Analysis that provides relative branch probabilities for CFG edges between machine basic blocks.

Synopsis

Declared in <llvm/CodeGen/MachineBranchProbabilityInfo.h>

class MachineBranchProbabilityInfo;

Member Functions

Name

Description

getEdgeProbability

getEdgeProbability overloads

invalidate

Handle invalidation explicitly.

isEdgeHot

Test if an edge is hot relative to other out‐edges of the Src.

printEdgeProbability

Print an edge's probability.

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