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LLVM backend for 6502
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ff89dcb06f
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Evan Cheng ff89dcb06f -Revert parts of 84326 and 84411. Distinquishing between fixed and non-fixed 
stack slots and giving them different PseudoSourceValue's did not fix the
problem of post-alloc scheduling miscompiling llvm itself.
- Apply Dan's conservative workaround by assuming any non fixed stack slots can
alias other memory locations. This means a load from spill slot #1 cannot 
move above a store of spill slot #2. 
- Enable post-alloc scheduling for x86 at optimization leverl Default and above.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84424 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18 18:16:27 +00:00
autoconf Undo pthread patch from rev. 83930 & 83823. Credit to Paul Davey. 2009-10-14 11:12:33 +00:00
bindings
cmake Fix LLVM CMake build system so that it may now work on Solaris and AuroraUX. 2009-10-12 04:00:11 +00:00
docs check in a bunch of content from TestingGuide. Part of PR5216 2009-10-17 04:47:42 +00:00
examples Autoupgrade malloc insts to malloc calls. 2009-10-17 00:00:19 +00:00
include -Revert parts of 84326 and 84411. Distinquishing between fixed and non-fixed 2009-10-18 18:16:27 +00:00
lib -Revert parts of 84326 and 84411. Distinquishing between fixed and non-fixed 2009-10-18 18:16:27 +00:00
projects
runtime
test remove a now-pointless regtest 2009-10-18 05:20:17 +00:00
tools First draft of the OptionPreprocessor. 2009-10-17 20:09:29 +00:00
unittests Add raw_ostream::write_escaped, for writing escaped strings. 2009-10-17 20:43:08 +00:00
utils Support GoogleTest's "typed tests" 2009-10-18 02:05:42 +00:00
website
win32
Xcode
build-for-llvm-top.sh
CMakeLists.txt Fix LLVM CMake build system so that it may now work on Solaris and AuroraUX. 2009-10-12 04:00:11 +00:00
configure Undo pthread patch from rev. 83930 & 83823. Credit to Paul Davey. 2009-10-14 11:12:33 +00:00
CREDITS.TXT Add myself to the blame list. 2009-08-20 15:20:15 +00:00
LICENSE.TXT Add regular expression matching support, based on OpenBSD regexec()/regcomp() 2009-08-30 08:24:09 +00:00
llvm.spec.in
Makefile
Makefile.common
Makefile.config.in
Makefile.rules Tablegen target intrinsics from the target main .td file. 2009-10-15 18:48:47 +00:00
ModuleInfo.txt
README.txt First test commit 2009-10-05 22:29:11 +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.