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submodule
ngraph
Commits
8eed208b
Commit
8eed208b
authored
Jul 31, 2019
by
Adam Procter
Browse files
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Plain Diff
Unify folders for arithmetic reduction ops; add Max and Min
parent
d8d940d0
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Showing
4 changed files
with
149 additions
and
137 deletions
+149
-137
constant_folding.cpp
src/ngraph/pass/constant_folding.cpp
+90
-128
constant_folding.hpp
src/ngraph/pass/constant_folding.hpp
+6
-8
max.hpp
src/ngraph/runtime/reference/max.hpp
+1
-1
constant_folding.cpp
test/constant_folding.cpp
+52
-0
No files found.
src/ngraph/pass/constant_folding.cpp
View file @
8eed208b
...
...
@@ -40,7 +40,9 @@
#include "ngraph/op/greater_eq.hpp"
#include "ngraph/op/less.hpp"
#include "ngraph/op/less_eq.hpp"
#include "ngraph/op/max.hpp"
#include "ngraph/op/maximum.hpp"
#include "ngraph/op/min.hpp"
#include "ngraph/op/minimum.hpp"
#include "ngraph/op/multiply.hpp"
#include "ngraph/op/negative.hpp"
...
...
@@ -76,7 +78,9 @@
#include "ngraph/runtime/reference/greater_eq.hpp"
#include "ngraph/runtime/reference/less.hpp"
#include "ngraph/runtime/reference/less_eq.hpp"
#include "ngraph/runtime/reference/max.hpp"
#include "ngraph/runtime/reference/maximum.hpp"
#include "ngraph/runtime/reference/min.hpp"
#include "ngraph/runtime/reference/minimum.hpp"
#include "ngraph/runtime/reference/multiply.hpp"
#include "ngraph/runtime/reference/negate.hpp"
...
...
@@ -1584,180 +1588,138 @@ void pass::ConstantFolding::construct_constant_reverse()
}
template
<
typename
T
>
static
shared_ptr
<
op
::
Constant
>
fold_constant_product_helper
(
shared_ptr
<
op
::
Constant
>
constant
,
const
AxisSet
&
reduction_axes
,
const
Shape
&
result_shap
e
)
static
shared_ptr
<
op
::
Constant
>
fold_constant_arithmetic_reduction_helper
(
shared_ptr
<
op
::
Constant
>
constant
,
shared_ptr
<
Node
>
reduction_nod
e
)
{
vector
<
T
>
out_vec
(
shape_size
(
re
sult_shape
));
vector
<
T
>
out_vec
(
shape_size
(
re
duction_node
->
get_shape
()
));
runtime
::
reference
::
product
<
T
>
(
constant
->
get_vector
<
T
>
().
data
(),
if
(
auto
p
=
dynamic_pointer_cast
<
op
::
Max
>
(
reduction_node
))
{
runtime
::
reference
::
max
<
T
>
(
constant
->
get_vector
<
T
>
().
data
(),
out_vec
.
data
(),
constant
->
get_output_shape
(
0
),
result_shape
,
reduction_axes
);
return
make_shared
<
op
::
Constant
>
(
constant
->
get_output_element_type
(
0
),
result_shape
,
out_vec
);
}
static
shared_ptr
<
op
::
Constant
>
fold_constant_product
(
shared_ptr
<
op
::
Constant
>
constant
,
const
AxisSet
&
reduction_axes
,
const
Shape
&
result_shape
)
{
auto
&
input_element_type
=
constant
->
get_output_element_type
(
0
);
switch
(
input_element_type
.
