Remove dead THPP code that has been replaced with ATen objects. (pytorch#2235)

THPP usage is now isolated in THD.

Author: zdevito

setup.py

@@ -320,7 +320,6 @@ def run(self):
  "torch/csrc/autograd/functions/accumulate_grad.cpp",
  "torch/csrc/autograd/functions/utils.cpp",
  "torch/csrc/autograd/functions/init.cpp",
- "torch/csrc/nn/THNN_generic.cpp",
 ]
 main_sources += split_types("torch/csrc/Tensor.cpp")
 

tools/cwrap/plugins/GenericNN.py

@@ -431,6 +431,5 @@ def process_pre_arg_assign(self, template, option):
 from .GILRelease import GILRelease
 from .AutoGPU import AutoGPU
 from .CuDNNPlugin import CuDNNPlugin
-from .GenericNN import GenericNN
 from .WrapDim import WrapDim
 from .Broadcast import Broadcast

tools/cwrap/plugins/__init__.py

@@ -1,2 +1,2 @@
 from .generate_wrappers import generate_wrappers, wrap_function, \
- import_module, wrap_generic_function
+ import_module

tools/nnwrap/__init__.py

@@ -2,7 +2,7 @@
 import sys
 from string import Template, ascii_lowercase
 from ..cwrap import cwrap
-from ..cwrap.plugins import StandaloneExtension, GenericNN, NullableArguments, AutoGPU
+from ..cwrap.plugins import StandaloneExtension, NullableArguments, AutoGPU
 from ..shared import import_module
 
 BASE_PATH = os.path.realpath(os.path.join(__file__, '..', '..', '..'))
@@ -98,7 +98,6 @@ def wrap_function(name, type, arguments):
 def generate_wrappers():
  wrap_nn()
  wrap_cunn()
- wrap_generic()
 
 
 def wrap_nn():
@@ -129,67 +128,3 @@ def wrap_cunn():
  NullableArguments(),
  AutoGPU(has_self=False),
  ])
-
-
-GENERIC_FUNCTION_TEMPLATE = Template("""\
-[[
- name: $name
- return: void
- options:
-""")
-
-
-def wrap_generic_function(name, backends):
- declaration = ''
- declaration += GENERIC_FUNCTION_TEMPLATE.substitute(name=name)
- for backend in backends:
- declaration += ' - cname: ' + name + '\n'
- declaration += ' backend: ' + backend['name'] + '\n'
- declaration += ' arguments:\n'
- for arg in backend['arguments']:
- declaration += ' - arg: ' + arg.type + ' ' + arg.name + '\n'
- if arg.is_optional:
- declaration += ' optional: True\n'
- declaration += ']]\n\n\n'
- return declaration
-
-
-def wrap_generic():
- from collections import OrderedDict
- defs = OrderedDict()
-
- def should_wrap_function(name):
- if name.startswith('LookupTable_'):
- return False
- return (name.endswith('updateOutput') or
- name.endswith('updateGradInput') or
- name.endswith('accGradParameters') or
- name.endswith('backward'))
-
- def add_functions(name, functions):
- for fn in functions:
- if not should_wrap_function(fn.name):
- continue
- if fn.name not in defs:
- defs[fn.name] = []
- defs[fn.name] += [{
- 'name': name,
- 'arguments': fn.arguments[1:],
- }]
-
- add_functions('nn', thnn_utils.parse_header(thnn_utils.THNN_H_PATH))
- add_functions('cunn', thnn_utils.parse_header(thnn_utils.THCUNN_H_PATH))
-
- wrapper = ''
- for name, backends in defs.items():
- wrapper += wrap_generic_function(name, backends)
- with open('torch/csrc/nn/THNN_generic.cwrap', 'w') as f:
- f.write(wrapper)
-
- cwrap('torch/csrc/nn/THNN_generic.cwrap', plugins=[
- GenericNN(header=True),
- ], default_plugins=False, destination='torch/csrc/nn/THNN_generic.h')
-
- cwrap('torch/csrc/nn/THNN_generic.cwrap', plugins=[
- GenericNN(),
- ], default_plugins=False)