isl_bound.c: use isl_stat enum instead of plain integers
commite8e22f0e4d924fef7d36b08834a3bf7578a96975
authorTobias Grosser <tobias@grosser.es>
Tue, 29 May 2018 11:41:11 +0000 (29 13:41 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Wed, 30 May 2018 21:28:53 +0000 (30 23:28 +0200)
tree9dfb84d64dab4971860fd3394105fbac31657eb6
parentd6dfdc43a9892d22cd74931cf48f50eac01bcd9f
isl_bound.c: use isl_stat enum instead of plain integers

This improves readability of the code and helps bug-finding tools,
which warn on integer to enum conversions in C.

Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
isl_bound.c