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Fork of llvm with experimental commits and workarounds for RPCS3
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23b3e63a01
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Dehao Chen 23b3e63a01 Tune basic block annotation algorithm. 
Summary:
Instead of using maximum IR weight as the basic block weight, this patch uses the voting algorithm to find the most likely weight for the basic block. This can effectively avoid the cases when some IRs are annotated incorrectly due to code motion of the profiled binary.

This patch also updates propagate.ll unittest to include discriminator in the input file so that it is testing something meaningful.

Reviewers: davidxl, dnovillo

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D19301

llvm-svn: 267519
2016-04-26 04:59:11 +00:00
bindings Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
cmake When building with LLVM_ENABLE_MODULES, put the module cache into the build 2016-04-17 20:58:01 +00:00
docs [LoopVectorize] Don't consider conditional-load dereferenceability for marked parallel loops 2016-04-26 02:00:36 +00:00
examples Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
include [ORC] Try to work around a GCC 4.7 bug triggered by r267457. 2016-04-26 01:27:54 +00:00
lib Tune basic block annotation algorithm. 2016-04-26 04:59:11 +00:00
projects Remove autoconf support 2016-01-26 21:29:08 +00:00
resources In MSVC builds embed a VERSIONINFO resource in our exe and DLL files. 2015-06-12 15:58:29 +00:00
test Tune basic block annotation algorithm. 2016-04-26 04:59:11 +00:00
tools [lli] Fix a sign-compare warning. 2016-04-26 01:45:25 +00:00
unittests [ORC] clang-format code that was touched in r267457. NFC. 2016-04-25 21:21:20 +00:00
utils Add natvis visualizers for endian types. 2016-04-21 20:58:41 +00:00
.arcconfig Updated phabricator server. 2014-04-07 03:57:04 +00:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.clang-tidy Don't use misc-unused-parameters check on LLVM. 2016-04-13 08:58:52 +00:00
.gitignore Minor updates to gitignore so that symlinks are ignored in the projects dir. 2015-07-07 20:24:58 +00:00
CMakeLists.txt Moving llvm-test-depends and test-depends into the Tests folder; NFC, this simply cleans up the generated solution so that these targets don't live in the root folder of the IDE. 2016-04-12 15:09:14 +00:00
CODE_OWNERS.TXT Update owners to reflect recent changes 2016-04-01 20:40:49 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT [WebAssembly] Initial WebAssembly backend 2015-06-29 23:51:55 +00:00
LICENSE.TXT Update copyright year to 2016. 2016-03-30 22:41:06 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
README.txt Revert previous test commit. 2016-01-04 19:13:29 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
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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
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started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
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