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0906927bc7
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Chad Rosier 0906927bc7 [AArch64] Enable merging of adjacent zero stores for all subtargets. 
This optimization merges adjacent zero stores into a wider store.

e.g.,

strh wzr, [x0]
strh wzr, [x0, #2]
; becomes
str wzr, [x0]

e.g.,

str wzr, [x0]
str wzr, [x0, #4]
; becomes
str xzr, [x0]

Previously, this was only enabled for Kryo and Cortex-A57.

Differential Revision: https://reviews.llvm.org/D26396

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286592 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-11 14:10:12 +00:00
bindings Remove Go Attribute type that was deleted from the C API in r286062. 2016-11-07 18:38:49 +00:00
cmake CMake: make LLVM_OPTIMIZED_TABLEGEN friendly with LLVM_EXTERNAL_CLANG_SOURCE_DIR 2016-11-11 04:27:59 +00:00
docs IR: Introduce inrange attribute on getelementptr indices. 2016-11-10 22:34:55 +00:00
examples Fix examples files to reflect header split in r286566. 2016-11-11 06:02:04 +00:00
include Add missing file from r286566 2016-11-11 05:46:30 +00:00
lib [AArch64] Enable merging of adjacent zero stores for all subtargets. 2016-11-11 14:10:12 +00:00
projects [CMake] Correct configuration order of the sub-projects based on ther dependancies 2016-10-09 20:38:29 +00:00
resources
runtimes [CMake] Make the runtimes directory work with bootstrap builds 2016-10-19 21:50:25 +00:00
test [AArch64] Enable merging of adjacent zero stores for all subtargets. 2016-11-11 14:10:12 +00:00
tools Fix gold plugin after Error API changes 2016-11-11 06:04:30 +00:00
unittests Split Bitcode/ReaderWriter.h into separate reader and writer headers 2016-11-11 05:34:58 +00:00
utils [opt-viewer] Make it work in the absence of hotness information 2016-11-11 06:11:56 +00:00
.arcconfig project_id is from another era in phabricator land and does not provide any value. 2016-09-27 15:47:29 +00:00
.clang-format
.clang-tidy .clang-tidy: correct style name is 'camelBack' not 'lowerCase'. 2016-09-13 19:04:26 +00:00
.gitignore gitignore: ignore VS Code editor files 2016-09-02 22:54:26 +00:00
CMakeLists.txt [cmake] Fix handling compiler-rt in LLVM_ENABLE_PROJECTS by turning any "-" into "_" 2016-11-09 00:23:20 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of the loop vectorizer. 2016-11-08 18:44:40 +00:00
configure
CREDITS.TXT Test Commit, removed extraneous newline 2016-11-01 17:54:05 +00:00
LICENSE.TXT Remove autoconf references from LICENSE.TXT 2016-08-12 20:11:03 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Test commit, deleted empty line at the end of README.txt 2016-11-07 18:31:21 +00:00
RELEASE_TESTERS.TXT

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,
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.