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LLVM backend for 6502
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Chandler Carruth 1e663cf69c [x86] Fix a bug in the VZEXT DAG combine that I just made more powerful. 
It turns out this combine was always somewhat flawed -- there are cases
where nested VZEXT nodes *can't* be combined: if their types have
a mismatch that can be observed in the result. While none of these show
up in currently, once I switch to the new vector shuffle lowering a few
test cases actually form such nested VZEXT nodes. I've not come up with
any IR pattern that I can sensible write to exercise this, but it will
be covered by tests once I flip the switch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219044 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-04 02:51:03 +00:00
autoconf Remove unused ALL_BINDINGS configuration variable. 2014-10-03 23:03:01 +00:00
bindings Reinstate "Nuke the old JIT." 2014-09-02 22:28:02 +00:00
cmake Add LLVM_ENABLE_MODULES flag to CMake to enable building with C++ modules. 2014-09-26 22:40:15 +00:00
docs Fix typo in TableGen documentation 2014-10-03 20:46:05 +00:00
examples Add doInitialization/doFinalization to DataLayoutPass. 2014-09-10 21:27:43 +00:00
include PR21145: Teach LLVM about C++14 sized deallocation functions. 2014-10-03 20:17:06 +00:00
lib [x86] Fix a bug in the VZEXT DAG combine that I just made more powerful. 2014-10-04 02:51:03 +00:00
projects
test R600/SI: Custom lower f64 -> i64 conversions 2014-10-03 23:54:56 +00:00
tools llvm-readobj: print out the fields of the COFF delay-import table 2014-10-03 18:07:18 +00:00
unittests Add unit tests to verify Hexagon emission. 2014-10-03 20:33:03 +00:00
utils PR21101: tablegen's FastISel emitter should filter out unused functions. 2014-10-01 22:44:01 +00:00
.arcconfig
.clang-format
.clang-tidy Add .clang-tidy configuration file to provide LLVM-optimized defaults for 2014-09-08 13:30:00 +00:00
.gitignore
CMakeLists.txt Add LLVM_ENABLE_MODULES flag to CMake to enable building with C++ modules. 2014-09-26 22:40:15 +00:00
CODE_OWNERS.TXT Add Tom Stellard's role as 3.5 release manager. 2014-09-12 08:07:31 +00:00
configure Remove unused ALL_BINDINGS configuration variable. 2014-10-03 23:03:01 +00:00
CREDITS.TXT Rise from the dead and update personal info 2014-08-25 17:51:04 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Remove unused ALL_BINDINGS configuration variable. 2014-10-03 23:03:01 +00:00
Makefile.rules Revert my earlier change to add "all" as a dependency to check. In 2014-09-19 18:44:27 +00:00
README.txt

README.txt 

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