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52f1b6dbed
llvm-6502/lib
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Chandler Carruth 52f1b6dbed [x86] Stop shuffling zero vectors. =] 
I was somewhat surprised this pattern really came up, but it does. It
seems better to just directly handle it than try to special case every
place where we end up forming a shuffle that devolves to a shuffle of
a zero vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229301 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-15 10:34:52 +00:00
..
Analysis Unify the two EH personality classification routines I wrote 2015-02-14 00:21:02 +00:00
AsmParser AsmWriter/Bitcode: MDImportedEntity 2015-02-13 01:46:02 +00:00
Bitcode Clean up some inappropriate choices of type in the bitcode reader. None of 2015-02-13 21:05:11 +00:00
CodeGen [x86] Fix PR22377, a regression with the new vector shuffle legality 2015-02-15 07:01:10 +00:00
DebugInfo llvm-pdbdump: Only dump whitelisted global symbols. 2015-02-14 03:54:28 +00:00
ExecutionEngine [PM] Remove the old 'PassManager.h' header file at the top level of 2015-02-13 10:01:29 +00:00
Fuzzer [fuzzer] move default sanitizer options to a separate file 2015-02-06 19:52:07 +00:00
IR InstCombine: propagate deref via new addDereferenceableAttr 2015-02-14 19:37:54 +00:00
IRReader Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
LineEditor Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Linker [LinkModules] Change the way ModuleLinker merges triples. 2015-02-13 00:40:41 +00:00
LTO [PM] Remove the old 'PassManager.h' header file at the top level of 2015-02-13 10:01:29 +00:00
MC Revert a series of commits starting at r228886 which is triggering some 2015-02-13 07:52:39 +00:00
Object Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Option Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
ProfileData Fix accidental bit flip. 2015-02-12 16:30:00 +00:00
Support Fixing broken bots. 2015-02-13 23:10:31 +00:00
TableGen Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Target [x86] Stop shuffling zero vectors. =] 2015-02-15 10:34:52 +00:00
Transforms Enabled cost calculation for masked memory operations. 2015-02-15 08:08:48 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile