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Andrea Di Biagio 842355e900 Revert r211771. It was: "[X86] Improve the selection of SSE3/AVX addsub instructions". 
This chang fully reverts r211771.
That revision added a canonicalization rule which has the potential to causes a
combine-cycle in the target-independent canonicalizing DAG combine.

The plan is to move the logic that forms target specific addsub nodes as part of
the lowering of shuffles.

llvm-svn: 213736
 		2014-07-23 11:20:24 +00:00
..
Analysis Make use of the align parameter attribute for all pointer arguments 2014-07-22 16:58:55 +00:00
AsmParser Add a dereferenceable attribute 2014-07-18 15:51:28 +00:00
Bitcode Add a dereferenceable attribute 2014-07-18 15:51:28 +00:00
CodeGen [SDAG] Make the DAGCombine worklist not grow endlessly due to duplicate 2014-07-23 07:08:53 +00:00
DebugInfo Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
ExecutionEngine RuntimeDyldMachOAArch64.h: Fix a warning. [-Wunused-variable] 2014-07-23 00:17:44 +00:00
IR Rename metadata llvm.loop.vectorize.unroll to llvm.loop.vectorize.interleave. 2014-07-21 23:11:03 +00:00
IRReader Update the MemoryBuffer API to use ErrorOr. 2014-07-06 17:43:13 +00:00
LTO MergedLoadStoreMotion pass 2014-07-18 19:13:09 +00:00
LineEditor [CMake] Use LINK_LIBS instead of target_link_libraries(). 2014-02-26 06:41:29 +00:00
Linker Include <tuple> to make buildbots happy 2014-06-27 18:38:12 +00:00
MC [MC] Pass MCSymbolData to needsRelocateWithSymbol 2014-07-20 23:15:06 +00:00
Object Correct the ownership passing semantics of object::createBinary and make them explicit in the type system. 2014-07-21 16:26:24 +00:00
Option Generic: add range-adapter for option parsing. 2014-07-09 13:03:37 +00:00
ProfileData Update the MemoryBuffer API to use ErrorOr. 2014-07-06 17:43:13 +00:00
Support Remove uses of the redundant ".reset(nullptr)" of unique_ptr, in favor of ".reset()" 2014-07-19 01:05:11 +00:00
TableGen [TableGen] Allow shift operators to take bits<n> 2014-07-17 17:04:27 +00:00
Target Revert r211771. It was: "[X86] Improve the selection of SSE3/AVX addsub instructions". 2014-07-23 11:20:24 +00:00
Transforms We may visit a call that uses an alloca multiple times in callUsesLocalStack, sometimes with IsNocapture true and sometimes with IsNocapture false. We accidentally skipped work we needed to do in the IsNocapture=false case if we were called with IsNocapture=true the first time. Fixes PR20405! 2014-07-23 06:24:49 +00:00
CMakeLists.txt ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00
LLVMBuild.txt ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00
Makefile ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00