Alexey Bataev 7135b5ad24 [SLP] Fixed cost model for horizontal reduction. ... Currently when cost of scalar operations is evaluated the vector type is used for scalar operations. Patch fixes this issue and fixes evaluation of the vector operations cost. Several test showed that vector cost model is too optimistic. It allowed vectorization of 8 or less add/fadd operations, though scalar code is faster. Actually, only for 16 or more operations vector code provides better performance. Differential Revision: https://reviews.llvm.org/D26277 llvm-svn: 288398		2016-12-01 18:42:42 +00:00
..
ADT	Fix some Clang-tidy modernize-use-default and Include What You Use warnings; other minor fixes (NFC).	2016-11-30 23:10:42 +00:00
Analysis	[GVN, OptDiag] Print the interesting instructions involved in missed load-elimination	2016-12-01 17:34:50 +00:00
AsmParser
Bitcode	Bitcode: Introduce BitcodeModule::{has,get}Summary().	2016-12-01 06:00:53 +00:00
CodeGen	[SLP] Fixed cost model for horizontal reduction.	2016-12-01 18:42:42 +00:00
Config	Suppress abi-breaking.h on cygming, for now.	2016-11-29 17:32:58 +00:00
DebugInfo	[DebugInfo] Fix some Clang-tidy modernize-use-default and Include What You Use warnings; other minor fixes (NFC).	2016-11-23 23:16:32 +00:00
Demangle	Add an c++ itanium demangler to llvm.	2016-09-06 19:16:48 +00:00
ExecutionEngine	[Orc] Clang-format the recent RPC update (r286620 and related).	2016-11-17 02:33:47 +00:00
IR	[GVN, OptDiag] Include the value that is forwarded in load elimination	2016-12-01 17:34:44 +00:00
IRReader
LibDriver
LineEditor
Linker	[ThinLTO] Don't link module level assembly when importing	2016-10-12 18:39:29 +00:00
LTO	LTO: Remove ModuleLoader, make loadModuleFromBuffer static and move into its only client, ThinLTOCodeGenerator.	2016-12-01 05:52:32 +00:00
MC	[llvm] Implement support for -defsym assembler option	2016-12-01 18:42:04 +00:00
Object	Object: Add SF_Executable symbol flag.	2016-12-01 06:53:47 +00:00
ObjectYAML	[macho2yaml] Don't write empty linkedit data	2016-08-17 21:46:04 +00:00
Option	Generalize ArgList::AddAllArgs more	2016-09-29 19:47:58 +00:00
Passes	[PM] Significantly refactor the pass pipeline parsing to be easier to	2016-08-03 03:21:41 +00:00
ProfileData	Fix comment typos. NFC.	2016-11-20 13:47:59 +00:00
Support	Use trigrams to speed up SpecialCaseList.	2016-12-01 02:54:54 +00:00
TableGen	TableGen: Add operator !or	2016-11-15 06:49:28 +00:00
Target	Clarify rules for reserved regs, fix aarch64 ones.	2016-11-30 22:17:10 +00:00
Transforms	[GVN] Basic optimization remark support	2016-12-01 16:40:32 +00:00
CMakeLists.txt
InitializePasses.h	Introduce GlobalSplit pass.	2016-11-16 23:40:26 +00:00
LinkAllIR.h	Remove unused #includes of TimeValue.h. NFC.	2016-10-24 14:00:26 +00:00
LinkAllPasses.h	Add Loop Sink pass to reverse the LICM based of basic block frequency.	2016-10-27 16:30:08 +00:00
module.modulemap	[ORC] Work around an apparent modules/linkage issue.	2016-11-15 02:14:57 +00:00
module.modulemap.build
Pass.h	Use StringRef in Pass/PassManager APIs (NFC)	2016-10-01 02:56:57 +00:00
PassAnalysisSupport.h
PassInfo.h	[llvm] Remove duplicate header from PassInfo.h	2016-11-11 02:01:32 +00:00
PassRegistry.h
PassSupport.h	Use StringRef in Pass Info/Support API (NFC)	2016-10-01 04:03:30 +00:00