e90b2d8461
This CL extends support of mixed operations in strong-mode AOT from double/smi to double/int (if underlying code generator supports conversions from int64 to double). * MintToDouble instruction is renamed to Int64ToDouble. * Code generation of Int64ToDouble is implemented on x64. Issue: https://github.com/dart-lang/sdk/issues/30480 Change-Id: I3142302e80c2785be71d7a8baff42d40f0b5b1b8 Reviewed-on: https://dart-review.googlesource.com/35382 Commit-Queue: Alexander Markov <alexmarkov@google.com> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>