LLVM backend for 6502
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Evan Cheng 1feeeecf4c Another folding problem: if a node r/w chain or flag, don't fold it if it
has already been selected. The number of use check is not strong enough since
a node can be replaced with newly created target node. e.g. If the original
node has two uses, when it is selected for one of the uses it is replaced with
another. Each node now has a single use but isel still should not fold it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25651 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 19:13:45 +00:00
autoconf don't need this any more; the "#define hashes to trees" hack is coming 2006-01-23 06:47:56 +00:00
docs document the syntax of inline asm 2006-01-25 23:47:57 +00:00
examples When a function takes a variable number of pointer arguments, with a zero 2005-10-23 04:37:20 +00:00
include/llvm Remember plugins should someone like bugpoint want to know them. 2006-01-26 18:36:50 +00:00
lib Remember plugins should someone like bugpoint want to know them. 2006-01-26 18:36:50 +00:00
projects Fixed Makefile so it does, indeed, build a dynamic library. 2006-01-06 22:51:19 +00:00
runtime Add the remove() function from the C library. 2005-11-28 15:49:15 +00:00
test added a couple test cases, including the new vaarg breakage 2006-01-26 17:43:42 +00:00
tools Pass plugins on to children when optimizing. 2006-01-26 18:37:21 +00:00
utils Another folding problem: if a node r/w chain or flag, don't fold it if it 2006-01-26 19:13:45 +00:00
win32 Teach Visual Studio about X86 subtargets. 2006-01-26 16:49:00 +00:00
Xcode Adding UniqueVector. 2006-01-17 17:29:20 +00:00
.cvsignore
configure Update for including additional function tests. 2006-01-23 08:15:53 +00:00
CREDITS.TXT Add an entry 2006-01-08 08:25:38 +00:00
LICENSE.TXT Happy New Year, LLVM. 2006-01-03 14:42:06 +00:00
llvm.spec
llvm.spec.in
Makefile For PR614: 2005-08-25 04:59:49 +00:00
Makefile.common
Makefile.config.in Implement fix for PR471: 2005-12-21 03:31:53 +00:00
Makefile.rules For PR625: 2005-12-23 22:27:56 +00:00
README.txt Make the text of this file a little more useful. 2004-09-02 22:49:27 +00:00

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.