[RENAME] nvcc_compiler->nvcc, cc_compiler->cc, metal_compiler->xcode

docs/api/python/contrib.rst

@@ -2,18 +2,23 @@ Contrib APIs
 ------------
 .. automodule:: tvm.contrib
 
-tvm.contrib.nvcc_compiler
-~~~~~~~~~~~~~~~~~~~~~~~~~
-.. automodule:: tvm.contrib.nvcc_compiler
+tvm.contrib.nvcc
+~~~~~~~~~~~~~~~~
+.. automodule:: tvm.contrib.nvcc
+    :members:
+
+tvm.contrib.cc
+~~~~~~~~~~~~~~
+.. automodule:: tvm.contrib.cc
     :members:
 
-tvm.contrib.cc_compiler
-~~~~~~~~~~~~~~~~~~~~~~~
-.. automodule:: tvm.contrib.cc_compiler
+tvm.contrib.xcode
+~~~~~~~~~~~~~~~~~
+.. automodule:: tvm.contrib.xcode
     :members:
 
 tvm.contrib.rpc
-~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~
 .. automodule:: tvm.contrib.rpc
     :members:
 
@@ -22,7 +27,6 @@ tvm.contrib.util
 .. automodule:: tvm.contrib.util
     :members:
 
-
 tvm.contrib.cblas
 ~~~~~~~~~~~~~~~~~
 .. automodule:: tvm.contrib.cblas

python/tvm/contrib/nvcc_compiler.py → python/tvm/contrib/nvcc.py

@@ -1,13 +1,12 @@
 # pylint: disable=invalid-name
 """Utility to invoke nvcc compiler in the system"""
 from __future__ import absolute_import as _abs
-import os
 import sys
-import tempfile
 import subprocess
+from . import util
 
-def compile_source(code, target="ptx", arch=None,
-                   options=None, path_target=None):
+def compile_cuda(code, target="ptx", arch=None,
+                 options=None, path_target=None):
     """Compile cuda code with NVCC from env.
 
     Parameters
@@ -32,11 +31,11 @@ def compile_source(code, target="ptx", arch=None,
     cubin : bytearray
         The bytearray of the cubin
     """
-    temp_dir = tempfile.mkdtemp()
+    temp = util.tempdir()
     if target not in ["cubin", "ptx", "fatbin"]:
         raise ValueError("target must be in cubin, ptx, fatbin")
-    temp_code = os.path.join(temp_dir, "my_kernel.cu")
-    temp_target = os.path.join(temp_dir, "my_kernel.%s" % target)
+    temp_code = temp.relpath("my_kernel.cu")
+    temp_target = temp.relpath("my_kernel.%s" % target)
 
     with open(temp_code, "w") as out_file:
         out_file.write(code)
@@ -68,8 +67,4 @@ def compile_source(code, target="ptx", arch=None,
         cubin = None
     else:
         cubin = bytearray(open(file_target, "rb").read())
-    os.remove(temp_code)
-    if os.path.exists(temp_target):
-        os.remove(temp_target)
-    os.rmdir(temp_dir)
     return cubin

python/tvm/contrib/rpc.py

@@ -15,7 +15,7 @@
 import struct
 import logging
 import multiprocessing
-from . import util, cc_compiler
+from . import util, cc
 from ..module import load as _load_module
 from .._ffi.function import _init_api, register_func
 from .._ffi.ndarray import context as _context
@@ -39,7 +39,7 @@ def load_module(file_name):
         # Try create a shared library in remote
         if path.endswith('.o'):
             logging.info('Create shared library based on %s', path)
-            cc_compiler.create_shared(path + '.so', path)
+            cc.create_shared(path + '.so', path)
             path += '.so'
         m = _load_module(path)
         logging.info("load_module %s", path)

python/tvm/contrib/metal_compiler.py → python/tvm/contrib/xcode.py

@@ -1,11 +1,11 @@
 # pylint: disable=invalid-name
-"""Utility to invoke metal compiler in the CLI system"""
+"""Utility to invoke Xcode compiler toolchain"""
 from __future__ import absolute_import as _abs
