isl_pw_multi_aff_from_map: add a special case where result can be read off
authorSven Verdoolaege <skimo@kotnet.org>
Thu, 2 Feb 2012 11:01:53 +0000 (12:01 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Thu, 2 Feb 2012 13:04:42 +0000 (14:04 +0100)
commit8c6b50463e54985472fd9eb90110e654d31855cf
treebcc196771c8e86002d069b7c847a1d3a099edb84
parentf1f7ee8fd52518088b19007051015ad941dc334c
isl_pw_multi_aff_from_map: add a special case where result can be read off

If all output dimensions are uniquely defined in terms of the parameters
and input dimensions, we can directly read off the desired isl_pw_multi_aff.
This usually results in much simpler expressions.

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