isl_input.c: accept_div: do not ignore return value of isl_pw_aff_scale_down
commit460a6a79ac254de7b49a91567631325e3b64e078
authorSven Verdoolaege <skimo@kotnet.org>
Sat, 7 Jan 2017 13:58:11 +0000 (7 14:58 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Mon, 9 Jan 2017 15:45:34 +0000 (9 16:45 +0100)
tree925ff2454a199adc78d46756c2292bc3d0a9eef4
parenta3a034d7450f11d85217aac5f5da579305a59702
isl_input.c: accept_div: do not ignore return value of isl_pw_aff_scale_down

There should be no copies of the input to isl_pw_aff_scale_down
at this point, so isl_pw_aff_scale_down should always return
its input pointer, but technically the original code was incorrect.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_input.c