tree 5080bd832d4f2234897404195b5d9865f950f47c
parent 6e5fa09510c7280168e040382d27dd8b55760d9a
author Aart Bik <ajcbik@google.com> 1476463782 -0700
committer Aart Bik <ajcbik@google.com> 1476806567 -0700

Enable last value generation of periodic sequence.

Rationale:
This helps to eliminate more dead induction. For example,
CaffeineLogic when compiled with latest Jack improves with
a 1.3 speedup (2900us -> 2200us) due to eliminating first
loop (second loop can be removed also, but for a later
case). The currently benchmarks.dex has a different construct
for the periodics, however, still to be recognized.

Test: test-art-host
Change-Id: Ia81649a207a2b1f03ead0855436862ed4e4f45e0