New PM pass that prepares IR for instruction selection.

Synopsis

Declared in <llvm/CodeGen/CodeGenPrepare.h>

class CodeGenPreparePass
    : public OptionalPassInfoMixin<CodeGenPreparePass>

Description

Transforms the code to expose more pattern matching during instruction selection.

Base Classes

Name

Description

OptionalPassInfoMixin<CodeGenPreparePass>

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

Member Functions

Name

Description

CodeGenPreparePass [constructor]

Construct a pass using target information from TM.

run

Prepare F for instruction selection on the configured target.

Static Member Functions

Name

Description

isRequired

Return false; optional passes may be skipped.

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