New PM pass that optimizes machine instruction PHIs.

Synopsis

Declared in <llvm/CodeGen/OptimizePHIs.h>

class OptimizePHIsPass
    : public OptionalPassInfoMixin<OptimizePHIsPass>

Base Classes

Name

Description

OptionalPassInfoMixin<OptimizePHIsPass>

A CRTP mix‐in for passes that can be skipped.

Member Functions

Name

Description

run

Optimize PHI instructions in MF.

Static Member Functions

Name

Description

isRequired

Return false; optional passes may be skipped.

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