get_type_enum
())
reduction_node
->
get_shape
(),
p
->
get_reduction_axes
());
}
else
if
(
auto
p
=
dynamic_pointer_cast
<
op
::
Min
>
(
reduction_node
))
{
case
element
:
:
Type_t
::
undefined
:
NGRAPH_CHECK
(
false
,
"Encountered 'undefined' element type in fold_constant_product"
);
break
;
case
element
:
:
Type_t
::
dynamic
:
NGRAPH_CHECK
(
false
,
"Encountered 'dynamic' element type in fold_constant_product"
);
break
;
case
element
:
:
Type_t
::
boolean
:
return
fold_constant_product_helper
<
char
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
bf16
:
return
fold_constant_product_helper
<
bfloat16
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
f16
:
return
fold_constant_product_helper
<
float16
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
f32
:
return
fold_constant_product_helper
<
float
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
f64
:
return
fold_constant_product_helper
<
double
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
i8
:
return
fold_constant_product_helper
<
int8_t
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
i16
:
return
fold_constant_product_helper
<
int16_t
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
i32
:
return
fold_constant_product_helper
<
int32_t
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
i64
:
return
fold_constant_product_helper
<
int64_t
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
u8
:
return
fold_constant_product_helper
<
uint8_t
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
u16
:
return
fold_constant_product_helper
<
uint16_t
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
u32
:
return
fold_constant_product_helper
<
uint32_t
>
(
constant
,
reduction_axes
,
result_shape
);
case
element
:
:
Type_t
::
u64
:
return
fold_constant_product_helper
<
uint64_t
>
(
constant
,
reduction_axes
,
result_shape
);
runtime
::
reference
::
min
<
T
>
(
constant
->
get_vector
<
T
>
().
data
(),
out_vec
.
data
(),
constant
->
get_output_shape
(
0
),
reduction_node
->
get_shape
(),
p
->
get_reduction_axes
());
}
else
if
(
auto
p
=
dynamic_pointer_cast
<
op
::
Product
>
(
reduction_node
))
{
runtime
::
reference
::
product
<
T
>
(
constant
->
get_vector
<
T
>
().
data
(),
out_vec
.
data
(),
constant
->
get_output_shape
(
0
),
reduction_node
->
get_shape
(),
p
->
get_reduction_axes
());
}
else
if
(
auto
s
=
dynamic_pointer_cast
<
op
::
Sum
>
(
reduction_node
))
{
runtime
::
reference
::
sum
<
T
>
(
constant
->
get_vector
<
T
>
().
data
(),
out_vec
.
data
(),
constant
->
get_output_shape
(
0
),
reduction_node
->
get_shape
(),
s
->
get_reduction_axes
());
}
else
{
NGRAPH_CHECK
(
false
,
"Internal nGraph error: Ops handled in "
"fold_constant_arithmetic_reduction_helper must be consistent with those "
"matched in construct_constant_arithmetic_reduction"
);
}
NGRAPH_UNREACHABLE
(
"Unexpected switch case"
);
}
void
pass
::
ConstantFolding
::
construct_constant_product
()
{
auto
constant_label
=
make_shared
<
pattern
::
op
::
Label
>
(
element
::
i32
,
Shape
{
2
,
3
,
4
},
pattern
::
has_class
<
op
::
Constant
>
());
auto
convert_op
=
make_shared
<
op
::
Product
>
(
constant_label
,
AxisSet
{
0
,
1
,
2
});
auto
constant_product_callback
=
[
constant_label
](
pattern
::
Matcher
&
m
)
{
NGRAPH_DEBUG
<<
"In callback for constant_product_callback against node = "
<<
m
.
get_match_root
()
->
get_name
();
auto
pattern_map
=
m
.
get_pattern_map
();
auto
constant_match
=
static_pointer_cast
<
op
::
Constant
>
(
pattern_map
[
constant_label
]);
auto
product_match
=
static_pointer_cast
<
op
::
Product
>
(
m
.
get_match_root
());
replace_node
(
m
.
get_match_root
(),
fold_constant_product
(
constant_match
,
product_match
->
get_reduction_axes
(),
product_match
->
get_output_shape
(
0
)));
return
true
;
};
auto
convert_matcher
=
make_shared
<
pattern
::
Matcher
>
(
convert_op
,
"ConstantFolding.ConstantProduct"
);
this
->
add_matcher
(
convert_matcher
,
constant_product_callback
,
all_pass_property_off
);
}
// TODO(amprocte): Find a way to reduce duplication with Product. (The fact
// that we bottom out in a reference call makes it a bit tricky.)
