From fe3497e7bc49d97b5e936611020aa4adf8c09b36 Mon Sep 17 00:00:00 2001
From: James Stevens <jdsteve2@illinois.edu>
Date: Mon, 26 Oct 2015 02:30:44 -0500
Subject: [PATCH] removed old ExpressionOpCounter
---
loopy/statistics.py | 128 --------------------------------------------
1 file changed, 128 deletions(-)
diff --git a/loopy/statistics.py b/loopy/statistics.py
index 9ddd8bced..03da18976 100755
--- a/loopy/statistics.py
+++ b/loopy/statistics.py
@@ -83,134 +83,6 @@ def stringify_stats_mapping(m):
return result
-class ExpressionOpCounter_Old(CombineMapper):
-
- def __init__(self, knl):
- self.knl = knl
- from loopy.expression import TypeInferenceMapper
- self.type_inf = TypeInferenceMapper(knl)
-
- def combine(self, values):
- return sum(values)
-
- def map_constant(self, expr):
- return ToCountMap()
-
- map_tagged_variable = map_constant
- map_variable = map_constant
-
- #def map_wildcard(self, expr):
- # return 0,0
-
- #def map_function_symbol(self, expr):
- # return 0,0
-
- def map_call(self, expr):
- return self.rec(expr.parameters)
-
- # def map_call_with_kwargs(self, expr): # implemented in CombineMapper
-
- def map_subscript(self, expr): # implemented in CombineMapper
- return self.rec(expr.index)
-
- # def map_lookup(self, expr): # implemented in CombineMapper
-
- def map_sum(self, expr):
- if expr.children:
- return ToCountMap(
- {self.type_inf(expr): len(expr.children)-1}
- ) + sum(self.rec(child) for child in expr.children)
- else:
- return ToCountMap()
-
- def map_product(self, expr):
- from pymbolic.primitives import is_zero
- if expr.children:
- return sum(ToCountMap({self.type_inf(expr): 1}) + self.rec(child)
- for child in expr.children
- if not is_zero(child + 1)) + \
- ToCountMap({self.type_inf(expr): -1})
- else:
- return ToCountMap()
-
- def map_quotient(self, expr, *args):
- return ToCountMap({self.type_inf(expr): 1}) \
- + self.rec(expr.numerator) \
- + self.rec(expr.denominator)
-
- map_floor_div = map_quotient
- map_remainder = map_quotient # implemented in CombineMapper
-
- def map_power(self, expr):
- return ToCountMap({self.type_inf(expr): 1}) \
- + self.rec(expr.base) \
- + self.rec(expr.exponent)
-
- def map_left_shift(self, expr): # implemented in CombineMapper
- return ToCountMap({self.type_inf(expr): 1}) \
- + self.rec(expr.shiftee) \
- + self.rec(expr.shift)
-
- map_right_shift = map_left_shift
-
- def map_bitwise_not(self, expr): # implemented in CombineMapper
- return ToCountMap({self.type_inf(expr): 1}) \
- + self.rec(expr.child)
-
- def map_bitwise_or(self, expr):
- # implemented in CombineMapper, maps to map_sum;
- return ToCountMap(
- {self.type_inf(expr): len(expr.children)-1}
- ) + sum(self.rec(child) for child in expr.children)
-
- map_bitwise_xor = map_bitwise_or
- # implemented in CombineMapper, maps to map_sum;
-
- map_bitwise_and = map_bitwise_or
- # implemented in CombineMapper, maps to map_sum;
-
- def map_comparison(self, expr): # implemented in CombineMapper
- return self.rec(expr.left)+self.rec(expr.right)
-
- def map_logical_not(self, expr):
- return self.rec(expr.child)
-
- def map_logical_or(self, expr):
- return sum(self.rec(child) for child in expr.children)
-
- map_logical_and = map_logical_or
-
- def map_if(self, expr): # implemented in CombineMapper, recurses
- warnings.warn("ExpressionOpCounter counting DRAM accesses as "
- "sum of if-statement branches.")
- return self.rec(expr.condition) + self.rec(expr.then) + self.rec(expr.else_)
-
- def map_if_positive(self, expr): # implemented in FlopCounter
- warnings.warn("ExpressionOpCounter counting DRAM accesses as "
- "sum of if_pos-statement branches.")
- return self.rec(expr.criterion) + self.rec(expr.then) + self.rec(expr.else_)
-
- map_min = map_bitwise_or
- map_max = map_min
-
- def map_common_subexpression(self, expr):
- raise NotImplementedError("ExpressionOpCounter encountered "
- "common_subexpression, "
- "map_common_subexpression not implemented.")
-
- def map_substitution(self, expr):
- raise NotImplementedError("ExpressionOpCounter encountered substitution, "
- "map_substitution not implemented.")
-
- def map_derivative(self, expr):
- raise NotImplementedError("ExpressionOpCounter encountered derivative, "
- "map_derivative not implemented.")
-
- def map_slice(self, expr):
- raise NotImplementedError("ExpressionOpCounter encountered slice, "
- "map_slice not implemented.")
-
-
class ExpressionOpCounter(CombineMapper):
def __init__(self, knl):
--
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