llvm-6502

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Chris Lattner 7a6aa1a391 Enhance a bunch of transformations in instcombine to start generating

exact/nsw/nuw shifts and have instcombine infer them when it can prove
that the relevant properties are true for a given shift without them.

Also, a variety of refactoring to use the new patternmatch logic thrown
in for good luck.  I believe that this takes care of a bunch of related
code quality issues attached to PR8862.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125267 91177308-0d34-0410-b5e6-96231b3b80d8

2011-02-10 05:36:31 +00:00

autoconf

lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in config.h.*.

2011-02-09 04:18:48 +00:00

bindings

Fix compiling the ocaml kaleidoscope tutorials

2011-02-09 18:32:02 +00:00

cmake

CMake: Add the new option LLVM_LIT_TOOLS_DIR. It can specify "Path to GnuWin32 tools".

2011-02-09 04:18:58 +00:00

docs

Don't run ocamldoc if it's not installed

2011-02-09 18:32:04 +00:00

examples

Fix compiling the ocaml kaleidoscope tutorials

2011-02-09 18:32:02 +00:00

include

Rip out realpath() support. It's expensive, and often a bad idea, and

2011-02-09 23:33:15 +00:00

lib

Enhance a bunch of transformations in instcombine to start generating

2011-02-10 05:36:31 +00:00

projects

Regen configure

2010-12-12 21:42:01 +00:00

runtime

Implementation of path profiling.

2011-01-29 01:09:53 +00:00

test

Enhance a bunch of transformations in instcombine to start generating

2011-02-10 05:36:31 +00:00

tools

tools/llvm-ld/CMakeLists.txt: llvm-ld depends on llvm-stub at runtime.

2011-02-09 04:17:47 +00:00

unittests

build: Add MAKEFILE_UNITTEST_NO_INCLUDE_COMMON build variable, to be leveraged

2011-02-04 17:12:18 +00:00

utils

Don't return before calling the post-processing function(s).

2011-02-10 01:28:26 +00:00

website

…

.gitignore

Cleanup and document .gitignore.

2010-12-17 17:22:50 +00:00

build-for-llvm-top.sh

…

CMakeLists.txt

Moved more stuff to HandleLLVMOptions.cmake

2011-02-05 19:08:42 +00:00

configure

lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in config.h.*.

2011-02-09 04:18:48 +00:00

CREDITS.TXT

Another git svn dcommit test. This time let's hope it doesn't kill my repo.

2010-12-10 14:45:10 +00:00

LICENSE.TXT

…

llvm.spec.in

…

Makefile

Merge System into Support.

2010-11-29 18:16:10 +00:00

Makefile.common

…

Makefile.config.in

autoconf: Add --disable-embed-stdcxx to suppress linking libstdc++.a into llvm.dll with --enable-shared on Cygming.

2010-12-29 03:59:14 +00:00

Makefile.rules

Factor the computation of the basename of libraries. This avoids renaming

2011-02-03 22:01:15 +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.

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