Rationale:
The new modulo optimization assert fails when doing
the power-of-two-of-abs test on minint64 (since abs
of minint64 is minint64). Note that we could actually
optimize this case by masking with maxint64 pattern
but since it bails for non-smi masks right now, this
fix does the same.
https://github.com/dart-lang/sdk/issues/35815
Change-Id: Ic592dad89ff6ffcd84dba9e17d4bccd79dc01f18
Reviewed-on: https://dart-review.googlesource.com/c/91704
Commit-Queue: Aart Bik <ajcbik@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Rationale:
While writing tests for the ongoing native 64-bit
MOD/TRUNCDIV support in AOT, I noticed a floating-point
crash in our VM due to evaluating the constant mod case:
Expect.equals(0, mod(minInt64, -1));
Expect.equals(minInt64, truncdiv(minInt64, -1));
This fixes the constant evaluation part.
https://github.com/dart-lang/sdk/issues/33967
Change-Id: I9a4e6b3cd4d0d0dee39c690d2b981b5812501be4
Reviewed-on: https://dart-review.googlesource.com/67281
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Aart Bik <ajcbik@google.com>
Ryan Macnak