llvm-project

History

Jakob Stoklund Olesen 82d77e8145 Run proper recursive dead code elimination during coalescing. Dead copies cause problems because they are trivial to coalesce, but removing them gived the live range a dangling end point. This patch enables full dead code elimination which trims live ranges to their uses so end points don't dangle. DCE may erase multiple instructions. Put the pointers in an ErasedInstrs set so we never risk visiting erased instructions in the work list. There isn't supposed to be any dead copies entering RegisterCoalescer, but they do slip by as evidenced by test/CodeGen/X86/coalescer-dce.ll. llvm-svn: 157101		2012-05-19 05:25:50 +00:00
..
autoconf	- Added ExecutionEngine/MCJIT tests	2012-05-17 21:07:47 +00:00
bindings	[python] Add negative MemoryBuffer testcase	2012-03-22 11:23:52 +00:00
cmake	Adding -fcolor-diagnostics is causing problem to users that parse the build	2012-05-08 18:11:06 +00:00
docs	Fixed grammar for the llvm.trap intrinsic description.	2012-05-16 00:26:51 +00:00
examples	Remove llvm-ld and llvm-stub (which is only used by llvm-ld).	2012-04-19 19:27:54 +00:00
include	Allow LiveRangeEdit to be created with a NULL parent.	2012-05-19 05:25:46 +00:00
lib	Run proper recursive dead code elimination during coalescing.	2012-05-19 05:25:50 +00:00
projects	Update all outdated autoconf files in the sample project.	2012-05-05 15:02:39 +00:00
runtime	Switch to c-style comments in a C file.	2012-04-27 19:30:29 +00:00
test	Actually support DW_TAG_rvalue_reference_type that we were trying	2012-05-19 01:36:37 +00:00
tools	Refactor data-in-code annotations.	2012-05-18 19:12:01 +00:00
unittests	fix corner case in ConstantRange::intersectWith().	2012-05-18 00:14:36 +00:00
utils	enhance the intrinsic info stuff to emit encodings that don't fit in 32-bits into a	2012-05-17 15:55:41 +00:00
.gitignore	Add tools/lld to .gitignore.	2012-05-02 21:25:32 +00:00
CMakeLists.txt	Make it possible to switch off solution folders. VS Express does not support	2012-05-09 15:10:54 +00:00
CREDITS.TXT	Update the documentation of CellSPU, in case it gets removed in 3.1.	2012-04-29 20:00:55 +00:00
LICENSE.TXT	Add YAML parser to Support.	2012-04-03 23:09:22 +00:00
LLVMBuild.txt	LLVMBuild: Introduce a common section which currently has a list of the	2011-12-12 22:45:54 +00:00
Makefile	Do not install llvm-config-host for cross-builds of clang. rdar://11317847	2012-05-09 00:07:02 +00:00
Makefile.common	[docs] Remove unsupported references to ExtraSource variable.	2012-05-15 21:32:27 +00:00
Makefile.config.in	- Added ExecutionEngine/MCJIT tests	2012-05-17 21:07:47 +00:00
Makefile.rules	Make IntelJITEvents and OProfileJIT as optional libraries and add	2012-05-07 19:38:40 +00:00
README.txt	test commit	2012-03-20 13:12:38 +00:00
configure	- Added ExecutionEngine/MCJIT tests	2012-05-17 21:07:47 +00:00
llvm.spec.in	Tidy up. s/Low Level Virtual Machine/LLVM/.	2012-01-25 22:00:23 +00:00

README.txt

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

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, 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 HTML documentation provided in docs/index.html for further
assistance with LLVM.

If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.