llvm::misexpect::verifyMisExpect

veryifyMisExpect ‐ compares RealWeights to the thresholds used for llvm.expect and warns if the PGO counters are outside of the expected range.

Synopsis

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

void
verifyMisExpect(
    Instruction const& I,
    ArrayRef<uint32_t> RealWeights,
    ArrayRef<uint32_t> ExpectedWeights);

Name

Description

The Instruction being checked

RealWeights

A vector of profile weights from the profile data

ExpectedWeights

A vector of the weights attatch by llvm.expect

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