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LLVM backend for 6502
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98c8141b6d
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Jakob Stoklund Olesen 98c8141b6d Be more aggressive about evicting interference. 
Use interval sizes instead of spill weights to determine if it is legal to evict
interference. A smaller interval can evict interference if all interfering live
ranges are larger.

Allow multiple interferences to be evicted as along as they are all larger than
the live range being allocated.

Spill weights are still used to select the preferred eviction candidate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126276 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 00:29:52 +00:00
autoconf lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in config.h.*. 2011-02-09 04:18:48 +00:00
bindings Fix compiling the ocaml kaleidoscope tutorials 2011-02-09 18:32:02 +00:00
cmake CMake: remove unnecessary variable. 2011-02-22 15:40:20 +00:00
docs Remove the link to Projects.html. It is useless for people working on 2011-02-20 15:34:12 +00:00
examples Fix compiling the ocaml kaleidoscope tutorials 2011-02-09 18:32:02 +00:00
include Fix C++0x incompatibility. The signature of std::make_pair<> changes from: 2011-02-22 22:48:47 +00:00
lib Be more aggressive about evicting interference. 2011-02-23 00:29:52 +00:00
projects
runtime
test Make LoopDeletion work on loops with multiple edges, as long as the incoming 2011-02-22 22:25:39 +00:00
tools CMake: remove unnecessary variable. 2011-02-22 15:40:20 +00:00
unittests Simplify RecursivelyDeleteDeadPHINode. The only functionality change 2011-02-21 16:27:36 +00:00
utils Fix Builder::execute() to more properly pass the desired environment 2011-02-22 23:30:45 +00:00
website
.gitignore
build-for-llvm-top.sh
CMakeLists.txt CMake: Define LLVM_INCLUDE_TESTS in cmake/modules/HandleLLVMOptions.cmake. It affects testing stuff on clang-standalone build. 2011-02-21 03:21:06 +00:00
configure lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in config.h.*. 2011-02-09 04:18:48 +00:00
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
Makefile
Makefile.common
Makefile.config.in
Makefile.rules Better OpenBSD support, patch by Amit Kulkarni. I have no way to test 2011-02-21 18:38:56 +00:00
ModuleInfo.txt
README.txt Test commit. 2011-02-11 19:11:57 +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
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If you're writing a package for LLVM, see docs/Packaging.html for our
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