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submodule
ngraph
Commits
687e458f
Unverified
Commit
687e458f
authored
Nov 19, 2019
by
Robert Kimball
Committed by
GitHub
Nov 19, 2019
Browse files
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Plain Diff
Merge branch 'master' into gwenger/deprecate_copy_from
parents
98bd7b8c
9964913d
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Showing
2 changed files
with
98 additions
and
16 deletions
+98
-16
constant_folding_gather.cpp
src/ngraph/pass/constant_folding_gather.cpp
+40
-14
constant_folding.cpp
test/constant_folding.cpp
+58
-2
No files found.
src/ngraph/pass/constant_folding_gather.cpp
View file @
687e458f
...
...
@@ -26,17 +26,34 @@ using namespace ngraph;
template
<
typename
T
,
typename
U
>
static
shared_ptr
<
op
::
Constant
>
fold_constant_gather_helper
(
const
shared_ptr
<
op
::
Constant
>&
data
,
const
shared_ptr
<
op
::
Constant
>&
indices
,
const
shared_ptr
<
op
::
Gather
>&
gather
)
const
shared_ptr
<
Node
>&
gather
)
{
std
::
vector
<
T
>
result_vec
(
shape_size
(
gather
->
get_shape
()));
runtime
::
reference
::
gather
<
T
,
U
>
(
data
->
get_data_ptr
<
T
>
(),
indices
->
get_data_ptr
<
U
>
(),
result_vec
.
data
(),
data
->
get_shape
(),
indices
->
get_shape
(),
gather
->
get_shape
(),
gather
->
get_axis
());
if
(
auto
gather_v1
=
as_type_ptr
<
op
::
v1
::
Gather
>
(
gather
))
{
runtime
::
reference
::
gather
<
T
,
U
>
(
data
->
get_data_ptr
<
T
>
(),
indices
->
get_data_ptr
<
U
>
(),
result_vec
.
data
(),
data
->
get_shape
(),
indices
->
get_shape
(),
gather_v1
->
get_shape
(),
gather_v1
->
get_axis
());
}
else
if
(
auto
gather_v0
=
as_type_ptr
<
op
::
v0
::
Gather
>
(
gather
))
{
runtime
::
reference
::
gather
<
T
,
U
>
(
data
->
get_data_ptr
<
T
>
(),
indices
->
get_data_ptr
<
U
>
(),
result_vec
.
data
(),
data
->
get_shape
(),
indices
->
get_shape
(),
gather_v0
->
get_shape
(),
gather_v0
->
get_axis
());
}
else
{
throw
ngraph_error
(
"Unsupported op in gather constant folding."
);
}
return
make_shared
<
op
::
Constant
>
(
gather
->
get_output_element_type
(
0
),
gather
->
get_output_shape
(
0
),
result_vec
);
...
...
@@ -45,7 +62,7 @@ static shared_ptr<op::Constant> fold_constant_gather_helper(const shared_ptr<op:
template
<
typename
T
>
static
shared_ptr
<
op
::
Constant
>
fold_constant_gather
(
const
shared_ptr
<
op
::
Constant
>&
data
,
const
shared_ptr
<
op
::
Constant
>&
indices
,
const
shared_ptr
<
op
::
Gather
>&
gather
)
const
shared_ptr
<
Node
>&
gather
)
{
auto
indices_type
=
indices
->
get_output_element_type
(
0
);
...
...
@@ -88,7 +105,11 @@ void pass::ConstantFolding::construct_constant_gather()
auto
indices_label
=
make_shared
<
pattern
::
op
::
Label
>
(
element
::
i64
,
Shape
{
5
},
pattern
::
has_class
<
op
::
Constant
>
());
size_t
gather_axis
=
1
;
auto
gather_op
=
make_shared
<
op
::
Gather
>
(
data_label
,
indices_label
,
gather_axis
);
auto
gather_v0
=
make_shared
<
op
::
v0
::
Gather
>
(
data_label
,
indices_label
,
gather_axis
);
auto
axis_label
=
make_shared
<
pattern
::
op
::
Label
>
(
element
::
i64
,
Shape
{
1
},
pattern
::
has_class
<
op
::
Constant
>
());
auto
gather_v1
=
make_shared
<
op
::
v1
::
Gather
>
(
data_label
,
indices_label
,
axis_label
);
auto
constant_gather_callback
=
[
data_label
,
indices_label
](
pattern
::
Matcher
&
m
)
{
NGRAPH_DEBUG
<<
"In callback for constant_gather_callback against node = "
...
...
@@ -98,7 +119,7 @@ void pass::ConstantFolding::construct_constant_gather()
auto
data
=
static_pointer_cast
<
op
::
Constant
>
(
pattern_map
[
data_label
]);
auto
indices
=
static_pointer_cast
<
op
::
Constant
>
(
pattern_map
[
indices_label
]);
auto
gather
=
static_pointer_cast
<
op
::
Gather
>
(
m
.
get_match_root
()
);
auto
gather
=
m
.
get_match_root
(
);
NGRAPH_CHECK
(
revalidate_and_ensure_static
(
gather
));
...
...
