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LLVM backend for 6502
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042888db2b
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Jakob Stoklund Olesen 042888db2b Convert RAGreedy to LiveRegMatrix interference checking. 
Stop depending on the LiveIntervalUnions in RegAllocBase, they are about
to be removed.

The changes are mostly replacing register alias iterators with regunit
iterators, and querying LiveRegMatrix instrad of RegAllocBase.

InterferenceCache is converted to work with per-regunit
LiveIntervalUnions, and it checks fixed regunit interference separately,
using the fixed live intervals provided by LiveIntervalAnalysis.

The local splitting helper calcGapWeights() is also considering fixed
regunit interference which is kept on the side now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158867 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-20 22:52:26 +00:00
autoconf Remove the PTX back-end and all of its artifacts (triple, etc.) 2012-05-24 21:38:21 +00:00
bindings
cmake TableGen.cmake: Fix to work without LLVM_COMMON_DEPENDS. 2012-06-17 15:41:56 +00:00
docs Sphixify the GEP FAQ. 2012-06-20 21:54:22 +00:00
examples Fix typos found by http://github.com/lyda/misspell-check 2012-06-02 10:20:22 +00:00
include Restructure PopulateLoopsDFS::insertIntoLoop. 2012-06-20 22:18:33 +00:00
lib Convert RAGreedy to LiveRegMatrix interference checking. 2012-06-20 22:52:26 +00:00
projects Add mipsel-* to the list of targets recognized by configure script. 2012-06-18 19:06:25 +00:00
runtime Free the allocated filename. Found by clang static analyzer. 2012-06-15 09:11:47 +00:00
test Revert r158846. 2012-06-20 21:19:39 +00:00
tools Add DAG-combines for aggressive FMA formation. 2012-06-19 22:51:23 +00:00
unittests Fix inappropriate use of anonymous namespaces in unittests. 2012-06-20 08:39:27 +00:00
utils New test tool: obj2yaml 2012-06-19 18:02:35 +00:00
.gitignore Add tools/lld to .gitignore. 2012-05-02 21:25:32 +00:00
CMakeLists.txt New test tool: obj2yaml 2012-06-19 18:02:35 +00:00
configure Remove the PTX back-end and all of its artifacts (triple, etc.) 2012-05-24 21:38:21 +00:00
CREDITS.TXT Alphabetize. 2012-06-19 23:47:58 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile Do not install llvm-config-host for cross-builds of clang. rdar://11317847 2012-05-09 00:07:02 +00:00
Makefile.common [docs] Remove unsupported references to ExtraSource variable. 2012-05-15 21:32:27 +00:00
Makefile.config.in - Added ExecutionEngine/MCJIT tests 2012-05-17 21:07:47 +00:00
Makefile.rules llvm-ld does not exist anymore, use llvm-link instead. 2012-05-23 20:34:19 +00:00
README.txt Testing commit access 2012-05-24 14:20:13 +00:00

README.txt 

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