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isl_basic_map_gauss: also set progress if a div expression has been detected
author
Sven Verdoolaege
<skimo@kotnet.org>
Mon, 13 Aug 2012 16:54:13 +0000
(18:54 +0200)
committer
Sven Verdoolaege
<skimo@kotnet.org>
Thu, 6 Sep 2012 12:41:41 +0000
(14:41 +0200)
The div expression may be equal to that of another div and one of them
should then be eliminated in the next iteration of isl_basic_map_simplify.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_map_simplify.c
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diff --git
a/isl_map_simplify.c
b/isl_map_simplify.c
index
9897d80
..
9cebefb
100644
(file)
--- a/
isl_map_simplify.c
+++ b/
isl_map_simplify.c
@@
-645,6
+645,8
@@
struct isl_basic_map *isl_basic_map_gauss(
isl_int_set_si(bmap->div[div][1+1+last_var], 0);
isl_int_set(bmap->div[div][0],
bmap->eq[done][1+last_var]);
+ if (progress)
+ *progress = 1;
ISL_F_CLR(bmap, ISL_BASIC_MAP_NORMALIZED);
}
}