@@ -158,7 +179,12 @@ void pass::ConstantFolding::construct_constant_gather()
return
true
;
};
auto
gather_matcher
=
make_shared
<
pattern
::
Matcher
>
(
gather_op
,
"ConstantFolding.ConstantGather"
);
this
->
add_matcher
(
gather_matcher
,
constant_gather_callback
,
PassProperty
::
CHANGE_DYNAMIC_STATE
);
auto
gather_matcher_v0
=
make_shared
<
pattern
::
Matcher
>
(
gather_v0
,
"ConstantFolding.ConstantGatherV0"
);
this
->
add_matcher
(
gather_matcher_v0
,
constant_gather_callback
,
PassProperty
::
CHANGE_DYNAMIC_STATE
);
auto
gather_matcher_v1
=
make_shared
<
pattern
::
Matcher
>
(
gather_v1
,
"ConstantFolding.ConstantGatherV1"
);
this
->
add_matcher
(
gather_matcher_v1
,
constant_gather_callback
,
PassProperty
::
CHANGE_DYNAMIC_STATE
);
}
test/constant_folding.cpp
View file @
687e458f
...
...
@@ -1399,14 +1399,70 @@ TEST(constant_folding, const_gather)
auto
constant_indices
=
op
::
Constant
::
create
(
element
::
i64
,
Shape
{
4
},
vector
<
int64_t
>
{
0
,
3
,
2
,
2
});
size_t
gather_axis
=
1
;
auto
gather
=
make_shared
<
op
::
Gather
>
(
constant_data
,
constant_indices
,
gather_axis
);
auto
gather
=
make_shared
<
op
::
v0
::
Gather
>
(
constant_data
,
constant_indices
,
gather_axis
);
auto
f
=
make_shared
<
Function
>
(
gather
,
ParameterVector
{});
pass
::
Manager
pass_manager
;
pass_manager
.
register_pass
<
pass
::
ConstantFolding
>
();
pass_manager
.
run_passes
(
f
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
Gather
>
(
f
),
0
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
v0
::
Gather
>
(
f
),
0
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
Constant
>
(
f
),
1
);
auto
new_const
=
as_type_ptr
<
op
::
Constant
>
(
f
->
get_results
().
at
(
0
)
->
get_argument
(
0
));
ASSERT_TRUE
(
new_const
);
auto
values_out
=
new_const
->
get_vector
<
float
>
();
vector
<
float
>
values_expected
{
1.0
f
,
4.0
f
,
3.0
f
,
3.0
f
,
6.0
f
,
9.0
f
,
8.0
f
,
8.0
f
};
ASSERT_TRUE
(
test
::
all_close_f
(
values_out
,
values_expected
,
MIN_FLOAT_TOLERANCE_BITS
));
}
TEST
(
constant_folding
,
const_gather_v1
)
{
auto
constant_data
=
op
::
Constant
::
create
(
element
::
f32
,
Shape
{
2
,
5
},
vector
<
float
>
{
1.0
f
,
2.0
f
,
3.0
f
,
4.0
f
,
5.0
f
,
6.0
f
,
7.0
f
,
8.0
f
,
9.0
f
,
10.0
f
});
auto
constant_indices
=
op
::
Constant
::
create
(
element
::
i64
,
Shape
{
4
},
vector
<
int64_t
>
{
0
,
3
,
2
,
2
});
auto
constant_axis
=
op
::
Constant
::
create
(
element
::
i64
,
Shape
{
1
},
vector
<
int64_t
>
{
1
});
auto
gather
=
make_shared
<
op
::
v1
::
Gather
>
(
constant_data
,
constant_indices
,
constant_axis
);
auto
f
=
make_shared
<
Function
>
(
gather
,
ParameterVector
{});
pass
::
Manager
pass_manager
;
pass_manager
.
register_pass
<
pass
::
ConstantFolding
>
();
pass_manager
.
run_passes
(
f
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
v1
::
Gather
>
(
f
),
0
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
Constant
>
(
f
),
1
);
auto
new_const
=
as_type_ptr
<
op
::
Constant
>
(
f
->
get_results
().
at
(
0
)
->
get_argument
(
0
));
ASSERT_TRUE
(
new_const
);
auto
values_out
=
new_const
->
get_vector
<
float
>
();
vector
<
float
>
values_expected
{
1.0
f
,
4.0
f
,
3.0
f
,
3.0
f
,
6.0
f
,
9.0
f
,
8.0
f
,
8.0
f
};
ASSERT_TRUE
(
test
::
all_close_f
(
values_out
,
values_expected
,
MIN_FLOAT_TOLERANCE_BITS
));
}
TEST
(
constant_folding
,
const_gather_v1_scalar
)
{
auto
constant_data
=
op
::
Constant
::
create
(
element
::
f32
,
Shape
{
2
,
5
},
vector
<
float
>
{
1.0
f
,
2.0
f
,
3.0
f
,
4.0
f
,
5.0
f
,
6.0
f
,
7.0
f
,
8.0
f
,
9.0
f
,
10.0
f
});
auto
constant_indices
=
op
::
Constant
::
create
(
element
::
i64
,
Shape
{
4
},
vector
<
int64_t
>
{
0
,
3
,
2
,
2
});
auto
constant_axis
=
op
::
Constant
::
create
(
element
::
i64
,
Shape
{},
vector
<
int64_t
>
{
1
});
auto
gather
=
make_shared
<
op
::
v1
::
Gather
>
(
constant_data
,
constant_indices
,
constant_axis
);
auto
f
=
make_shared
<
Function
>
(
gather
,
ParameterVector
{});
pass
::
Manager
pass_manager
;
pass_manager
.
register_pass
<
pass
::
ConstantFolding
>
();
pass_manager
.
run_passes
(
f
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
v1
::
Gather
>
(
f
),
0
);
ASSERT_EQ
(
count_ops_of_type
<
op
::
Constant
>
(
f
),
1
);
auto
new_const
=
as_type_ptr
<
op
::
Constant
>
(
f
->
get_results
().
at
(
0
)
->
get_argument
(
0
));
...
...
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