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LLVM backend for 6502
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Chris Lattner b5fa5fcecc Revamp the ValueMapper interfaces in a couple ways: 
1. Take a flags argument instead of a bool.  This makes
   it more clear to the reader what it is used for.
2. Add a flag that says that "remapping a value not in the
   map is ok".
3. Reimplement MapValue to share a bunch of code and be a lot
   more efficient.  For lookup failures, don't drop null values
   into the map.
4. Using the new flag a bunch of code can vaporize in LinkModules
   and LoopUnswitch, kill it.

No functionality change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123058 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-08 08:15:20 +00:00
autoconf 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
bindings Fix OCaml bindings crash, PR8847. 2010-12-23 15:49:26 +00:00
cmake Don't use -O3 on Mingw, as people report it as unreliable. Use -O2 2011-01-07 20:31:03 +00:00
docs Rename lisp-like functions as suggested by Gabor Greif as loooong time 2011-01-07 17:05:37 +00:00
examples Do not re-test for the existence of pthread.h. 2010-12-23 21:27:22 +00:00
include Revamp the ValueMapper interfaces in a couple ways: 2011-01-08 08:15:20 +00:00
lib Revamp the ValueMapper interfaces in a couple ways: 2011-01-08 08:15:20 +00:00
projects Regen configure 2010-12-12 21:42:01 +00:00
runtime
test Recognize inline asm 'rev /bin/bash, ' as a bswap intrinsic call. 2011-01-08 01:24:27 +00:00
tools Do not include DataTypes.h in llvm-c/lto.h. 2011-01-07 22:26:25 +00:00
unittests Remove the "ugly" method BranchInst::setUnconditionalDest(). 2011-01-07 20:26:51 +00:00
utils I don't think I could find a 10.2.x box if I tried. 2011-01-08 01:52:20 +00:00
website
.gitignore Cleanup and document .gitignore. 2010-12-17 17:22:50 +00:00
build-for-llvm-top.sh
CMakeLists.txt Don't use -O3 on Mingw, as people report it as unreliable. Use -O2 2011-01-07 20:31:03 +00:00
configure 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
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
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
ModuleInfo.txt
README.txt

README.txt 

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