Martin Kustermann 4d062c9e03 [vm/compiler] Avoid TTS running into instruction encoding limits ...

When TTSs access type argument vectors we should avoid using
Address/FieldAddress - which only work if offsets are guaranteed to be
within certain instruction encoding limits.

It also fixes Assembler::LoadCompressedFieldFromOffset on ARM64
to not assume (base, offset) is instruction encode-able.

TEST=vm/dart{,_2}/flutter_regress_82278_2_test

Change-Id: I9be316a068f222a6c1897c323111c4b18adb1e7a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/200222
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>

2021-05-18 07:19:53 +00:00

..

dart

[vm/compiler] Avoid TTS running into instruction encoding limits

2021-05-18 07:19:53 +00:00

dart_2

[vm/compiler] Avoid TTS running into instruction encoding limits

2021-05-18 07:19:53 +00:00

data

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vm.status

[vm/compiler] Handle far-ranches in TypeTestingStub generation.

2021-05-04 17:24:01 +00:00