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LLVM backend for 6502
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Bill Wendling f0e44c4d7a From Hacker's Delight: 
"For signed integers, the determination of overflow of x*y is not so simple. If
x and y have the same sign, then overflow occurs iff xy > 2**31 - 1. If they
have opposite signs, then overflow occurs iff xy < -2**31."

In this case, x == -1.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60278 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-30 05:01:05 +00:00
autoconf Revert accidental last patch 2008-11-20 04:28:08 +00:00
bindings
cmake Fix a link issue I ran into trying compiling LLVM on MinGW with CMake. 2008-11-30 02:42:05 +00:00
docs Fix spelling mistake. 2008-11-29 20:13:25 +00:00
examples reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an 2008-11-21 16:42:48 +00:00
include Two changes: Make getDependency remove QueryInst for a dirty record's 2008-11-30 02:52:26 +00:00
lib From Hacker's Delight: 2008-11-30 05:01:05 +00:00
projects
runtime
test APIntify a test which is potentially unsafe otherwise, and fix the 2008-11-30 04:59:26 +00:00
tools Remove warning about declaration does not declare anything. This class was 2008-11-30 00:36:34 +00:00
utils Support multiple compilation graph definitions. Not terribly useful, but makes the code more generic. 2008-11-28 00:13:47 +00:00
website
win32 Add files to VC++ projects. 2008-11-13 21:18:54 +00:00
Xcode
build-for-llvm-top.sh
CMakeLists.txt CMake: Option for building with -fPIC. 2008-11-20 19:13:51 +00:00
configure Add XCore backend. 2008-11-07 10:59:00 +00:00
CREDITS.TXT Keep CREDITS.TXT sorted by name. 2008-11-07 12:44:36 +00:00
LICENSE.TXT
llvm.spec.in
Makefile Proper way of doing llvm canadian-cross compilation. 2008-11-10 07:33:13 +00:00
Makefile.common
Makefile.config.in Use spaces rather than tab. 2008-10-22 09:42:14 +00:00
Makefile.rules Move target independent td files from lib/Target/ to include/llvm/Target so they can be distributed along with the header files. 2008-11-24 07:34:46 +00:00
ModuleInfo.txt
README.txt

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level 
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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
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