llvm/llvm/lib/IR/PseudoProbe.cpp

//===- PseudoProbe.cpp - Pseudo Probe Helpers -----------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file implements the helpers to manipulate pseudo probe IR intrinsic
// calls.
//
//===----------------------------------------------------------------------===//

#include "llvm/IR/PseudoProbe.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/IntrinsicInst.h"

usingnamespacellvm;

namespace llvm {

std::optional<PseudoProbe>
extractProbeFromDiscriminator(const DILocation *DIL) { … }

std::optional<PseudoProbe>
extractProbeFromDiscriminator(const Instruction &Inst) { … }

std::optional<PseudoProbe> extractProbe(const Instruction &Inst) { … }

void setProbeDistributionFactor(Instruction &Inst, float Factor) { … }

} // namespace llvm