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Chris Lattner f9568d8700 Don't diddle VRSAVE if no registers need to be added/removed from it. This 
allows us to codegen functions as:

_test_rol:
        vspltisw v2, -12
        vrlw v2, v2, v2
        blr

instead of:

_test_rol:
        mfvrsave r2, 256
        mr r3, r2
        mtvrsave r3
        vspltisw v2, -12
        vrlw v2, v2, v2
        mtvrsave r2
        blr

Testcase here: CodeGen/PowerPC/vec_vrsave.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27777 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-17 21:48:13 +00:00
autoconf
Ahem. HEAD -> 1.8cvs not 1.7 (I'm an idiot).
2006-04-14 03:01:27 +00:00
docs
Adding back vector instructions to keep in mainline.
2006-04-14 19:24:33 +00:00
examples
Minor corrections.
2006-03-24 03:11:31 +00:00
include/llvm
Add some convenience methods.
2006-04-17 21:35:08 +00:00
lib
Don't diddle VRSAVE if no registers need to be added/removed from it. This
2006-04-17 21:48:13 +00:00
projects
Distribute the Stacker samples directory.
2006-04-13 06:16:37 +00:00
runtime
Invert the tests on LLVMGCC_MAJVERS to check for value 4 instead of value
2006-04-07 21:45:23 +00:00
test
New testcase, shouldn't touch vrsave
2006-04-17 21:48:03 +00:00
tools
one too many l's
2006-04-13 04:21:31 +00:00
utils
Encode a cost of zero as a cost of 1.
2006-04-17 05:25:16 +00:00
win32
Keep Visual Studio happy.
2006-04-11 02:01:22 +00:00
Xcode
Misc. project changes. html + build config changes supplied by Devang.
2006-04-08 06:04:56 +00:00
.cvsignore
Ignore stuff built by "make dist".
2006-04-07 15:55:18 +00:00
configure
Ahem. HEAD -> 1.8cvs not 1.7 (I'm an idiot).
2006-04-14 03:01:27 +00:00
CREDITS.TXT
quick update
2006-04-13 02:05:30 +00:00
LICENSE.TXT
Happy New Year, LLVM.
2006-01-03 14:42:06 +00:00
llvm.spec
For PR723:
2006-04-07 16:07:37 +00:00
llvm.spec.in
For PR723:
2006-04-07 16:07:37 +00:00
Makefile
Include the win32 and Xcode directories in the distribution.
2006-04-12 20:53:14 +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
Fix a comment.
2006-04-09 23:39:43 +00:00
Makefile.rules
Make sure that the C Frontend's runtime library directory is included as
2006-04-12 18:21:35 +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%