Simon Pilgrim 979f1bb4eb [X86][SSE] Allow target shuffle combining to match masks with SM_Sentinel values ... We currently only allow exact matches of shuffle mask patterns during target shuffle combining. This patch relaxes this to permit SM_SentinelUndef in the combined shuffle to always be accepted as well as allowing exact matching of the SM_SentinelZero value. I've adjusted some tests that were requiring exact shuffle masks to now include undef values. Differential Revision: http://reviews.llvm.org/D21495 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273119 91177308-0d34-0410-b5e6-96231b3b80d8		2016-06-19 18:03:52 +00:00
..
AArch64	AArch64: allow MOV (imm) alias to be printed	2016-06-16 01:42:25 +00:00
AMDGPU	AMDGPU: Fix kernel argument alignment impacting stack size	2016-06-18 05:15:53 +00:00
ARM	ARM: take account of possible bundle when erasing an instruction.	2016-06-17 18:40:46 +00:00
BPF	[BPF] Remove exit-on-error from tests (PR27768, PR27769)	2016-05-30 08:28:34 +00:00
Generic	Move CodeGen test from Generic to X86 specific directory	2016-06-10 19:14:01 +00:00
Hexagon	[Hexagon] Enable the post-RA scheduler	2016-05-26 19:44:28 +00:00
Inputs
Lanai	[lanai] Change reloc to use PIC_ by default and cleanup.	2016-05-20 21:41:53 +00:00
Mips	[mips] Emit a JALR with $rd equal to $zero, instead of a JR in MIPS32R6.	2016-06-18 15:39:43 +00:00
MIR	[mips][mips16] Fix machine verifier errors about incorrect register classes on load/stores.	2016-06-16 10:20:59 +00:00
MSP430
NVPTX	[NVPTX] Add intrinsics for shfl instructions.	2016-06-09 20:04:08 +00:00
PowerPC	IR: Introduce local_unnamed_addr attribute.	2016-06-14 21:01:22 +00:00
SPARC	[SPARC[ Correcting out-of-date unit tests checked in as part of r273108	2016-06-19 12:52:39 +00:00
SystemZ	[SelectionDAG] Don't treat library calls specially if marked with nobuiltin.	2016-06-17 20:24:07 +00:00
Thumb	[Thumb] Fix off-by-one error in r272007	2016-06-14 13:33:07 +00:00
Thumb2	Don't print (PLT) on arm.	2016-06-16 16:09:53 +00:00
WebAssembly	[WebAssembly] Emit type signatures for declared functions	2016-06-03 18:34:36 +00:00
WinEH
X86	[X86][SSE] Allow target shuffle combining to match masks with SM_Sentinel values	2016-06-19 18:03:52 +00:00
XCore