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Code cleanup, pylint, updated README, CHANGELOG

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git-svn-id: http://llvm-py.googlecode.com/svn/trunk@67 8d1e9007-1d4e-0410-b67e-1979fd6579aa
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mdevan.foobar 2009-02-23 11:24:12 +00:00
commit 231aa4a5c4
13 changed files with 1055 additions and 922 deletions
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22
llvm/passes.py
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@ -1,20 +1,20 @@
#
#
# Copyright (c) 2008, Mahadevan R All rights reserved.
#
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
#
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# * Neither the name of this software, nor the names of its
#
# * Neither the name of this software, nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@ -26,7 +26,7 @@
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#
"""Pass managers and passes.
@ -39,7 +39,6 @@ import llvm # top-level, for common stuff
import llvm.ee as ee # target data
import llvm.core as core # module provider, function etc.
import llvm._core as _core # C wrappers
from llvm._util import * # utility functions
# passes
@ -127,7 +126,7 @@ _pass_creator = {
PASS_DEAD_TYPE_ELIMINATION : _core.LLVMAddDeadTypeEliminationPass,
PASS_DEAD_INST_ELIMINATION : _core.LLVMAddDeadInstEliminationPass,
PASS_DEAD_STORE_ELIMINATION : _core.LLVMAddDeadStoreEliminationPass,
# PASS_GCSE : _core.LLVMAddGCSEPass,: removed in LLVM 2.4.
# PASS_GCSE : _core.LLVMAddGCSEPass,: removed in LLVM 2.4.
PASS_GLOBAL_DCE : _core.LLVMAddGlobalDCEPass,
PASS_GLOBAL_OPTIMIZER : _core.LLVMAddGlobalOptimizerPass,
PASS_GVN : _core.LLVMAddGVNPass,
@ -202,7 +201,8 @@ class PassManager(object):
elif tgt_data_or_pass_id in _pass_creator:
self._add_pass(tgt_data_or_pass_id)
else:
raise llvm.LLVMException, ("invalid pass_id (%s)" % str(tgt_data_or_pass_id))
raise llvm.LLVMException, \
("invalid pass_id (%s)" % str(tgt_data_or_pass_id))
def _add_target_data(self, tgt):
_core.LLVMAddTargetData(tgt.ptr, self.ptr)