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LLVM backend for 6502
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eb9f040f0d
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Jakob Stoklund Olesen eb9f040f0d Move more fragments of spill weight calculation into CalcSpillWeights.h 
Simplify the spill weight calculation a bit by bypassing
getApproximateInstructionCount() and using LiveInterval::getSize() directly.
This changes the computed spill weights, but only by a constant factor in each
function. It should not affect how spill weights compare against each other, and
so it shouldn't affect code generation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125530 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-14 23:15:38 +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: LLVM_LIT_TOOLS_DIR is needed only on Win32 hosts to use GnuWin32 tools. 2011-02-10 10:29:42 +00:00
docs Adapt docs to '-loopsimplify -> -loop-simplify' change 2011-02-13 20:57:25 +00:00
examples Fix compiling the ocaml kaleidoscope tutorials 2011-02-09 18:32:02 +00:00
include Move more fragments of spill weight calculation into CalcSpillWeights.h 2011-02-14 23:15:38 +00:00
lib Move more fragments of spill weight calculation into CalcSpillWeights.h 2011-02-14 23:15:38 +00:00
projects Regen configure 2010-12-12 21:42:01 +00:00
runtime Implementation of path profiling. 2011-01-29 01:09:53 +00:00
test Do not hoist @llvm.dbg.value. Here, @llvm.dbg.value is "referring" a value that is modified inside loop. 2011-02-14 23:03:23 +00:00
tools Switch llvm to using comdats. For now always use groups with a single 2011-02-14 22:23:49 +00:00
unittests Adds llvm::sys::path::is_separator() to test whether a char is a path separator 2011-02-11 21:24:40 +00:00
utils Add the ClangSACheckersEmitter tablegen backend which will be used for the clang static analyzer. 2011-02-14 17:58:52 +00:00
website
.gitignore Cleanup and document .gitignore. 2010-12-17 17:22:50 +00:00
build-for-llvm-top.sh
CMakeLists.txt Add current binary and source directories to the header search list 2011-02-14 20:13:58 +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 Another git svn dcommit test. This time let's hope it doesn't kill my repo. 2010-12-10 14:45:10 +00:00
LICENSE.TXT
llvm.spec.in
Makefile Merge System into Support. 2010-11-29 18:16:10 +00:00
Makefile.common
Makefile.config.in autoconf: Add --disable-embed-stdcxx to suppress linking libstdc++.a into llvm.dll with --enable-shared on Cygming. 2010-12-29 03:59:14 +00:00
Makefile.rules Factor the computation of the basename of libraries. This avoids renaming 2011-02-03 22:01:15 +00:00
ModuleInfo.txt
README.txt Test commit. 2011-02-11 19:11:57 +00:00

README.txt 

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

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