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cf82dc376a
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Chris Lattner cf82dc376a Rewrite the main DSE loop to be written in terms of reasoning 
about pairs of AA::Location's instead of looking for MemDep's
"Def" predicate.  This is more powerful and general, handling
memset/memcpy/store all uniformly, and implementing PR8701 and
probably obsoleting parts of memcpyoptimizer.

This also fixes an obscure bug with init.trampoline and i8
stores, but I'm not surprised it hasn't been hit yet.  Enhancing
init.trampoline to carry the size that it stores would allow
DSE to be much more aggressive about optimizing them.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120406 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30 07:23:21 +00:00
autoconf Merge System into Support. 2010-11-29 18:16:10 +00:00
bindings Try to fix ocaml bindings. 2010-10-08 00:36:21 +00:00
cmake Update library dependencies changed in the System -> Support merge. 2010-11-29 19:28:48 +00:00
docs Make @llvm.invariant.start not be readonly, so that it has side-effects. This 2010-11-30 04:13:41 +00:00
examples Fix missing includes of "llvm/Analysis/Passes.h" in the tutorials. Thanks 2010-11-16 17:28:22 +00:00
include Rewrite the main DSE loop to be written in terms of reasoning 2010-11-30 07:23:21 +00:00
lib Rewrite the main DSE loop to be written in terms of reasoning 2010-11-30 07:23:21 +00:00
projects I swear I did a make clean and make before committing all this... 2010-11-29 18:47:54 +00:00
runtime Rename 'libprofile/exported_symbols.lst' to 'libprofile/libprofile.exports'. 2010-09-03 15:42:45 +00:00
test Rewrite the main DSE loop to be written in terms of reasoning 2010-11-30 07:23:21 +00:00
tools convert llvm-ar and llvm-ranlib to raw_ostream from iostreams. 2010-11-29 23:02:20 +00:00
unittests Support/PathV2: Fix 80 col. 2010-11-29 23:35:49 +00:00
utils Fix the encoding of VLD4-dup alignment. 2010-11-30 00:00:42 +00:00
website
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
CMakeLists.txt Merge System into Support. 2010-11-29 18:16:10 +00:00
configure Merge System into Support. 2010-11-29 18:16:10 +00:00
CREDITS.TXT Convert a bunch of uses of 'bytecode' into 'bitcode'. This 2010-09-29 20:09:55 +00:00
LICENSE.TXT 2010 is upon us. 2010-01-09 18:40:31 +00:00
llvm.spec.in
Makefile Merge System into Support. 2010-11-29 18:16:10 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in It seems inconsistent to have LLVMCC_EMITIR_FLAG and 2010-11-25 17:57:43 +00:00
Makefile.rules Now to chant the magical incantation that will exorcise the System library 2010-11-29 19:44:50 +00:00
ModuleInfo.txt Remove trailing space. This is just an excuse to poke the 2010-10-05 20:32:15 +00:00
README.txt Undoing test commit blank space. 2010-09-29 17:39:29 +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.

If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.