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LLVM backend for 6502
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14e8d71cc9
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Andrew Trick 14e8d71cc9 This is a prototype of an experimental register allocation 
framework. It's purpose is not to improve register allocation per se,
but to make it easier to develop powerful live range splitting. I call
it the basic allocator because it is as simple as a global allocator
can be but provides the building blocks for sophisticated register
allocation with live range splitting. 

A minimal implementation is provided that trivially spills whenever it
runs out of registers. I'm checking in now to get high-level design
and style feedback. I've only done minimal testing. The next step is
implementing a "greedy" allocation algorithm that does some register
reassignment and makes better splitting decisions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-22 23:09:15 +00:00
autoconf First step to allowing the resource directory of Clang to be adjusted for 2010-10-19 08:21:25 +00:00
bindings Try to fix ocaml bindings. 2010-10-08 00:36:21 +00:00
cmake Loadable modules are not supported on Cygwin. PR 6655. 2010-10-22 19:03:24 +00:00
docs Standardise all build-mode affecting {EN,DIS}ABLE_* make options to 2010-10-22 12:54:34 +00:00
examples Build with RTTI and exceptions disabled. Only in GCC for now. 2010-10-17 02:26:16 +00:00
include This is a prototype of an experimental register allocation 2010-10-22 23:09:15 +00:00
lib This is a prototype of an experimental register allocation 2010-10-22 23:09:15 +00:00
projects projects: Don't try to build libcxx if one happens to have it checked out into 2010-09-09 15:49:32 +00:00
runtime Rename 'libprofile/exported_symbols.lst' to 'libprofile/libprofile.exports'. 2010-09-03 15:42:45 +00:00
test Add tests for NEON encoding of vqdmlsl. 2010-10-22 23:08:47 +00:00
tools lli: On Cygwin-1.5, lli crashes at invoking destructors in atexit handler. 2010-10-22 14:53:59 +00:00
unittests Support: Add Endian.h 2010-10-21 20:28:21 +00:00
utils Do not install libBugpointPasses.dylib for Apple builds. Radar 8585383. 2010-10-22 23:04:17 +00:00
website
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
CMakeLists.txt First step to allowing the resource directory of Clang to be adjusted for 2010-10-19 08:21:25 +00:00
configure First step to allowing the resource directory of Clang to be adjusted for 2010-10-19 08:21:25 +00:00
CREDITS.TXT Convert a bunch of uses of 'bytecode' into 'bitcode'. This 2010-09-29 20:09:55 +00:00
LICENSE.TXT 2010 is upon us. 2010-01-09 18:40:31 +00:00
llvm.spec.in
Makefile llvmc: remove dynamic plugins. 2010-08-15 07:07:12 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in Make the makefiles go much faster by using the realpath 2010-08-03 22:53:22 +00:00
Makefile.rules Standardise all build-mode affecting {EN,DIS}ABLE_* make options to 2010-10-22 12:54:34 +00:00
ModuleInfo.txt Remove trailing space. This is just an excuse to poke the 2010-10-05 20:32:15 +00:00
README.txt Undoing test commit blank space. 2010-09-29 17:39:29 +00:00

README.txt 

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

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