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LLVM backend for 6502
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Arnold Schwaighofer ee3f7de62e LoopVectorizer: Handle strided memory accesses by versioning 
for (i = 0; i < N; ++i)
   A[i * Stride1] += B[i * Stride2];

We take loops like this and check that the symbolic strides 'Strided1/2' are one
and drop to the scalar loop if they are not.

This is currently disabled by default and hidden behind the flag
'enable-mem-access-versioning'.

radar://13075509

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198950 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-10 18:20:32 +00:00
autoconf Remove the test for endianness in configure.ac and regenerate. 2014-01-09 01:09:57 +00:00
bindings Makefile.ocaml: Tweak to use --system-libs. 2013-12-20 00:36:59 +00:00
cmake CMake: Provide LLVM_PLUGIN_EXT definition 2014-01-08 11:10:24 +00:00
docs Use 'w' instead of 'c' to represent the win32 mangling. 2014-01-10 13:42:12 +00:00
examples [CMake] Update LLVM_LINK_COMPONENTS for each CMakeLists.txt. 2013-12-10 11:13:32 +00:00
include SCEVRewriter: Optionally interpret constants in value map as SCEVConstant 2014-01-10 18:20:29 +00:00
lib LoopVectorizer: Handle strided memory accesses by versioning 2014-01-10 18:20:32 +00:00
projects Revert "Revert "Windows: Add support for unicode command lines"" 2013-10-07 01:00:07 +00:00
test LoopVectorizer: Handle strided memory accesses by versioning 2014-01-10 18:20:32 +00:00
tools lli: Tweak CacheName not to contain DOS driveletter. 2014-01-10 10:38:40 +00:00
unittests Add a unit test for the copy constructor. 2014-01-09 19:47:39 +00:00
utils Sink add_llvm_library(gtest_main) to UnitTestMain/CMakeLists.txt. 2014-01-10 11:02:26 +00:00
.arcconfig
.clang-format Add a clang-format file so that the tool can automatically detect the 2013-09-02 07:19:04 +00:00
.gitignore
CMakeLists.txt Introduce a cmake LLVM_ENABLE_LIBCXX build parameter to compile using libc++ instead of the system default 2014-01-06 18:27:27 +00:00
CODE_OWNERS.TXT Update email address. 2013-12-04 09:42:49 +00:00
configure Remove the test for endianness in configure.ac and regenerate. 2014-01-09 01:09:57 +00:00
CREDITS.TXT Fix documentation typos 2013-12-20 00:33:39 +00:00
LICENSE.TXT Update the copyright credits -- Happy new year 2014! 2014-01-01 08:27:31 +00:00
llvm.spec.in
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
Makefile llvm-config: Fixup r197380, tweak for cross compilation. SYSTEM_LIBS should be --host's in BuildTools/llvm-config. 2013-12-16 13:09:06 +00:00
Makefile.common
Makefile.config.in Add an autoconf option for turning on -gsplit-dwarf by default 2013-06-25 01:12:25 +00:00
Makefile.rules [Mips]Work around MIPS linker issues exposed by commit r198087 until bug 18360 is resolved 2014-01-03 22:18:43 +00:00
README.txt Revert "Test commit to check e-mail address. Please discard this." 2013-10-04 10:59:13 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.