isl_union_pw_*: don't assume zero is the default value
commit6c7156831f0c6fd18c18b2f57cba26e07ad27507
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 20 Mar 2012 13:12:08 +0000 (20 14:12 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Sun, 6 May 2012 12:33:04 +0000 (6 14:33 +0200)
tree4b85cb0af50308c25e7439932a54261b351e0175
parentdf0e216f033aeece4b6ff7e4919068bbd4ddb75b
isl_union_pw_*: don't assume zero is the default value

Although we consider an isl_pw_qpolynomial to be zero by default,
we will not do so for the isl_pw_multi_affs we will introduce next.

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