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[compiler] fix typing of [[DateValue]]

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Bug: chromium:1356308
Change-Id: I00be3495031b203b71cf924745dd2bad878ab3c2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3868955
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Auto-Submit: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82918}
This commit is contained in:
Tobias Tebbi 2022-09-01 15:35:33 +02:00 committed by V8 LUCI CQ
parent c4959e25b7
commit ae32940798
1 changed files with 4 additions and 3 deletions
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7
src/compiler/type-cache.h
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@ -130,9 +130,10 @@ class V8_EXPORT_PRIVATE TypeCache final {
Type const kStringLengthType = CreateRange(0.0, String::kMaxLength);
// A time value always contains a tagged number in the range
// [-kMaxTimeInMs, kMaxTimeInMs].
Type const kTimeValueType =
CreateRange(-DateCache::kMaxTimeInMs, DateCache::kMaxTimeInMs);
// [-kMaxTimeInMs, kMaxTimeInMs] or -0.
Type const kTimeValueType = Type::Union(
CreateRange(-DateCache::kMaxTimeInMs, DateCache::kMaxTimeInMs),
Type::MinusZero(), zone());
// The JSDate::day property always contains a tagged number in the range
// [1, 31] or NaN.