LLVM backend for 6502

Chris Lattner 952eaee239 Hoist the contents of Loops in depth first order in the dominator tree, ... rather than in random order. This causes LICM to be DRAMATICALLY more effective. For example, on bzip2.c, it is able to hoist 302 loads and 2380 total instructions, as opposed to 44/338 before. This obviously makes other transformations much more powerful as well! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3978 91177308-0d34-0410-b5e6-96231b3b80d8		2002-09-29 21:46:09 +00:00
docs	Fixed errors in ReplaceInstWithValue/ReplaceInstWithInst examples.	2002-09-29 17:31:54 +00:00
include	Simplify code a bit, add an assertion	2002-09-29 21:37:08 +00:00
lib	Hoist the contents of Loops in depth first order in the dominator tree,	2002-09-29 21:46:09 +00:00
runtime	Pass renamed	2002-07-30 00:53:26 +00:00
support	Clean up dead rules	2002-09-22 02:41:20 +00:00
test	Regression test for llc bug that was folding two getelementptrs illegally.	2002-09-28 18:09:05 +00:00
tools	Change LowerAllocations pass to 'require' TargetData instead of it being	2002-09-25 23:47:49 +00:00
utils	Clean up dead rules	2002-09-22 02:41:20 +00:00
Makefile	Build burg tree	2002-09-17 23:23:52 +00:00
Makefile.common	Make sure to print message when linking a debug .o file	2002-09-25 17:15:22 +00:00
Makefile.config	'whoami' doesn't exist on solaris	2002-09-22 23:35:11 +00:00
Makefile.Linux	Allow LLC to be executed on Linux; only the LLC output should not be executed.	2002-09-23 14:24:19 +00:00
Makefile.rules	Make sure to print message when linking a debug .o file	2002-09-25 17:15:22 +00:00
Makefile.SunOS	Platform specific makefiles specify where to find the GCC frontend for their	2002-09-19 19:44:28 +00:00