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(parent: d593762) | patch
isl_pw_*_union_add: don't subtract non-overlapping cells
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 7 Feb 2012 11:19:20 +0000 (12:19 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Tue, 7 Feb 2012 12:00:21 +0000 (13:00 +0100)
commitbe75156f10fd796a985b117892787af180347470
tree96238e15a034c95a945f7c9eb39af826afc6442ctree | snapshot
parentd59376237bba0239709c03d347025f3a896164f9commit | diff
isl_pw_*_union_add: don't subtract non-overlapping cells

There is no point in subtracting a cell from another if their intersection
is empty.  It can only lead to a further subdivision of the other cell.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_pw_templ.c diff | blob | history
Domain: System / Uncategorized;