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LLVM backend for 6502
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Chris Lattner 4dc534c7fe Correct the recursive PHI node handling routines in a way that CANNOT induce 
infinite loops (using the new replaceSymbolicValuesWithConcrete method).

This patch reverts this patch:
http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20050131/023830.html

... which was an attempted fix for this problem.  Unfortunately, that patch
caused test/Regression/Transforms/IndVarsSimplify/exit_value_tests.llx to fail
and slightly castrated the entire analysis.  This patch fixes it right.

This patch is dedicated to jeffc, for making me deal with this.  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20146 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-13 04:37:18 +00:00
autoconf The pool allocator is now the llvm-poolalloc module in public CVS 2005-02-11 04:46:58 +00:00
docs Add note about broken GCC 2005-02-12 20:11:13 +00:00
examples Use LLVMLIBS=JIT to get JIT libraries 2004-11-29 07:17:18 +00:00
include/llvm Add a new replaceSymbolicValuesWithConcrete method to the SCEV class, 2005-02-13 04:34:51 +00:00
lib Correct the recursive PHI node handling routines in a way that CANNOT induce 2005-02-13 04:37:18 +00:00
projects Update per new Makefile requirements for projects 2005-01-16 02:21:42 +00:00
runtime Hrm, who knows what 'uint' is, but it seems to work sometimes? Wierd. 2005-01-28 19:37:35 +00:00
test New test, adjust other test. 2005-02-12 19:19:36 +00:00
tools clean up comments 2005-01-29 17:29:05 +00:00
utils This method takes sys::Path objects now. 2005-01-23 03:32:16 +00:00
win32 Put libraries in a common directory 2005-02-02 06:33:11 +00:00
.cvsignore Ignore the autom4te.cache directoy. 2004-12-24 15:11:23 +00:00
configure The pool allocator is now the llvm-poolalloc module in public CVS 2005-02-11 04:46:58 +00:00
CREDITS.TXT Give props to Brian for V8 backend 2005-02-10 02:07:57 +00:00
LICENSE.TXT Another year, another copyright update. 2005-01-08 19:10:44 +00:00
llvm.spec
llvm.spec.in
Makefile Remove the check target. Its now in Makefile.rules 2004-12-06 05:35:00 +00:00
Makefile.common Make this file capable of being used by both LLVM and its projects 2005-01-16 02:20:30 +00:00
Makefile.config.in Don't confuse the LLVM_OBJ_DIR and the PROJ_OBJ_DIR because there might be 2005-01-16 06:53:48 +00:00
Makefile.rules non-ieee arith crashes passes on alpha 2005-02-13 03:41:10 +00:00
README.txt

README.txt 

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

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