llvm-6502

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Shuxin Yang 985dac6579 Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata.

The "invariant.load" metadata indicates the memory unit being accessed is immutable.
A load annotated with this metadata can be moved across any store.

As I am not sure if it is legal to move such loads across barrier/fence, this
change dose not allow such transformation.

rdar://11311484

Thank Arnold for code review.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176562 91177308-0d34-0410-b5e6-96231b3b80d8

2013-03-06 17:48:48 +00:00

autoconf

configure: remove workaround for gcc's -Wno-maybe-uninitialized

2013-02-13 21:19:39 +00:00

bindings

…

cmake

CMake: Always include the CheckCXXCompilerFlag in HandleLLVMOptions.cmake.

2013-03-02 01:00:40 +00:00

docs

Docs for llvm-symbolizer command-line tool

2013-03-01 07:58:27 +00:00

examples

Update links to "Itanium C++ ABI: Exception Handling" document

2013-01-13 15:53:09 +00:00

include

Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata.

2013-03-06 17:48:48 +00:00

lib

Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata.

2013-03-06 17:48:48 +00:00

projects

Print a warning message if compiler-rt can't be built because of old CMake version to make this requirement more visible to users

2013-03-05 14:43:07 +00:00

runtime

Forgot that this file needs to be C89 not C99 thanks to MSVC. No functionality

2013-02-27 08:28:35 +00:00

test

Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata.

2013-03-06 17:48:48 +00:00

tools

Connect LLVM CMake build scripts to LLDB's CMake scripts:

2013-02-28 23:15:15 +00:00

unittests

[Support][ErrorOr] Add support for implicit conversion from error code/condition enums.

2013-02-28 01:44:26 +00:00

utils

MIsched machine model: tablegen subtarget emitter improvement.

2013-03-01 23:31:26 +00:00

.arcconfig

…

.gitignore

…

CMakeLists.txt

Revert CMake version bump since we don't actually need 2.8.6 any more.

2013-02-18 11:53:37 +00:00

CODE_OWNERS.TXT

Add myself as code owner of AArch64 backend.

2013-01-31 12:51:16 +00:00

configure

configure: remove workaround for gcc's -Wno-maybe-uninitialized

2013-02-13 21:19:39 +00:00

CREDITS.TXT

Fix my email address in CREDITS.TXT.

2013-03-01 22:20:03 +00:00

LICENSE.TXT

Add LICENSE.TXT covering contributions made by ARM.

2013-01-07 10:04:49 +00:00

llvm.spec.in

…

LLVMBuild.txt

…

Makefile

Improved svn repo searching for 'make update'

2013-01-28 03:19:57 +00:00

Makefile.common

…

Makefile.config.in

Pass CPPFLAGS/CFLAGS/CXXFLAGS from the environment of configure to

2013-02-04 08:15:53 +00:00

Makefile.rules

Use 'RC_XBS' instead of 'RC_BUILDIT' to catch all times when it's built in the Apple way.

2013-02-13 19:44:08 +00:00

README.txt

Revert "Test commit"

2013-02-22 19:19:41 +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 documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

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

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