.v8.try:v8_linux_mipsel_compile_rel,v8_linux_mips64el_compile_rel
>
>
> Bug: v8:12848
> Change-Id: I44b685af99dc9820dfa228447e2b42ae0a82464c
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3617388
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80314}
Bug: v8:12848
Change-Id: I423ea5f0a4a30fc73546df208d24aec84db76eb4
Cq-Include-Trybots: luci.v8.try:v8_linux_mipsel_compile_rel,v8_linux_mips64el_compile_rel
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3620838
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80319}
This reverts commit 8960031432.
Reason for revert: UBSAN errors in GC tests
https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20UBSan/21069/overview
Original change's description:
> [Temporal] Fix Calendar.prototype.fields CSA
>
> Use LoadAndUntagToWord32ObjectField instead of LoadObjectField<Uint32T>
> to load the flag since it is defined as
> flags: SmiTagged<JSTemporalCalendarFlags>;
>
> Otherwise LoadObjectField<Uint32T> will load the zero part when
> v8_enable_pointer_compression = false
>
> Add unit tests to intl (because the problem only show up on calendar
> other than non iso8601.
>
> Cq-Include-Trybots: luci.v8.try:v8_linux_mipsel_compile_rel,v8_linux_mips64el_compile_rel
>
>
> Bug: v8:12848
> Change-Id: I44b685af99dc9820dfa228447e2b42ae0a82464c
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3617388
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80314}
Bug: v8:12848
Change-Id: I3a8af8acbbdfc5d0f5386f2a9d50d62b9f422fb8
Cq-Include-Trybots: luci.v8.try:v8_linux_mipsel_compile_rel,v8_linux_mips64el_compile_rel
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3620837
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#80317}
Use LoadAndUntagToWord32ObjectField instead of LoadObjectField<Uint32T>
to load the flag since it is defined as
flags: SmiTagged<JSTemporalCalendarFlags>;
Otherwise LoadObjectField<Uint32T> will load the zero part when
v8_enable_pointer_compression = false
Add unit tests to intl (because the problem only show up on calendar
other than non iso8601.
Cq-Include-Trybots: luci.v8.try:v8_linux_mipsel_compile_rel,v8_linux_mips64el_compile_rel
Bug: v8:12848
Change-Id: I44b685af99dc9820dfa228447e2b42ae0a82464c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3617388
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80314}
