llvm-6502

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Chris Lattner 0284628e8e Fix several bugs in 'op x, imm' handling. Foremost is that we now emit

addi r3, r3, -1
instead of
   addi r3, r3, 1

for 'sub int X, 1'.

Secondarily, this fixes several cases where we could crash given an unsigned
constant.  And fixes a couple of minor missed optimization cases, such as
xor X, ~0U -> not X


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18379 91177308-0d34-0410-b5e6-96231b3b80d8

2004-11-30 07:30:20 +00:00

autoconf

* Implement embedding libltdl into LLVM which required some rearranging.

2004-11-29 12:29:58 +00:00

docs

Fix a typo.

2004-11-29 21:46:29 +00:00

examples

Use LLVMLIBS=JIT to get JIT libraries

2004-11-29 07:17:18 +00:00

include/llvm

Add method

2004-11-30 02:51:53 +00:00

lib

Fix several bugs in 'op x, imm' handling. Foremost is that we now emit

2004-11-30 07:30:20 +00:00

projects

Add LLVMbzip2 library, now required.

2004-11-25 20:22:06 +00:00

runtime

Remove zlib from the llvm tarball. This is only used (in theory by povray-31

2004-11-27 19:18:35 +00:00

test

New testcase that crashes the PPC BE

2004-11-30 06:39:45 +00:00

tools

Shared library extension is now in LTDL_SHLIB_EXT

2004-11-29 12:40:21 +00:00

utils

Make sure the timing output is also sent to the log file for dejagnu, not

2004-11-23 16:23:50 +00:00

win32

Remove dupliate buid of Signals.cpp

2004-11-16 06:57:30 +00:00

.cvsignore

Ok, try #2 , this time I'll not be stupid

2003-08-03 18:33:24 +00:00

configure

* Implement embedding libltdl into LLVM which required some rearranging.

2004-11-29 12:29:58 +00:00

CREDITS.TXT

Add MMC

2004-11-18 21:04:21 +00:00

LICENSE.TXT

Add bzip2

2004-11-27 19:20:23 +00:00

llvm.spec

Updated for 1.3.

2004-08-16 15:17:40 +00:00

llvm.spec.in

Updated for 1.3.

2004-08-16 15:17:40 +00:00

Makefile

Add "docs" as a descendable directory (at the end)

2004-11-29 04:57:55 +00:00

Makefile.common

No really, this is LLVM!

2004-10-30 00:57:52 +00:00

Makefile.config.in

* Get additional configured values into the makefiles

2004-11-29 04:53:50 +00:00

Makefile.rules

Make built bytecode libraries depend on gccas/gccld as appropriate. This

2004-11-29 19:47:58 +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.

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