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LLVM backend for 6502
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Manman Ren 43d9ab1812 X86 Peephole: fix PR13475 in optimizeCompare. 
It is possible that an instruction can use and update EFLAGS.
When checking the safety, we should check the usage of EFLAGS first before
declaring it is safe to optimize due to the update.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160912 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-28 03:15:46 +00:00
autoconf Fix a typo (the the => the) 2012-07-23 08:51:15 +00:00
bindings Remove tabs. 2012-07-19 00:23:13 +00:00
cmake autoconf: Re-introduce LLVM_HOSTTRIPLE since r143500, as rework of PR11060. 2012-07-22 03:04:52 +00:00
docs The TimePassesIsEnabled has since moved to PassManager.cpp. 2012-07-27 19:03:02 +00:00
examples Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h 2012-06-29 12:38:19 +00:00
include Also compute register mask lists under -new-live-intervals. 2012-07-27 21:56:39 +00:00
lib X86 Peephole: fix PR13475 in optimizeCompare. 2012-07-28 03:15:46 +00:00
projects Fix a typo (the the => the) 2012-07-23 08:51:15 +00:00
runtime Free the allocated filename. Found by clang static analyzer. 2012-06-15 09:11:47 +00:00
test X86 Peephole: fix PR13475 in optimizeCompare. 2012-07-28 03:15:46 +00:00
tools Fix a typo (the the => the) 2012-07-23 08:51:15 +00:00
unittests make ConstantRange::zeroExtend() optimal 2012-07-23 20:33:29 +00:00
utils Clean up includes. 2012-07-27 06:44:02 +00:00
.gitignore Add tools/lld to .gitignore. 2012-05-02 21:25:32 +00:00
CMakeLists.txt Revert "Build script changes for R600/SI Codegen v6" 2012-07-16 18:19:46 +00:00
CODE_OWNERS.TXT Add the list of code owners to the top level of the LLVM source tree to 2012-07-26 08:04:09 +00:00
configure autoconf: Re-introduce LLVM_HOSTTRIPLE since r143500, as rework of PR11060. 2012-07-22 03:04:52 +00:00
CREDITS.TXT Alphabetize. 2012-06-19 23:47:58 +00:00
LICENSE.TXT Add YAML parser to Support. 2012-04-03 23:09:22 +00:00
llvm.spec.in Tidy up. s/Low Level Virtual Machine/LLVM/. 2012-01-25 22:00:23 +00:00
LLVMBuild.txt
Makefile Do not install llvm-config-host for cross-builds of clang. rdar://11317847 2012-05-09 00:07:02 +00:00
Makefile.common [docs] Remove unsupported references to ExtraSource variable. 2012-05-15 21:32:27 +00:00
Makefile.config.in Remove autoconf support for runtest and tclsh, some of the last vestigal 2012-06-27 23:53:41 +00:00
Makefile.rules Remove 'check-dg', a wrapper around 'check-local-dg' which was just 2012-06-28 00:03:13 +00:00
README.txt test commit 2012-07-11 17:34:12 +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 HTML documentation provided in docs/index.html for further
assistance with LLVM.

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