Chandler Carruth 0b684c6980 [SDAG] Teach the SelectionDAG to canonicalize vector shuffles of splats ... directly into blends of the splats. These patterns show up even very late in the vector shuffle lowering where we don't have any chance for DAG combining to kick in, and blending is a tremendously simpler operation to model. By coercing the shuffle into a blend we can much more easily match and lower shuffles of splats. Immediately with this change there are significantly more blends being matched in the x86 vector shuffle lowering. llvm-svn: 229308		2015-02-15 12:18:12 +00:00
..
Analysis
Assembler	AsmWriter/Bitcode: MDImportedEntity	2015-02-13 01:46:02 +00:00
Bindings
Bitcode
BugPoint
CodeGen	[SDAG] Teach the SelectionDAG to canonicalize vector shuffles of splats	2015-02-15 12:18:12 +00:00
DebugInfo
ExecutionEngine
Feature
FileCheck
Instrumentation
Integer
JitListener
Linker	Add run line that was missing in r228999.	2015-02-13 16:00:03 +00:00
LTO
MC	[X86] Add assembly parser support for mnemonic aliases for AVX-512 vpcmp instructions.	2015-02-15 07:13:48 +00:00
Object
Other
SymbolRewriter
TableGen
tools	gold-plugin: fix test to allow default visibility on local symbols	2015-02-15 09:32:30 +00:00
Transforms	FileCheck-ize a test to make it easier to migrate to typeless pointers	2015-02-15 04:14:00 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt	Back out two accidental changes that snuck in with r229245. Sorry these	2015-02-14 09:05:58 +00:00
lit.cfg	[gold] Consolidate the gold plugin options and actually search for	2015-02-14 09:43:57 +00:00
lit.site.cfg.in	[gold] Consolidate the gold plugin options and actually search for	2015-02-14 09:43:57 +00:00
Makefile	[gold] Consolidate the gold plugin options and actually search for	2015-02-14 09:43:57 +00:00
Makefile.tests
TestRunner.sh