Martin Kustermann 6127386cfa [vm/compiler] Ensure allocate instructions have correctly pruned lazy deopt environment ...

Since allocation instructions can throw OOM exceptions, they require
deopt information. In general it's rather hard to test that this deopt
information is correct.

In order to test this, this CL makes those IR instructions support lazy
deopt and add tests that exercise this deopt sequence, thereby ensuring
the deoptimization environment is correct.

Issue https://github.com/dart-lang/sdk/issues/45213

TEST=New vm/dart_2/isolates/deopt/*_test.

Change-Id: I6a02dcf5a0c47636f1f0aa4cd8cc0d2b4f032ca0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/192687
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>

2021-03-24 12:48:29 +00:00

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dart

[vm/compiler] Ensure allocate instructions have correctly pruned lazy deopt environment

2021-03-24 12:48:29 +00:00

dart_2

[vm/compiler] Ensure allocate instructions have correctly pruned lazy deopt environment

2021-03-24 12:48:29 +00:00

data

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vm.status

[vm] Make reload tests NOP in product mode

2021-03-03 09:24:48 +00:00