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LLVM backend for 6502
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Andrew Trick 9a6dd02261 ...in light of recent activity related to llvm.memcpy flags. I want to 
prevent an llvm developer from mistakenly thinking that just because the
intrinsic has volatile flags that volatile operations can be converted
to or folded into them.

Platforms may rely on volatile loads and stores of natively supported
data width to be executed as single instruction. When compiling
C, this expectation likely holds for l-values of volatile primitive
types with native hardware support, but not necessarily for aggregate
types. The frontend upholds these expectations, which are not
specified in the IR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173974 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30 21:19:35 +00:00
autoconf build: add --with-python option 2013-01-30 04:07:37 +00:00
bindings
cmake [CMake][Lit][unittests] Cleanup in AddLLVM.cmake. 2013-01-27 12:46:53 +00:00
docs ...in light of recent activity related to llvm.memcpy flags. I want to 2013-01-30 21:19:35 +00:00
examples Update links to "Itanium C++ ABI: Exception Handling" document 2013-01-13 15:53:09 +00:00
include Use the number of 'slots' in the AttributeSetImpl being 0 to indicate that the AttributeSet is empty. 2013-01-30 19:39:21 +00:00
lib Add definitions for the PPC a2q core marked as having QPX available 2013-01-30 21:17:42 +00:00
projects build: add --with-python option 2013-01-30 04:07:37 +00:00
runtime libprofile/CommonProfiling.c: Fix according to C89. 2012-11-02 01:32:02 +00:00
test Add definitions for the PPC a2q core marked as having QPX available 2013-01-30 21:17:42 +00:00
tools Add support for source and line information to IntelJITEventListener for object emitted by MCJIT. 2013-01-28 19:52:37 +00:00
unittests Add support for source and line information to IntelJITEventListener for object emitted by MCJIT. 2013-01-28 19:52:37 +00:00
utils [lit] Make GoogleTest test runner correctly discover tests in the source root 2013-01-30 07:27:45 +00:00
.arcconfig Add .arcconfig to the repository. Useful if someone wants to use phabricator's command line tool. 2012-12-01 12:07:58 +00:00
.gitignore
CMakeLists.txt
CODE_OWNERS.TXT Update CODE_OWNERS.TXT. 2013-01-15 09:37:45 +00:00
configure build: regenerate configure 2013-01-30 04:44:17 +00:00
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile Improved svn repo searching for 'make update' 2013-01-28 03:19:57 +00:00
Makefile.common
Makefile.config.in build: add --with-python option 2013-01-30 04:07:37 +00:00
Makefile.rules build: add --with-python option 2013-01-30 04:07:37 +00:00
README.txt Update README.txt to more accurately reflect reality. 2013-01-08 02:35:15 +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.