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Mirror of https://github.com/RPCS3/llvm-mirror
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3c9f4f765c
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Dan Gohman 3c9f4f765c Extend ScalarEvolution's getBackedgeTakenCount to be able to 
compute an upper-bound value for the trip count, in addition to
the actual trip count. Use this to allow getZeroExtendExpr and
getSignExtendExpr to fold casts in more cases.

This may eventually morph into a more general value-range
analysis capability; there are certainly plenty of places where
more complete value-range information would allow more folding.

llvm-svn: 70509
2009-04-30 20:47:05 +00:00
autoconf Support --with-llvmgccdir and friends in llvmc, take 2. 2009-04-21 19:46:10 +00:00
bindings Fix the JIT bindings for ocaml. 2009-04-30 00:43:39 +00:00
cmake CMake: Added notes pointing to the LLVM CMake documentation. 2009-04-04 22:52:02 +00:00
docs Second attempt: 2009-04-29 00:15:41 +00:00
examples silence a warning. 2009-04-15 00:16:05 +00:00
include Extend ScalarEvolution's getBackedgeTakenCount to be able to 2009-04-30 20:47:05 +00:00
lib Extend ScalarEvolution's getBackedgeTakenCount to be able to 2009-04-30 20:47:05 +00:00
projects Revert r67655 and r67656, as they are breaking the build. I'm 2009-03-25 00:52:11 +00:00
runtime Drop toy GC runtime. 2009-03-02 03:46:48 +00:00
test Extend ScalarEvolution's getBackedgeTakenCount to be able to 2009-04-30 20:47:05 +00:00
tools Allow a user of libLTO to specify the full pathname of the gcc executable to 2009-04-30 15:24:09 +00:00
unittests Add tests for WeakVH and AssertingVH. These pointed out that the overloads for 2009-04-27 20:32:07 +00:00
utils Rename the CurMultiClass formal parameter of TGParser::AddSubMultiClass 2009-04-30 18:26:19 +00:00
website
win32 Update hand-crafted VC++ build. 2009-02-02 19:22:02 +00:00
Xcode
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
CMakeLists.txt CMake: Added notes pointing to the LLVM CMake documentation. 2009-04-04 22:52:02 +00:00
configure Support --with-llvmgccdir and friends in llvmc, take 2. 2009-04-21 19:46:10 +00:00
CREDITS.TXT Initial test commit 2009-04-28 06:15:00 +00:00
LICENSE.TXT Another great year for LLVM! 2009-02-26 15:17:13 +00:00
llvm.spec.in
Makefile Use a bigger hammer to coerce subversion into english. 2009-04-24 17:00:03 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in Add a --enable-profiling option to configure to build Debug+Profile and 2009-04-17 14:49:22 +00:00
Makefile.rules Support --with-llvmgccdir and friends in llvmc, take 2. 2009-04-21 19:46:10 +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.