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Reid Spencer 47fbe9e00c 1. Remove redundant calls to clearUsedBits(). 
2. Fix countTrailingZeros to use a faster algorithm.
3. Simplify sext() slightly by using isNegative().
4. Implement ashr using word-at-a-time logic instead of bit-at-a-time
5. Rename locals named isNegative so they don't clash with method name.
6. Fix fromString to compute negated value correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34629 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-26 07:44:38 +00:00
autoconf
Add possibility to set memory limit for binaries run via libSystem. This
2007-02-16 19:11:07 +00:00
docs
add -enable-eh
2007-02-25 18:50:48 +00:00
examples
eliminate vector-related ctors
2007-02-13 06:06:26 +00:00
include
Add an isNegative method to determine if the APInt's value is negative.
2007-02-26 01:20:59 +00:00
lib
1. Remove redundant calls to clearUsedBits().
2007-02-26 07:44:38 +00:00
projects
avoid collision with /usr/bin/sample if this ever gets installed.
2007-02-18 03:03:41 +00:00
runtime
crtend is only for llvm-gcc3, remove it.
2007-02-23 19:34:09 +00:00
test
new testcase
2007-02-26 03:16:20 +00:00
tools
remove use of deprecated apis
2007-02-19 07:41:31 +00:00
utils
emit an enum value for the # of target registers.
2007-02-26 03:34:38 +00:00
win32
Unbreak VC++ build.
2007-01-15 20:27:18 +00:00
Xcode
Update project
2007-01-29 18:45:08 +00:00
.cvsignore
Add llvm.spec, a generated file.
2006-10-18 19:23:56 +00:00
configure
Regenerate for getrlimit/setrlimit.
2007-02-16 19:17:20 +00:00
CREDITS.TXT
Update
2007-02-15 22:26:28 +00:00
LICENSE.TXT
remove these.
2007-02-25 02:28:21 +00:00
llvm.spec.in
Minor technical correction in documentation.
2006-08-21 01:58:57 +00:00
Makefile
revert r1.68. This breaks 'make install' without doing 'make' first, but
2007-02-21 06:23:20 +00:00
Makefile.common
Update comments to reflect new variable names. Patch contributed by
2005-02-14 16:02:19 +00:00
Makefile.config.in
For PR739:
2007-01-17 20:24:45 +00:00
Makefile.rules
Fix some bugs in module building that broke llvm-stacker project.
2007-02-09 17:09:14 +00:00
README.txt
Make the text of this file a little more useful.
2004-09-02 22:49:27 +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.
Description
LLVM backend for 6502
Readme 277 MiB
Languages
C++ 48.7%
LLVM 38.5%
Assembly 10.2%
C 0.9%
Python 0.4%
Other 1.2%