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Pete Cooper 8151546947 Clear kill flags in tail duplication. If we duplicate an instruction then we must also clear kill flags on any uses we rewrite. Otherwise we might be killing a register which was used in other BBs. For example, here the entry BB ended up with these instructions, the ADD having been tail duplicated. %vreg24<def> = t2ADDri %vreg10<kill>, 1, pred:14, pred:%noreg, opt:%noreg; GPRnopc:%vreg24 rGPR:%vreg10 %vreg22<def> = COPY %vreg10; GPR:%vreg22 rGPR:%vreg10 The copy here is inserted after the add and so needs vreg10 to be live. llvm-svn: 236782		2015-05-07 21:48:26 +00:00
autoconf	Deprecate in-source autotools builds	2015-05-04 02:04:54 +00:00
bindings	IR: Give 'DI' prefix to debug info metadata	2015-04-29 16:38:44 +00:00
cmake	[CMake] Also search for prefixed versions of ld.gold	2015-05-01 11:58:30 +00:00
docs	Masked Gather and Scatter intrinsics - updated documentation.	2015-05-07 12:25:11 +00:00
examples	[Orc] Reapply r236465 with fixes for the MSVC bots.	2015-05-05 17:37:18 +00:00
include	Disable r235989 "Reapply r235977 "[DebugInfo] Add debug locations to constant SD nodes""	2015-05-07 18:33:50 +00:00
lib	Clear kill flags in tail duplication.	2015-05-07 21:48:26 +00:00
projects	build: make libunwind a proper project	2015-04-25 01:47:39 +00:00
test	Clear kill flags in tail duplication.	2015-05-07 21:48:26 +00:00
tools	[obj2yaml/yaml2obj] Add SHT_MIPS_ABIFLAGS section support	2015-05-07 15:40:48 +00:00
unittests	YAML: Fix crash in the skip method of KeyValueNode class.	2015-05-06 23:21:29 +00:00
utils	Fix r236754: Add the missing yaml-bench dir to the makefile for utils.	2015-05-07 18:48:48 +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	Enable display of compiler diagnostics in clang-tidy by default.	2014-10-29 17:29:38 +00:00
.gitignore	Ignore compile_commands.json only at the root of the tree.	2015-03-26 18:55:42 +00:00
CMakeLists.txt	[CMake] Updates to llvm-shlib to support overriding exports list and added an option to export all symbols.	2015-04-13 21:29:46 +00:00
CODE_OWNERS.TXT	Added Andrey Churbanov as the owner of the OpenMP runtime library code	2015-05-05 20:17:53 +00:00
configure	Deprecate in-source autotools builds	2015-05-04 02:04:54 +00:00
CREDITS.TXT	Rise from the dead and update personal info	2014-08-25 17:51:04 +00:00
LICENSE.TXT	Update for a new year.	2015-03-12 01:25:29 +00:00
llvm.spec.in
LLVMBuild.txt	Remove the very substantial, largely unmaintained legacy PGO	2013-10-02 15:42:23 +00:00
Makefile	[configure/make] Propagate names of build host tools when making BuildTools	2014-03-25 21:45:41 +00:00
Makefile.common	Makefile.common: Update a description, s/Source/SOURCES/ , according to MakefileGuide.html#control-variables .	2012-12-07 01:43:23 +00:00
Makefile.config.in	Deprecate in-source autotools builds	2015-05-04 02:04:54 +00:00
Makefile.rules	Add support for SunOS function/data sections and associated	2015-03-03 20:54:29 +00:00
README.txt	Revert test commit at revision 233535.	2015-03-30 12:39:03 +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're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.