Aart Bik
5cfffdbcca
This reverts commit 74d2c6aa99.
Reason for revert:
../../runtime/vm/compiler/backend/il.cc: 778: error: unreachable code
Original change's description:
> [vm/compiler] Tune AOT inline heuristics
>
> Rationale:
> Last experiment left some performance at the table
> (but for an unacceptable 200% code size increase).
> This CL regains that performance for a much better
> trade-off of just 8%. Performance gains vary from
> 10% to 100%, with e.g. 27% for DeltaBlue, 30% for
> MD5 and 100% for SHA256). This is obtained by
> always inlining byteswaps (to avoid calling into
> the runtime when getInts remain) and a bit more
> specific tuning of loop based heuristics. This
> also fixes a bug in a list lookup.
>
> https://github.com/dart-lang/sdk/issues/34473
> https://github.com/dart-lang/sdk/issues/34969
> https://github.com/dart-lang/sdk/issues/32167
>
> Change-Id: Id1a64c3930c503546ae2d7f31ca3e597741022bb
> Reviewed-on: https://dart-review.googlesource.com/c/82942
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Aart Bik <ajcbik@google.com>
TBR=vegorov@google.com,kustermann@google.com,rmacnak@google.com,alexmarkov@google.com,ajcbik@google.com
Change-Id: Id0f30f4458a3548af2e573a737e441ca11ae3b11
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/83643
Reviewed-by: Aart Bik <ajcbik@google.com>
Commit-Queue: Aart Bik <ajcbik@google.com>