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LLVM backend for 6502
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37f645cb34
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Andrea Di Biagio 37f645cb34 [DAG] Improved target independent vector shuffle folding logic. 
This patch teaches the DAGCombiner how to combine shuffles according to rules:
   shuffle(shuffle(A, Undef, M0), B, M1) -> shuffle(B, A, M2)
   shuffle(shuffle(A, B, M0), B, M1) -> shuffle(B, A, M2)
   shuffle(shuffle(A, B, M0), A, M1) -> shuffle(B, A, M2)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222090 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-15 22:56:25 +00:00
autoconf Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
bindings [OCaml] Fix mismatched CAMLparam/CAMLreturn. 2014-11-03 11:47:14 +00:00
cmake Provide missing definition of uppercase_CMAKE_BUILD_TYPE in HandleLLVMOptions module 2014-11-15 07:45:31 +00:00
docs R600/SI: Start implementing an assembler 2014-11-14 14:08:00 +00:00
examples
include Revert "Don't make assumptions about the name of private global variables." 2014-11-15 02:03:53 +00:00
lib [DAG] Improved target independent vector shuffle folding logic. 2014-11-15 22:56:25 +00:00
projects
test [DAG] Improved target independent vector shuffle folding logic. 2014-11-15 22:56:25 +00:00
tools yaml2obj, COFF: Consider the DOS stub when laying out section headers 2014-11-15 02:03:59 +00:00
unittests Dispose disassembler after use in unit test. 2014-11-15 10:53:12 +00:00
utils Turn a leaked object into a stack variable instead. 2014-11-14 21:53:50 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt Pass PRIVATE to target_link_libraries if using shared libraries. 2014-11-07 15:33:56 +00:00
CODE_OWNERS.TXT
configure Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
Makefile.rules Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
README.txt

README.txt 

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