Replace the front definition for register unit Unit in block MBBNumber.

Synopsis

Declared in <llvm/CodeGen/ReachingDefAnalysis.h>

void
replaceFront(
    unsigned int MBBNumber,
    MCRegUnit Unit,
    int Def);

Parameters

Name

Description

MBBNumber

Basic‐block number that owns the definition list.

Unit

Register unit whose front definition is replaced.

Def

Instruction id that becomes the new front definition.

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