LLVM: LOHInfo Struct Reference (original) (raw)

State tracked per register. More...

Public Attributes
MCLOHType Type: 8
"Best" type of LOH possible.
unsigned IsCandidate: 1
Possible LOH candidate.
unsigned OneUser: 1
Found exactly one user (yet).
unsigned MultiUsers: 1
Found multiple users.
const MachineInstr * MI0
First instruction involved in the LOH.
const MachineInstr * MI1
Second instruction involved in the LOH (if any).
const MachineInstr * LastADRP
Last ADRP in same register.

Detailed Description

State tracked per register.

The main algorithm walks backwards over a basic block maintaining this datastructure for each tracked general purpose register.

Definition at line 283 of file AArch64CollectLOH.cpp.

Member Data Documentation

◆ IsCandidate

◆ LastADRP

◆ MI0

◆ MI1

◆ MultiUsers

◆ OneUser

◆ Type

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