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Benjamin Kramer ff18310274 Add a basic verifier for SCEV's backedge taken counts.

Enabled with -verify-scev. This could be extended significantly but hopefully
catches the common cases now. Note that it's not enabled by default in any
configuration because the way it tries to distinguish SCEVs is still fragile and
may produce false positives. Also the test-suite isn't clean yet, one example
is that it fails if a pass drops an NSW bit but it's still present in SCEV's
cached. Cleaning up all those cases will take some time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166786 91177308-0d34-0410-b5e6-96231b3b80d8

2012-10-26 17:31:32 +00:00

autoconf

Re-enable support for --program-prefix.

2012-10-01 18:40:32 +00:00

bindings

Fix a build error for ocaml bindings that was introduced with the TargetData --> DataLayout changes.

2012-10-19 20:36:22 +00:00

cmake

CMake: Include private headers / tablegen files in generated Xcode projects.

2012-10-23 21:36:55 +00:00

docs

Minor enhancement to build process notes for ARM platforms.

2012-10-26 12:09:47 +00:00

examples

Back out r166591, not sure why this made it through since I cancelled the command. Bleh, sorry about this!

2012-10-24 17:25:11 +00:00

include

Add a basic verifier for SCEV's backedge taken counts.

2012-10-26 17:31:32 +00:00

lib

Add a basic verifier for SCEV's backedge taken counts.

2012-10-26 17:31:32 +00:00

projects

[CMake] Introduce LLVM_EXTERNAL_COMPILER_RT_SOURCE_DIR.

2012-10-24 12:26:08 +00:00

runtime

Place temporary LTO files into their own subdirectory.

2012-10-10 05:29:15 +00:00

test

Fix a crash in SimpliftDemandedBits of vectors of pointers.

2012-10-26 17:17:05 +00:00

tools

Adjust llvm-ar and llvm-ranlib to not depend on exception handling.

2012-10-26 10:49:15 +00:00

unittests

Fixed bug in SmallDenseMap where it wouldn't leave enough space for an empty bucket if the number of values was exactly equal to the small capacity. This led to an infinite loop when finding a non-existent element

2012-10-23 18:47:35 +00:00

utils

Don't return false when the function's return type is a pointer.

2012-10-25 21:25:08 +00:00

.gitignore

Add extra vim swap file pattern

2012-10-09 23:48:34 +00:00

CMakeLists.txt

Removing dependency on third party library for Intel JIT event support.

2012-09-28 17:35:20 +00:00

CODE_OWNERS.TXT

Add the list of code owners to the top level of the LLVM source tree to

2012-07-26 08:04:09 +00:00

configure

Re-enable support for --program-prefix.

2012-10-01 18:40:32 +00:00

CREDITS.TXT

Move TargetData to DataLayout.

2012-10-08 16:40:38 +00:00

LICENSE.TXT

Add YAML parser to Support.

2012-04-03 23:09:22 +00:00

llvm.spec.in

Tidy up. s/Low Level Virtual Machine/LLVM/.

2012-01-25 22:00:23 +00:00

LLVMBuild.txt

LLVMBuild: Introduce a common section which currently has a list of the

2011-12-12 22:45:54 +00:00

Makefile

Don't try to install c-index-test with BUILD_CLANG_ONLY. rdar://12492703

2012-10-24 22:56:32 +00:00

Makefile.common

[docs] Remove unsupported references to ExtraSource variable.

2012-05-15 21:32:27 +00:00

Makefile.config.in

Re-enable support for --program-prefix.

2012-10-01 18:40:32 +00:00

Makefile.rules

Use MACOSX_DEPLOYMENT_TARGET when it is set. <rdar://problem/12433905>

2012-10-12 21:48:14 +00:00

README.txt

test commit

2012-07-11 17:34:12 +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.

Languages

LLVM 52.9%

C++ 32.7%

Assembly 13.2%

Python 0.4%

C 0.4%

Other 0.3%