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Fork of llvm with experimental commits and workarounds for RPCS3
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Evan Cheng ac92a8149e Because we promote SSE logical ops and loads to v2i64, we often end up generate 
code that cross integer / floating point domains (e.g. generate pxor / pand for
logical ops on floating point value, movdqa to load / store floating point SSE
values). Given that, it's better to use movaps instead of movdqa and movups
instead of movdqu. They have the same latency but the "aps" variants are one
byte shorter.
If the domain crossing problem is a real performance issue, then we will have to
fix it with dynamic programming based isel.

llvm-svn: 40076
2007-07-20 00:27:43 +00:00
autoconf support poolalloc as checked out from svn 2007-07-17 20:37:35 +00:00
docs For PR1553: 2007-07-19 23:13:04 +00:00
examples Here is the bulk of the sanitizing. 2007-07-05 17:07:56 +00:00
include Verify loop info. 2007-07-19 18:02:32 +00:00
lib Because we promote SSE logical ops and loads to v2i64, we often end up generate 2007-07-20 00:27:43 +00:00
projects Convert .cvsignore files 2007-06-29 16:35:07 +00:00
runtime
test New test. 2007-07-19 23:53:50 +00:00
tools Fix a sys::Path API error caught by a gcc 4.2 warning. 2007-07-18 05:27:33 +00:00
utils No need for noResults anymore. 2007-07-20 00:21:23 +00:00
win32 Convert .cvsignore files 2007-06-29 16:35:07 +00:00
Xcode
build-for-llvm-top.sh The property is svn:executable not svn:execute. 2007-07-18 04:26:05 +00:00
configure support poolalloc as checked out from svn 2007-07-17 20:37:35 +00:00
CREDITS.TXT Record my recent work. 2007-07-05 16:56:24 +00:00
LICENSE.TXT bzip2 is gone 2007-05-06 23:18:44 +00:00
llvm.spec.in * llvm.spec.in: update blurb 2007-07-13 09:48:29 +00:00
Makefile Get rid of annoying spaces. 2007-07-11 23:44:08 +00:00
Makefile.common
Makefile.config.in Change the place where man pages are installed to ${prefix}/share/man1. This 2007-07-03 23:04:11 +00:00
Makefile.rules Make sure to keep symbols for profile build. 2007-07-10 14:52:01 +00:00
ModuleInfo.txt In ModuleInfo.txt, make sure that the script being executed can be 2007-07-16 22:25:13 +00:00
README.txt test 2007-04-20 20:49:25 +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.