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LLVM backend for 6502
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Nadav Rotem bf5a2c6a39 After reducing the size of an operation in the DAG we zero-extend the reduced 
bitwidth op back to the original size. If we reduce ANDs then this can cause
an endless loop. This patch changes the ZEXT to ANY_EXTEND if the demanded bits
are equal or smaller than the size of the reduced operation.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170505 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 07:39:08 +00:00
autoconf Add options to disable building of ARCMT, Rewriter and Static Analyzer 2012-12-13 16:07:19 +00:00
bindings [python] Add markup option to disassembler 2012-12-01 21:57:30 +00:00
cmake [CMake] Move libxml2 stuff from clang to llvm/cmake. 2012-12-14 18:30:20 +00:00
docs docs: fix typos. 2012-12-19 07:36:35 +00:00
examples Sort the #include lines of the examples/... tree. 2012-12-04 10:16:57 +00:00
include Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
lib After reducing the size of an operation in the DAG we zero-extend the reduced 2012-12-19 07:39:08 +00:00
projects Clean up the sample include orderings, not that it really matters... 2012-12-04 10:46:21 +00:00
runtime
test After reducing the size of an operation in the DAG we zero-extend the reduced 2012-12-19 07:39:08 +00:00
tools Add support for passing -main-file-name all the way through to 2012-12-18 00:31:01 +00:00
unittests Add an assertion for a likely ilist::splice() contract violation. 2012-12-18 19:28:37 +00:00
utils Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
.arcconfig Add .arcconfig to the repository. Useful if someone wants to use phabricator's command line tool. 2012-12-01 12:07:58 +00:00
.gitignore
CMakeLists.txt Fix spelling 2012-12-13 15:25:07 +00:00
CODE_OWNERS.TXT Taking ownership of indvars/lsr. 2012-12-05 23:32:44 +00:00
configure Add options to disable building of ARCMT, Rewriter and Static Analyzer 2012-12-13 16:07:19 +00:00
CREDITS.TXT Update my email address. 2012-11-29 21:17:26 +00:00
LICENSE.TXT Few more small CellSPU removals. 2012-11-14 22:13:56 +00:00
llvm.spec.in
LLVMBuild.txt
Makefile [c-index-test] When building with BUILD_CLANG_ONLY=YES, include c-index-test. 2012-11-06 19:54:46 +00:00
Makefile.common Makefile.common: Update a description, s/Source/SOURCES/ , according to MakefileGuide.html#control-variables . 2012-12-07 01:43:23 +00:00
Makefile.config.in Add options to disable building of ARCMT, Rewriter and Static Analyzer 2012-12-13 16:07:19 +00:00
Makefile.rules
README.txt Test commit. 2012-11-29 16:19:11 +00:00

README.txt 

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