LLVM backend for 6502
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Juergen Ributzka 5cb9925acd [X86] Don't mark movabsq as cheap-as-move - it isn't that cheap.
A simple register copy on X86 is just 3 bytes, whereas movabsq is a 10 byte
instruction. Marking movabsq as not beeing cheap will allow LICM to move it
out of the loop and it also prevents unnecessary rematerializations if the
value is needed in more than one register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201377 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-14 00:51:13 +00:00
autoconf Add version, arch, system libs, and targets to Makefile.config 2014-02-09 16:36:42 +00:00
bindings
cmake [CMake] Let llvm_add_library(MODULE) check capability of loadable module. 2014-02-13 11:25:17 +00:00
docs Add a note about using "Differential Revision:" in commit messages 2014-02-11 16:58:03 +00:00
examples Don't try to build ExceptionDemo on ARM. 2014-02-12 21:47:15 +00:00
include Don't build DFSan functionality for Android. 2014-02-13 21:21:09 +00:00
lib [X86] Don't mark movabsq as cheap-as-move - it isn't that cheap. 2014-02-14 00:51:13 +00:00
projects llvm/projects/CMakeLists.txt: Add dragonegg. 2014-01-24 12:53:08 +00:00
test Do more addrspacecast transforms that happen for bitcast. 2014-02-14 00:49:12 +00:00
tools MSBuild integration: get the LibraryPath right (PR18707) 2014-02-13 22:01:35 +00:00
unittests Tweak an _MSC_VER ifdef to use typename with clang in a unittest 2014-02-13 19:51:13 +00:00
utils Remove unused method declaration. 2014-02-13 07:12:40 +00:00
.arcconfig
.clang-format
.gitignore Added .DS_Store entry in .gitignore for ignoring .DS_Store files in the source 2014-01-25 15:15:16 +00:00
CMakeLists.txt Fix LLVM install rules to not set permissions on include/ 2014-02-10 10:50:55 +00:00
CODE_OWNERS.TXT
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README.txt

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

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
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Please see the documentation provided in docs/ for further
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