This CL
* renames Name::hash_field field to raw_hash_field.
* all local variables that store raw_hash_field value are also renamed
  to raw_hash_field where possible.

Bug: chromium:1133527, v8:11074
Change-Id: I17313f386110b33a64f629cc2b9d4afd1e06c6c0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2471999Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71114}

Hashing should ignore the signedness of the type, since different
platforms might define standard types like {char} as either signed or
unsigned. This leads to problems if hashes are included in test
expectations, see https://crrev.com/c/1926032 and
https://crbug.com/1025184#c26.

This CL avoid such problems by always treating the input as signed
values. This also reduces binary size, since the instantiations for
int8_t and uint8_t are identical now and are folded together by the
compiler / linker.

R=jkummerow@chromium.org

Bug: chromium:1025184
Change-Id: I3fee4d8662dd1c31cd6483639fe4edd4511662c5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1926769Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65090}

TBR=mvstanton@chromium.org,neis@chromium.org,ahaas@chromium.org

Bug: v8:9247
Change-Id: I5433c863a54f3412d73df0d38aba3fdbcfac7ebe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1627973
Commit-Queue: Yang Guo <yangguo@chromium.org>
Auto-Submit: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61830}

Bug: v8:9247
Change-Id: I9bcf2694b449f79cdbe03f5fde59cb21b8cad418
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1619758
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61676}

Flatten cons strings into a buffer instead, as we already did for strings
larger than 64 anyway.

Change-Id: Ida7afb9f7ceb38505d67bedfdfbc43c8b4d8c303
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1599428
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61333}

- Removes Utf8Iterator
- Replaces Utf8Decoder with something based on ValueOfIncremental +
  NonAsciiStart and moves it into v8/internal.
- Internalizes utf8 strings by first converting them to one or two byte
- Removes IsUtf8EqualsTo and replaces current uses with IsOneByteEqualsTo

Tbr: jgruber@chromium.org
Change-Id: I16e08d910a745e78d6fd465718fc69ad731fd217
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1585840
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61049}

Bug: v8:3770
Change-Id: I4da6404aa968adca1fbb49029fc304622101d6c3
Reviewed-on: https://chromium-review.googlesource.com/c/1349112
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57853}

If we're hashing a single sequential string we don't need the state that the
string hasher itself tracks. This also drops first_char since we can simply
check that array_index is still 0.

Change-Id: Icb69709267426358f7c301eeb45936843ba261b0
Reviewed-on: https://chromium-review.googlesource.com/c/1340258
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57635}

R=bmeurer@chromium.org, ulan@chromium.org

Bug: chromium:680662
Change-Id: I5e1486ad2a42db2998d5485a0c4e711378678e6c
Reviewed-on: https://chromium-review.googlesource.com/1136034Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54460}

Use V8_INLINE and V8_NOINLINE instead.

R=sigurds@chromium.org
TBR=yangguo@chromium.org
TBR=hpayer@chromium.org

Change-Id: I1ccfcdc2178ded15ec730ab0577c4fc96a76a4f9
Reviewed-on: https://chromium-review.googlesource.com/1111840
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53966}

Trying to reduce use of our self-baked data structures.

Bug: v8:7570
Change-Id: I419a932b6b8904810844d40a5636e423df832197
Reviewed-on: https://chromium-review.googlesource.com/1032739
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53033}

BUG=v8:6325,v8:5402

Change-Id: If0c975fe377c0178c488fc1bedd02f9c8289ebbc
Reviewed-on: https://chromium-review.googlesource.com/490086Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44979}