class VPlanHCFGBuilder

Declaration

class VPlanHCFGBuilder { /* full declaration omitted */ };

Description

Main class to build the VPlan H-CFG for an incoming IR.

Declared at: llvm/lib/Transforms/Vectorize/VPlanHCFGBuilder.h:39

Member Variables

private llvm::Loop* TheLoop

private llvm::LoopInfo* LI

private llvm::VPlan& Plan

private llvm::VPlanVerifier Verifier

private llvm::VPDominatorTree VPDomTree

Method Overview

• public VPlanHCFGBuilder(llvm::Loop * Lp, llvm::LoopInfo * LI, llvm::VPlan & P)
• public void buildHierarchicalCFG()
• private llvm::VPBasicBlock * buildPlainCFG()

Methods

¶VPlanHCFGBuilder(llvm::Loop* Lp,
                 llvm::LoopInfo* LI,
                 llvm::VPlan& P)

Declared at: llvm/lib/Transforms/Vectorize/VPlanHCFGBuilder.h:65

Parameters

llvm::Loop* Lp

llvm::LoopInfo* LI

llvm::VPlan& P

¶void buildHierarchicalCFG()

Description

Build H-CFG for TheLoop and update Plan accordingly.

Declared at: llvm/lib/Transforms/Vectorize/VPlanHCFGBuilder.h:69

¶llvm::VPBasicBlock* buildPlainCFG()

Description

Build plain CFG for TheLoop. Return the pre-header VPBasicBlock connected to a new VPRegionBlock (TopRegion) enclosing the plain CFG.

Declared at: llvm/lib/Transforms/Vectorize/VPlanHCFGBuilder.h:62