[FIX] Fix for a specific case when loop partitioning with indivisble (#4243)
authorKimish Patel <kimishpatel@fb.com>
Fri, 15 Nov 2019 22:37:37 +0000 (14:37 -0800)
committerziheng <ziheng@apache.org>
Fri, 15 Nov 2019 22:37:37 +0000 (14:37 -0800)
commitd58b733a037387d98ec66a85a1c5015a0bb2372d
treef1337fae794bc6058e9a75d4bac79ae845fa9801
parent2c5c4da697753ca79ea1551cc91c3072cecbbbb1
[FIX] Fix for a specific case when loop partitioning with indivisble (#4243)

factors and resulting nested loop is broken.
This is due to the fact that we are creating zero extent loops which
are fixed afterwards. However unroll pass breaks due to the zero extent
loop.
src/pass/loop_partition.cc
tests/python/unittest/test_pass_loop_partition.py