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David Callahan 86eb682529 [ADCE] Add code to remove dead branches Summary: This is last in of a series of patches to evolve ADCE.cpp to support removing of unnecessary control flow. This patch adds the code to update the control and data flow graphs to remove the dead control flow. Also update unit tests to test the capability to remove dead, may-be-infinite loop which is enabled by the switch -adce-remove-loops. Previous patches: D23824 [ADCE] Add handling of PHI nodes when removing control flow D23559 [ADCE] Add control dependence computation D23225 [ADCE] Modify data structures to support removing control flow D23065 [ADCE] Refactor anticipating new functionality (NFC) D23102 [ADCE] Refactoring for new functionality (NFC) Reviewers: dberlin, majnemer, nadav, mehdi_amini Subscribers: llvm-commits, david2050, freik, twoh Differential Revision: https://reviews.llvm.org/D24918 llvm-svn: 289548		2016-12-13 16:42:18 +00:00
bindings	Fix go binding to adapt the new attribute API	2016-11-18 10:11:02 +00:00
cmake	[CMake] Multi-target builtins build	2016-12-12 23:15:10 +00:00
docs	IR, X86: Understand !absolute_symbol metadata on global variables.	2016-12-08 19:01:00 +00:00
examples	Prune unused libdeps.	2016-12-08 15:28:02 +00:00
include	Stop lying about pointers' required alignments.	2016-12-12 23:29:07 +00:00
lib	[ADCE] Add code to remove dead branches	2016-12-13 16:42:18 +00:00
projects	[CMake] Correct configuration order of the sub-projects based on ther dependancies	2016-10-09 20:38:29 +00:00
resources	In MSVC builds embed a VERSIONINFO resource in our exe and DLL files.	2015-06-12 15:58:29 +00:00
runtimes	[CMake] Multi-target builtins build	2016-12-12 23:15:10 +00:00
test	[ADCE] Add code to remove dead branches	2016-12-13 16:42:18 +00:00
tools	[llvm-config] Fix bug where `--libfiles` and `--names` would produce	2016-12-12 23:07:22 +00:00
unittests	[APFloatTest] Use std::make_tuple to make GCC 4.8 happy	2016-12-12 22:16:08 +00:00
utils	[AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2016-12-12 22:23:53 +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	Test commit.	2014-03-02 13:08:46 +00:00
.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] Fixing clang standalone build	2016-12-06 17:09:29 +00:00
CODE_OWNERS.TXT	CODE_OWNERS: Take ownership of IR Linker as discussed on llvm-dev	2016-12-02 14:06:53 +00:00
configure	Remove autoconf support	2016-01-26 21:29:08 +00:00
CREDITS.TXT	Test Commit, removing a blank line in CREDITS.TXT	2016-11-24 15:40:19 +00:00
LICENSE.TXT	Remove autoconf references from LICENSE.TXT	2016-08-12 20:11:03 +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
README.txt	Test commit, deleted empty line at the end of README.txt	2016-11-07 18:31:21 +00:00
RELEASE_TESTERS.TXT	Adding RELEASE_TESTERS.TXT	2016-07-21 16:46:44 +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,
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.