template
<
typename
T
>
static
shared_ptr
<
op
::
Constant
>
fold_constant_sum_helper
(
shared_ptr
<
op
::
Constant
>
constant
,
const
AxisSet
&
reduction_axes
,
const
Shape
&
result_shape
)
{
vector
<
T
>
out_vec
(
shape_size
(
result_shape
));
runtime
::
reference
::
sum
<
T
>
(
constant
->
get_vector
<
T
>
().
data
(),
out_vec
.
data
(),
constant
->
get_output_shape
(
0
),
result_shape
,
reduction_axes
);
return
make_shared
<
op
::
Constant
>
(
constant
->
get_output_element_type
(
0
),
result_shape
,
out_vec
);
return
make_shared
<
op
::
Constant
>
(
reduction_node
->
get_output_element_type
(
0
),
reduction_node
->
get_shape
(),
out_vec
);
}
static
shared_ptr
<
op
::
Constant
>
fold_constant_sum
(
shared_ptr
<
op
::
Constant
>
constant
,
const
AxisSet
&
reduction_axes
,
const
Shape
&
result_shap
e
)
static
shared_ptr
<
op
::
Constant
>
fold_constant_arithmetic_reduction
(
shared_ptr
<
op
::
Constant
>
constant
,
shared_ptr
<
Node
>
reduction_nod
e
)
{
auto
&
input_element_type
=
constant
->
get_output_element_type
(
0
);
switch
(
input_element_type
.
get_type_enum
())
{
case
element
:
:
Type_t
::
undefined
:
NGRAPH_CHECK
(
false
,
"Encountered 'undefined' element type in fold_constant_sum"
);
NGRAPH_CHECK
(
false
,
"Encountered 'undefined' element type in fold_constant_arithmetic_reduction"
);
break
;
case
element
:
:
Type_t
::
dynamic
:
NGRAPH_CHECK
(
false
,
"Encountered 'dynamic' element type in fold_constant_sum"
);
NGRAPH_CHECK
(
false
,
"Encountered 'dynamic' element type in fold_constant_arithmetic_reduction"
);
break
;
case
element
:
:
Type_t
::
boolean
:
return
fold_constant_
sum_helper
<
char
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
char
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
bf16
:
return
fold_constant_
sum_helper
<
bfloat16
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
bfloat16
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
f16
:
return
fold_constant_
sum_helper
<
float16
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
float16
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
f32
:
return
fold_constant_
sum_helper
<
float
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
float
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
f64
:
return
fold_constant_
sum_helper
<
double
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
double
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
i8
:
return
fold_constant_
sum_helper
<
int8_t
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
int8_t
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
i16
:
return
fold_constant_
sum_helper
<
int16_t
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
int16_t
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
i32
:
return
fold_constant_
sum_helper
<
int32_t
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
int32_t
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
i64
:
return
fold_constant_
sum_helper
<
int64_t
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
int64_t
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
u8
:
return
fold_constant_
sum_helper
<
uint8_t
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
uint8_t
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
u16
:
return
fold_constant_
sum_helper
<
uint16_t
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
uint16_t
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
u32
:
return
fold_constant_
sum_helper
