ShuffleEntry - Represent a shuffle entry in the decomposion of a vector shuffle. More...

#include "Target/AArch64/AArch64PerfectShuffle.h"

Public Types
enum	Operation { OP_COPY = 0 , OP_VREV , OP_VDUP0 , OP_VDUP1 , OP_VDUP2 , OP_VDUP3 , OP_VEXT1 , OP_VEXT2 , OP_VEXT3 , OP_VUZPL , OP_VUZPR , OP_VZIPL , OP_VZIPR , OP_VTRNL , OP_VTRNR , OP_MOVLANE , OP_MOVLANE32 , OP_MOVLANE64 }
enum	IDs { LHS = 0xfe , RHS = 0xff }
	Special IDs for the LHS and RHS values. More...

Public Attributes
Operation	Op
unsigned	LHSID
unsigned	RHSID

Detailed Description

ShuffleEntry - Represent a shuffle entry in the decomposion of a vector shuffle.

i.e. a vector shuffle LHS, RHS, Mask can be built using a list of ShuffleEntry, by performing Op to either LHS, RHS or one of the previous ShuffleEntrys in the lists.

Definition at line 312 of file AArch64PerfectShuffle.h.

Member Enumeration Documentation

◆ IDs

enum llvm::ShuffleEntry::IDs

Special IDs for the LHS and RHS values.

Enumerator
LHS
RHS

Definition at line 338 of file AArch64PerfectShuffle.h.

◆ Operation

enum llvm::ShuffleEntry::Operation

Enumerator
OP_COPY
OP_VREV
OP_VDUP0
OP_VDUP1
OP_VDUP2
OP_VDUP3
OP_VEXT1
OP_VEXT2
OP_VEXT3
OP_VUZPL
OP_VUZPR
OP_VZIPL
OP_VZIPR
OP_VTRNL
OP_VTRNR
OP_MOVLANE
OP_MOVLANE32
OP_MOVLANE64

Definition at line 315 of file AArch64PerfectShuffle.h.

Member Data Documentation

◆ LHSID

unsigned llvm::ShuffleEntry::LHSID

Definition at line 344 of file AArch64PerfectShuffle.h.

◆ Op

Operation llvm::ShuffleEntry::Op

Definition at line 343 of file AArch64PerfectShuffle.h.

◆ RHSID

unsigned llvm::ShuffleEntry::RHSID

Definition at line 345 of file AArch64PerfectShuffle.h.

The documentation for this struct was generated from the following file:

lib/Target/AArch64/AArch64PerfectShuffle.h

Public Types

Public Attributes