Simon Pilgrim 24205862a4 [X86][SSE] matchVectorShuffleAsBlend - use Zeroable element mask directly. ...

We can make use of the Zeroable mask to indicate which elements we can safely set to zero instead of creating a target shuffle mask on the fly.

This allows us to remove createTargetShuffleMask.

This is part of the work to fix PR43024 and allow us to use SimplifyDemandedElts to simplify shuffle chains - we need to get to a point where the target shuffle masks isn't adjusted by its source inputs in setTargetShuffleZeroElements but instead we cache them in a parallel Zeroable mask.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@373846 91177308-0d34-0410-b5e6-96231b3b80d8

2019-10-06 12:38:38 +00:00

..

AArch64

[SelectionDAG] Add tests for LKK algorithm

2019-10-05 14:29:25 +00:00

AMDGPU

AMDGPU/GlobalISel: RegBankSelect DS GWS intrinsics

2019-10-06 01:37:38 +00:00

ARC

[lit] Delete empty lines at the end of lit.local.cfg NFC

2019-06-17 09:51:07 +00:00

ARM

ARM-Darwin: keep the frame register reserved even if not updated.

2019-10-04 12:29:32 +00:00

AVR

[AVR] Fix tests after r363757

2019-07-04 06:12:47 +00:00

BPF

[BPF] Handle offset reloc endpoint ending in the middle of chain properly

2019-10-03 16:30:29 +00:00

Generic

Revert "Reland "r364412 [ExpandMemCmp][MergeICmps] Move passes out of CodeGen into opt pipeline.""

2019-09-10 10:39:09 +00:00

Hexagon

[ModuloSchedule] removeBranch() *before* creating the trip count condition

2019-10-03 17:10:32 +00:00

Inputs

[CodeGen] Add stack protector tests where the guard gets re-assigned

2019-07-17 20:46:16 +00:00

Lanai

[Alignment] Use llvm::Align in MachineFunction and TargetLowering - fixes mir parsing

2019-09-11 11:16:48 +00:00

Mips

[mips] Use llvm-readobj -A flag in test cases. NFC

2019-10-03 12:08:04 +00:00

MIR

[AMDGPU] Extend buffer intrinsics with swizzling

2019-10-02 17:22:36 +00:00

MSP430

[DAGCombiner] add operation legality checks before creating shift ops (PR43542)

2019-10-03 21:34:04 +00:00

NVPTX

[NVPTX] Fix PR41651

2019-07-30 19:52:01 +00:00

PowerPC

[SelectionDAG] Add tests for LKK algorithm

2019-10-05 14:29:25 +00:00

RISCV

[SelectionDAG] Add tests for LKK algorithm

2019-10-05 14:29:25 +00:00

SPARC

[test] Fix tests when run on windows after SVN r369426. NFC.

2019-08-20 20:58:02 +00:00

SystemZ

[FPEnv] Strict FP tests should use the requisite function attributes.

2019-10-04 17:03:46 +00:00

Thumb

[ScheduleDAG] When a node is cloned, add an edge between the nodes.

2019-10-04 19:51:40 +00:00

Thumb2

ARM-Darwin: keep the frame register reserved even if not updated.

2019-10-04 12:29:32 +00:00

WebAssembly

[WebAssembly] Error when using wasm64 for ISel

2019-10-02 17:34:44 +00:00

WinCFGuard

…

WinEH

[Windows] Replace TrapUnreachable with an int3 insertion pass

2019-09-09 23:04:25 +00:00

X86

[X86][SSE] matchVectorShuffleAsBlend - use Zeroable element mask directly.

2019-10-06 12:38:38 +00:00

XCore

[lit] Delete empty lines at the end of lit.local.cfg NFC

2019-06-17 09:51:07 +00:00