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Mirror of https://github.com/RPCS3/llvm-mirror
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Andrea Di Biagio bbff24bad4 [llvm-mca] Add the ability to mark register reads/writes associated with dep-breaking instructions. NFCI 
This patch adds two new boolean fields:
  - Field `ReadState::IndependentFromDef`.
  - Field `WriteState::WritesZero`.

Field `IndependentFromDef` is set for ReadState objects associated with
dependency-breaking instructions. It is used by the simulator when updating data
dependencies between registers.

Field `WritesZero` is set by WriteState objects associated with dependency
breaking zero-idiom instructions. It helps the PRF identify which writes don't
consume any physical registers.

llvm-svn: 342483
2018-09-18 15:00:06 +00:00
benchmarks Pull google/benchmark library to the LLVM tree 2018-08-28 09:42:41 +00:00
bindings [LLVM-C][OCaml] Add UnifyFunctionExitNodes pass to C and OCaml APIs 2018-09-18 13:36:03 +00:00
cmake Test commit access 2018-09-14 19:43:11 +00:00
docs [ThinLTO] Update LangRef doc for summary parsing 2018-09-18 13:44:13 +00:00
examples [ORC] Update JITCompileCallbackManager to support multi-threaded code. 2018-05-30 01:57:45 +00:00
include [LLVM-C][OCaml] Add UnifyFunctionExitNodes pass to C and OCaml APIs 2018-09-18 13:36:03 +00:00
lib Revert r342457 "Fixes removal of dead elements from PressureDiff (PR37252)." 2018-09-18 14:12:54 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources
runtimes Revert "[CMake] Pass Clang defaults to runtimes builds" 2018-07-13 20:01:55 +00:00
test Revert r342457 "Fixes removal of dead elements from PressureDiff (PR37252)." 2018-09-18 14:12:54 +00:00
tools [llvm-mca] Add the ability to mark register reads/writes associated with dep-breaking instructions. NFCI 2018-09-18 15:00:06 +00:00
unittests [llvm-exegesis] Improve Register Setup. 2018-09-18 11:26:48 +00:00
utils Use pass-by-reference for-range loop. NFCI. 2018-09-18 14:05:07 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy .clang-tidy: correct style name is 'camelBack' not 'lowerCase'. 2016-09-13 19:04:26 +00:00
.gitattributes [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt [benchmark] Re-enable benchmarks on all platforms including Windows 2018-09-07 21:47:00 +00:00
CODE_OWNERS.TXT Add owner for llvm-objcopy 2018-08-09 22:05:19 +00:00
configure
CREDITS.TXT Update my information in the CREDITS file. 2018-06-15 20:02:11 +00:00
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Test commit: remove a blank line 2018-06-08 21:21:55 +00:00
RELEASE_TESTERS.TXT Remove myself from the release testers list. (NFC) 2018-06-20 21:25:50 +00:00

README.txt 

The LLVM Compiler Infrastructure
================================

This directory and its subdirectories contain source code for LLVM,
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 are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.