 import sys
 import subprocess
 from . import util
 
-def compile_source(code, path_target=None):
+def compile_metal(code, path_target=None, sdk="macosx"):
     """Compile metal with CLI tool from env.
 
     Parameters
@@ -16,6 +16,9 @@ def compile_source(code, path_target=None):
     path_target : str, optional
         Output file.
 
+    sdk : str, optional
+        The target platform SDK.
+
     Return
     ------
     metallib : bytearray
@@ -30,9 +33,9 @@ def compile_source(code, path_target=None):
         out_file.write(code)
     file_target = path_target if path_target else temp_target
 
-    cmd1 = ["xcrun", "-sdk", "macosx", "metal", "-O3"]
+    cmd1 = ["xcrun", "-sdk", sdk, "metal", "-O3"]
     cmd1 += [temp_code, "-o", temp_ir]
-    cmd2 = ["xcrun", "-sdk", "macosx", "metallib"]
+    cmd2 = ["xcrun", "-sdk", sdk, "metallib"]
     cmd2 += [temp_ir, "-o", file_target]
     proc = subprocess.Popen(
         ' '.join(cmd1) + ";" + ' '.join(cmd2),

python/tvm/module.py

@@ -4,7 +4,7 @@
 from collections import namedtuple
 from ._ffi.function import ModuleBase, _set_class_module
 from ._ffi.function import _init_api
-from .contrib import cc_compiler as _cc, util as _util
+from .contrib import cc as _cc, util as _util
 
 ProfileResult = namedtuple("ProfileResult", ["mean"])
 

src/common/socket.h

@@ -56,7 +56,7 @@ struct SockAddr {
   }
   /*!
    * \brief set the address
-   * \param url the url of the address
+   * \param host the url of the address
    * \param port the port of address
    */
   void Set(const char *host, int port) {
@@ -86,7 +86,7 @@ struct SockAddr {
                               &buf[0], buf.length());
 #else
     const char *s = inet_ntop(AF_INET, &addr.sin_addr,
-                              &buf[0], buf.length());
+                              &buf[0], static_cast<socklen_t>(buf.length()));
 #endif
     CHECK(s != nullptr) << "cannot decode address";
     std::ostringstream os;
@@ -138,7 +138,7 @@ class Socket {
   }
   /*!
    * \brief bind the socket to an address
-   * \param addr
+   * \param addr The address to be binded
    */
   void Bind(const SockAddr &addr) {
     if (bind(sockfd, reinterpret_cast<const sockaddr*>(&addr.addr),
@@ -342,9 +342,9 @@ class TCPSocket : public Socket {
   }
   /*!
    * \brief send data using the socket
-   * \param buf the pointer to the buffer
+   * \param buf_ the pointer to the buffer
    * \param len the size of the buffer
-   * \param flags extra flags
+   * \param flag extra flags
    * \return size of data actually sent
    *         return -1 if error occurs
    */
@@ -367,7 +367,7 @@ class TCPSocket : public Socket {
   /*!
    * \brief peform block write that will attempt to send all data out
    *    can still return smaller than request when error occurs
-   * \param buf the pointer to the buffer
+   * \param buf_ the pointer to the buffer
    * \param len the size of the buffer
    * \return size of data actually sent
    */

tests/python/unittest/test_codegen_cross_llvm.py

@@ -2,7 +2,7 @@
 import tvm
 import os
 import struct
-from tvm.contrib import util, cc_compiler as cc, rpc
+from tvm.contrib import util, cc, rpc
 import numpy as np
 
 def test_llvm_add_pipeline():

tests/python/unittest/test_module_load.py

@@ -1,5 +1,5 @@
 import tvm
-from tvm.contrib import cc_compiler as cc, util
+from tvm.contrib import cc, util