<
uint32_t
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
uint32_t
>
(
constant
,
reduction_nod
e
);
case
element
:
:
Type_t
::
u64
:
return
fold_constant_
sum_helper
<
uint64_t
>
(
constant
,
reduction_axes
,
result_shap
e
);
return
fold_constant_
arithmetic_reduction_helper
<
uint64_t
>
(
constant
,
reduction_nod
e
);
}
NGRAPH_UNREACHABLE
(
"Unexpected switch case"
);
}
void
pass
::
ConstantFolding
::
construct_constant_
sum
()
void
pass
::
ConstantFolding
::
construct_constant_
arithmetic_reduction
()
{
auto
constant_label
=
make_shared
<
pattern
::
op
::
Label
>
(
auto
constant_
data_
label
=
make_shared
<
pattern
::
op
::
Label
>
(
element
::
i32
,
Shape
{
2
,
3
,
4
},
pattern
::
has_class
<
op
::
Constant
>
());
auto
convert_op
=
make_shared
<
op
::
Sum
>
(
constant_label
,
AxisSet
{
0
,
1
,
2
});
auto
constant_sum_callback
=
[
constant_label
](
pattern
::
Matcher
&
m
)
{
NGRAPH_DEBUG
<<
"In callback for constant_sum_callback against node = "
auto
constant_axes_label
=
make_shared
<
pattern
::
op
::
Label
>
(
element
::
i64
,
Shape
{
2
},
pattern
::
has_class
<
op
::
Constant
>
());
auto
is_supported_reduction
=
[](
std
::
shared_ptr
<
Node
>
n
)
{
return
(
pattern
::
has_class
<
op
::
Max
>
()(
n
)
||
pattern
::
has_class
<
op
::
Min
>
()(
n
)
||
pattern
::
has_class
<
op
::
Product
>
()(
n
)
||
pattern
::
has_class
<
op
::
Sum
>
()(
n
));
};
auto
reduction
=
std
::
make_shared
<
pattern
::
op
::
Any
>
(
element
::
i32
,
Shape
{
2
},
is_supported_reduction
,
NodeVector
{
constant_data_label
,
constant_axes_label
});
auto
constant_arithmetic_reduction_callback
=
[
constant_data_label
](
pattern
::
Matcher
&
m
)
{
NGRAPH_DEBUG
<<
"In callback for constant_arithmetic_reduction_callback against node = "
<<
m
.
get_match_root
()
->
get_name
();
auto
pattern_map
=
m
.
get_pattern_map
();
auto
constant_match
=
static_pointer_cast
<
op
::
Constant
>
(
pattern_map
[
constant_label
]);
auto
sum_match
=
static_pointer_cast
<
op
::
Sum
>
(
m
.
get_match_root
()
);
auto
constant_match
=
static_pointer_cast
<
op
::
Constant
>
(
pattern_map
[
constant_
data_
label
]);
auto
reduction_match
=
m
.
get_match_root
(
);
replace_node
(
m
.
get_match_root
(),
fold_constant_sum
(
constant_match
,
sum_match
->
get_reduction_axes
(),
sum_match
->
get_output_shape
(
0
)));
replace_node
(
reduction_match
,
fold_constant_arithmetic_reduction
(
constant_match
,
reduction_match
));
return
true
;
};
auto
convert_matcher
=
make_shared
<
pattern
::
Matcher
>
(
convert_op
,
"ConstantFolding.ConstantSum"
);
this
->
add_matcher
(
convert_matcher
,
constant_sum_callback
,
all_pass_property_off
);
auto
arithmetic_reduction_matcher
=
make_shared
<
pattern
::
Matcher
>
(
reduction
,
"ConstantFolding.ConstantArithmeticReduction"
);
this
->
add_matcher
(
arithmetic_reduction_matcher
,
constant_arithmetic_reduction_callback
,
all_pass_property_off
);
}
template
<
typename
T
>
...
...
src/ngraph/pass/constant_folding.hpp
View file @
8eed208b
...
...
@@ -42,8 +42,7 @@ public:
CONVERT
,
SHAPE_OF
,
REVERSE
,
PRODUCT
,
SUM
,
ARITHMETIC_REDUCTION
,
CONCAT
,
GATHER
,
SLICE
,
...
...
@@ -66,8 +65,7 @@ public:
construct_constant_convert
();
construct_constant_shape_of
();
construct_constant_reverse
();
construct_constant_product
();
construct_constant_sum
();
construct_constant_arithmetic_reduction
();
construct_constant_concat
();
construct_constant_gather
();
construct_constant_slice
();
...
...
