Simon Pilgrim 315fd86400 [X86][AVX] Add support for shuffle decoding of vperm2f128/vperm2i128 with zero'd lanes ... The vperm2f128/vperm2i128 shuffle mask decoding was not attempting to deal with shuffles that give zero lanes. This patch fixes this so that the assembly printer can provide shuffle comments. As this decoder is also used in X86ISelLowering for shuffle combining, I've added an early-out to match existing behaviour. The hope is that we can add zero support in the future, this would allow other ops' decodes (e.g. insertps) to be combined as well. Differential Revision: http://reviews.llvm.org/D10593 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241516 91177308-0d34-0410-b5e6-96231b3b80d8		2015-07-06 22:46:46 +00:00
..
Analysis	[X86][SSE] Vectorized i64 uniform constant SRA shifts	2015-07-06 22:35:19 +00:00
Assembler
Bindings
Bitcode
BugPoint
CodeGen	[X86][AVX] Add support for shuffle decoding of vperm2f128/vperm2i128 with zero'd lanes	2015-07-06 22:46:46 +00:00
DebugInfo
ExecutionEngine	[Mips] Add support for MCJIT for MIPS32r6	2015-07-06 12:50:55 +00:00
Feature
FileCheck
Instrumentation
Integer
JitListener
LibDriver
Linker
LTO
MC	[Sparc] Add more instruction aliases.	2015-07-06 16:01:07 +00:00
Object	llvm-nm: treat weak undefined as undefined.	2015-07-06 21:36:23 +00:00
Other	[llvm-extract] Drop comdats from declarations	2015-07-06 18:48:02 +00:00
SymbolRewriter
TableGen
tools
Transforms	change CHECK to CHECK-LABEL for more precision	2015-07-05 23:19:16 +00:00
Unit
Verifier	Verifier: Forbid comdats on linker declarations.	2015-07-05 20:52:40 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh