RecursivelyDeleteTriviallyDeadInstructions overloads

Synopses

Declared in <llvm/Transforms/Utils/Local.h>

Recursively delete a worklist of trivially dead instructions.

void
RecursivelyDeleteTriviallyDeadInstructions(
    SmallVectorImpl<WeakTrackingVH>& DeadInsts,
    TargetLibraryInfo const* TLI = nullptr,
    MemorySSAUpdater* MSSAU = nullptr,
    std::function<void(Value*)> AboutToDeleteCallback = std::function<void(Value *)>());

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Recursively delete a trivially dead instruction and its dead operands.

bool
RecursivelyDeleteTriviallyDeadInstructions(
    Value* V,
    TargetLibraryInfo const* TLI = nullptr,
    MemorySSAUpdater* MSSAU = nullptr,
    std::function<void(Value*)> AboutToDeleteCallback = std::function<void(Value *)>());

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Return Value

True if any instructions were deleted.

Parameters

Name

Description

DeadInsts

Worklist of trivially dead instructions to delete.

TLI

Optional target library info used for deadness analysis.

MSSAU

Optional MemorySSA updater notified of deletions.

AboutToDeleteCallback

Optional callback invoked before each deletion.

V

Value that may be a trivially dead instruction.

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