@@ -97,8 +95,9 @@ public:
case
CFTransformations
:
:
CONVERT
:
construct_constant_convert
();
break
;
case
CFTransformations
:
:
SHAPE_OF
:
construct_constant_shape_of
();
break
;
case
CFTransformations
:
:
REVERSE
:
construct_constant_reverse
();
break
;
case
CFTransformations
:
:
PRODUCT
:
construct_constant_product
();
break
;
case
CFTransformations
:
:
SUM
:
construct_constant_sum
();
break
;
case
CFTransformations
:
:
ARITHMETIC_REDUCTION
:
construct_constant_arithmetic_reduction
();
break
;
case
CFTransformations
:
:
CONCAT
:
construct_constant_concat
();
break
;
case
CFTransformations
:
:
GATHER
:
construct_constant_gather
();
break
;
case
CFTransformations
:
:
SLICE
:
construct_constant_slice
();
break
;
...
...
@@ -120,8 +119,7 @@ private:
void
construct_constant_convert
();
void
construct_constant_shape_of
();
void
construct_constant_reverse
();
void
construct_constant_product
();
void
construct_constant_sum
();
void
construct_constant_arithmetic_reduction
();
void
construct_constant_concat
();
void
construct_constant_gather
();
void
construct_constant_slice
();
...
...
src/ngraph/runtime/reference/max.hpp
View file @
8eed208b
...
...
@@ -36,7 +36,7 @@ namespace ngraph
const
AxisSet
&
reduction_axes
)
{
T
minval
=
std
::
numeric_limits
<
T
>::
has_infinity
?
-
std
::
numeric_limits
<
T
>::
infinity
(
)
?
T
(
-
std
::
numeric_limits
<
T
>::
infinity
()
)
:
std
::
numeric_limits
<
T
>::
min
();
CoordinateTransform
output_transform
(
out_shape
);
...
...
test/constant_folding.cpp
View file @
8eed208b
...
...
@@ -434,6 +434,58 @@ TEST(constant_folding, const_sum)
ASSERT_EQ
(
values_expected
,
values_out
);
}
TEST
(
constant_folding
,
const_max
)
{
Shape
input_shape
{
3
,
3
};
vector
<
int32_t
>
values_in
{
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
,
9
};
auto
constant
=
op
::
Constant
::
create
(
element
::
i32
,
input_shape
,
values_in
);
auto
convert
=
make_shared
<
op
::
Max
>
(
constant
,
AxisSet
{
1
});
auto
f
=
make_shared
<
Function
>
(
convert
,
ParameterVector
{});
pass
::
Manager
pass_manager
;
pass_manager
.
register_pass
<
pass
::
ConstantFolding
>
();
pass_manager
.
run_passes
(
f
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
Max
>
(
f
),
0
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
Constant
>
(
f
),
1
);
auto
new_const
=
std
::
dynamic_pointer_cast
<
op
::
Constant
>
(
f
->
get_results
().
at
(
0
)
->
get_argument
(
0
));
ASSERT_TRUE
(
new_const
);
auto
values_out
=
new_const
->
get_vector
<
int32_t
>
();
vector
<
int32_t
>
values_expected
{
3
,
6
,
9
};
ASSERT_EQ
(
values_expected
,
values_out
);
}
TEST
(
constant_folding
,
const_min
)
{
Shape
input_shape
{
3
,
3
};
vector
<
int32_t
>
values_in
{
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
,
9
};
auto
constant
=
op
::
Constant
::
create
(
element
::
i32
,
input_shape
,
values_in
);
auto
convert
=
make_shared
<
op
::
Min
>
(
constant
,
AxisSet
{
1
});
auto
f
=
make_shared
<
Function
>
(
convert
,
ParameterVector
{});
pass
::
Manager
pass_manager
;
pass_manager
.
register_pass
<
pass
::
ConstantFolding
>
();
pass_manager
.
run_passes
(
f
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
Min
>
(
f
),
0
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
Constant
>
(
f
),
1
);
auto
new_const
=
std
::
dynamic_pointer_cast
<
op
::
Constant
>
(
f
->
get_results
().
at
(
0
)
->
get_argument
(
0
));
ASSERT_TRUE
(
new_const
);
auto
values_out
=
new_const
->
get_vector
<
int32_t
>
();
vector
<
int32_t
>
values_expected
{
1
,
4
,
7
};
ASSERT_EQ
(
values_expected
,
values_out
);
}
TEST
(
constant_folding
,
const_concat
)
{
auto
constant0
=
...
...
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