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af70e5c676
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Dan Gohman af70e5c676 Don't use INSERT_SUBREG to model anyext operations on x86-64, as it 
leads to partial-register definitions. To help avoid redundant
zero-extensions, also teach the h-register matching patterns that
use movzbl to match anyext as well as zext.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 14:59:13 +00:00
autoconf revert r78628 and r78803 as these are not needed any more 2009-08-25 23:02:21 +00:00
bindings Convert the rest of the ocaml types and functions to use context. 2009-08-19 17:32:24 +00:00
cmake Remove alloca config.h support. 2009-08-24 02:14:39 +00:00
docs Revert 79977. It causes llvm-gcc bootstrap failures on some platforms. 2009-08-26 05:01:18 +00:00
examples Make LLVM command-line tools overwrite their output files without -f. 2009-08-25 15:34:52 +00:00
include Create a ScalarEvolution-based AliasAnalysis implementation. 2009-08-26 14:53:06 +00:00
lib Don't use INSERT_SUBREG to model anyext operations on x86-64, as it 2009-08-26 14:59:13 +00:00
projects remove dead makefile flags. 2009-06-24 05:29:56 +00:00
runtime Add llvm_start_edge_profiling to exported symbols for libprofile_rt. 2009-08-24 21:41:37 +00:00
test Don't use INSERT_SUBREG to model anyext operations on x86-64, as it 2009-08-26 14:59:13 +00:00
tools llvm-mc: Make MCValue take const MCSymbol*s. 2009-08-26 09:16:46 +00:00
unittests split raw_os_ostream out to its own header and implementation file. This 2009-08-24 04:02:06 +00:00
utils Add an 'inline hint' attribute to represent source 2009-08-26 01:08:21 +00:00
website Prepare for "core" website. 2007-08-03 05:43:35 +00:00
win32 Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come. 2009-07-24 23:12:02 +00:00
Xcode Remove the IA-64 backend. 2009-07-24 00:30:09 +00:00
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
CMakeLists.txt revert r78628 and r78803 as these are not needed any more 2009-08-25 23:02:21 +00:00
configure Regenerate configure. 2009-08-22 21:01:26 +00:00
CREDITS.TXT Add myself to the blame list. 2009-08-20 15:20:15 +00:00
LICENSE.TXT one fewer license, yay. :) 2009-08-01 22:54:39 +00:00
llvm.spec.in
Makefile Build runtime libraries by default. 2009-08-19 21:09:45 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in The attached patches attempt to fix cross builds. For example, if you 2009-08-18 00:40:33 +00:00
Makefile.rules Add a REQUIRES_FRAME_POINTER option to disable the frame pointer 2009-08-19 22:04:44 +00:00
ModuleInfo.txt Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
README.txt README.txt: test commit w/blank line appended 2009-03-23 21:00:45 +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.