 import ctypes
 import os
 import numpy as np

tests/scripts/task_python_docs.sh

@@ -8,6 +8,8 @@ make doc
 jsdoc web/tvm_runtime.js web/README.md || exit -1
 mv out docs/_build/html/jsdoc || exit -1
 
+rm -rf python/tvm/*.pyc python/tvm/*/*.pyc
+
 cd docs
 PYTHONPATH=../python make html || exit -1
 cd _build/html

tests/scripts/task_python_integration.sh

@@ -3,6 +3,8 @@ export PYTHONPATH=python:apps/extension/python
 export PYTHONPATH=${PYTHONPATH}:apps/graph_executor/python:apps/graph_executor/nnvm/python
 export LD_LIBRARY_PATH=lib:${LD_LIBRARY_PATH}
 
+rm -rf python/tvm/*.pyc python/tvm/*/*.pyc
+
 # Test TVM
 make cython || exit -1
 

tests/scripts/task_python_unittest.sh

@@ -2,7 +2,7 @@
 
 export PYTHONPATH=python
 
-rm -rf python/tvm/*.pyc
+rm -rf python/tvm/*.pyc python/tvm/*/*.pyc
 
 TVM_FFI=ctypes python -m nose -v tests/python/unittest || exit -1
 TVM_FFI=ctypes python3 -m nose -v tests/python/unittest || exit -1

topi/recipe/conv/depthwise_conv2d_map_test.py

@@ -2,7 +2,7 @@
 import tvm
 import numpy as np
 from scipy import signal
-from tvm.contrib import nvcc_compiler
+from tvm.contrib import nvcc
 
 import topi
 from topi.nn.util import get_const_tuple
@@ -13,7 +13,7 @@
 
 @tvm.register_func
 def tvm_callback_cuda_compile(code):
-    ptx = nvcc_compiler.compile_source(code, target="ptx", options=["-arch=sm_52"])
+    ptx = nvcc.compile_cuda(code, target="ptx", options=["-arch=sm_52"])
     return ptx
 
 def write_code(code, fname):

topi/recipe/gemm/cuda_gemm_square.py

@@ -1,15 +1,15 @@
 """Example code to do square matrix multiplication."""
 import tvm
 import os
-from tvm.contrib import nvcc_compiler
+from tvm.contrib import nvcc
 import numpy as np
 
 TASK="gemm"
 USE_MANUAL_CODE = False
 
 @tvm.register_func
 def tvm_callback_cuda_compile(code):
-    ptx =  nvcc_compiler.compile_source(code, target="ptx", options=["-arch=sm_52"])
+    ptx =  nvcc.compile_cuda(code, target="ptx", options=["-arch=sm_52"])
     return ptx
 
 def write_code(code, fname):

topi/recipe/rnn/lstm.py

@@ -3,7 +3,7 @@
 import time
 import os
 import argparse
-from tvm.contrib import nvcc_compiler
+from tvm.contrib import nvcc
 import numpy as np
 
 # Quick knobs
@@ -17,7 +17,7 @@
 @tvm.register_func
 def tvm_callback_cuda_compile(code):
     """Use nvcc compiler for better perf."""
-    ptx =  nvcc_compiler.compile_source(code, target="ptx", options=["-arch=sm_52"])
+    ptx =  nvcc.compile_cuda(code, target="ptx", options=["-arch=sm_52"])
     return ptx
 
 def write_code(code, fname):

topi/recipe/rnn/matexp.py

@@ -11,7 +11,7 @@
 import time
 import os
 import argparse
-from tvm.contrib import nvcc_compiler
+from tvm.contrib import nvcc
 import numpy as np
 
 # Quick knobs
@@ -24,7 +24,7 @@
 @tvm.register_func
 def tvm_callback_cuda_compile(code):
     """Use nvcc compiler for better perf."""
-    ptx =  nvcc_compiler.compile_source(code, target="ptx", options=["-arch=sm_52"])
+    ptx =  nvcc.compile_cuda(code, target="ptx", options=["-arch=sm_52"])
     return ptx
 
 def write_code(code, fname):

tutorials/python/get_started.py

@@ -175,7 +175,7 @@
 # - Then it saves the device module into a ptx file.
 # - cc.create_shared calls a env compiler(gcc) to create a shared library
 #
-from tvm.contrib import cc_compiler as cc
+from tvm.contrib import cc
 from tvm.contrib import util
 
 temp = util.tempdir()