class LoopUnrollPass

Declaration

class LoopUnrollPass : public PassInfoMixin { /* full declaration omitted */ };

Description

Loop unroll pass that will support both full and partial unrolling. It is a function pass to have access to function and module analyses. It will also put loops into canonical form (simplified and LCSSA).

Declared at: llvm/include/llvm/Transforms/Scalar/LoopUnrollPass.h:133

Inherits from: PassInfoMixin

Method Overview

• public LoopUnrollPass(llvm::LoopUnrollOptions UnrollOpts = {})
• public llvm::PreservedAnalyses run(llvm::Function & F, llvm::FunctionAnalysisManager & AM)

Methods

¶LoopUnrollPass(
    llvm::LoopUnrollOptions UnrollOpts = {})

Description

This uses the target information (or flags) to control the thresholds for different unrolling stategies but supports all of them.

Declared at: llvm/include/llvm/Transforms/Scalar/LoopUnrollPass.h:139

Parameters

llvm::LoopUnrollOptions UnrollOpts = {}

¶llvm::PreservedAnalyses run(
    llvm::Function& F,
    llvm::FunctionAnalysisManager& AM)

Declared at: llvm/include/llvm/Transforms/Scalar/LoopUnrollPass.h:142

Parameters

llvm::Function& F

llvm::FunctionAnalysisManager& AM