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Commit bf493847 authored by Andreas Klöckner's avatar Andreas Klöckner
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Prefer constant loop bounds over computed ones.

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loopy/isl_helpers.py
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...@@ -170,6 +170,11 @@ def static_extremum_of_pw_aff(pw_aff, constants_only, set_method, what, context) ...@@ -170,6 +170,11 @@ def static_extremum_of_pw_aff(pw_aff, constants_only, set_method, what, context)
if len(pieces) == 1: if len(pieces) == 1:
return pieces[0][1] return pieces[0][1]
# put constant bounds first
pieces = (
[(set, aff) for set, aff in pieces if aff.is_cst()]
+ [(set, aff) for set, aff in pieces if not aff.is_cst()])
reference = pw_aff.get_aggregate_domain() reference = pw_aff.get_aggregate_domain()
if context is not None: if context is not None:
......
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