LLVM backend for 6502

Chris Lattner 580f9be7ff * Convert to be a MachineFunctionPass instance ... * Use new FunctionFrameInfo object to manage stack slots instead of doing it directly * Adjust to new MRegisterInfo API * Don't take a TM as a ctor argument * Don't keep track of which callee saved registers are modified * Don't emit prolog/epilog code or spill/restore code for callee saved regs * Use new allocation_order_begin/end iterators to simplify dramatically the logic for picking registers to allocate * Machine PHI nodes can no longer contain constant arguments git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5195 91177308-0d34-0410-b5e6-96231b3b80d8		2002-12-28 20:40:43 +00:00
docs	getelementptr uses long instead of uint indexes	2002-12-13 06:01:21 +00:00
include	* doxygenize comment	2002-12-28 20:13:29 +00:00
lib	* Convert to be a MachineFunctionPass instance	2002-12-28 20:40:43 +00:00
runtime	fix path	2002-11-08 21:29:22 +00:00
support	Fix compilation on GCC 3.2	2002-12-24 00:44:34 +00:00
test	Add capability to turn on the -no-fp-elim option	2002-12-28 20:01:23 +00:00
tools	Eliminate direct access to TargetData structure	2002-12-28 20:00:00 +00:00
utils	Include tablegen	2002-12-12 03:44:42 +00:00
Makefile	Make sure to build lib/Support before the utilities, then use the new	2002-12-02 01:23:26 +00:00
Makefile.common	Use -Wl,-x instead of -s: it is more portable, and in particular,	2002-12-16 01:31:18 +00:00
Makefile.config	'whoami' doesn't exist on solaris	2002-09-22 23:35:11 +00:00
Makefile.Linux	Export a new ARCH variable indicating what platform is being compiled	2002-12-06 03:45:20 +00:00
Makefile.rules	Use -Wl,-x instead of -s: it is more portable, and in particular,	2002-12-16 01:31:18 +00:00
Makefile.SunOS	Export a new ARCH variable indicating what platform is being compiled	2002-12-06 03:45:20 +00:00