¶bool isSafeToMoveBefore(
    llvm::Instruction& I,
    llvm::Instruction& InsertPoint,
    llvm::DominatorTree& DT,
    const llvm::PostDominatorTree* PDT = nullptr,
    llvm::DependenceInfo* DI = nullptr,
    bool CheckForEntireBlock = false)

Description

Return true if \p I can be safely moved before \p InsertPoint.

Declared at: llvm/include/llvm/Transforms/Utils/CodeMoverUtils.h:40

Parameters

llvm::Instruction& I

llvm::Instruction& InsertPoint

llvm::DominatorTree& DT

const llvm::PostDominatorTree* PDT = nullptr

llvm::DependenceInfo* DI = nullptr

bool CheckForEntireBlock = false