LLVM 19.0.0git
CountVisits.cpp
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1//===- CountVisits.cpp ----------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
10#include "llvm/ADT/Statistic.h"
11#include "llvm/IR/PassManager.h"
12
13using namespace llvm;
14
15#define DEBUG_TYPE "count-visits"
16
17STATISTIC(MaxVisited, "Max number of times we visited a function");
18
20 uint32_t Count = Counts[F.getName()] + 1;
21 Counts[F.getName()] = Count;
22 if (Count > MaxVisited)
23 MaxVisited = Count;
25}
#define F(x, y, z)
Definition: MD5.cpp:55
This header defines various interfaces for pass management in LLVM.
This file defines the 'Statistic' class, which is designed to be an easy way to expose various metric...
#define STATISTIC(VARNAME, DESC)
Definition: Statistic.h:167
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:348
A set of analyses that are preserved following a run of a transformation pass.
Definition: Analysis.h:109
static PreservedAnalyses all()
Construct a special preserved set that preserves all passes.
Definition: Analysis.h:115
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
PreservedAnalyses run(Function &F, FunctionAnalysisManager &)
Definition: CountVisits.cpp:19