1//===- PassInstrumentation.cpp - Pass Instrumentation interface -*- C++ -*-===//
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/// \file
9///
10/// This file provides the implementation of PassInstrumentation class.
11///
12//===----------------------------------------------------------------------===//
13
14#include "llvm/IR/PassInstrumentation.h"
15#include "llvm/ADT/STLExtras.h"
16#include "llvm/IR/PassManager.h"
17
18namespace llvm {
19
20template struct LLVM_EXPORT_TEMPLATE Any::TypeId<const Module *>;
21template struct LLVM_EXPORT_TEMPLATE Any::TypeId<const Function *>;
22template struct LLVM_EXPORT_TEMPLATE Any::TypeId<const Loop *>;
23
24void PassInstrumentationCallbacks::addClassToPassName(StringRef ClassName,
25 StringRef PassName) {
26 ClassToPassName.try_emplace(Key: ClassName, Args: PassName.str());
27}
28
29StringRef
30PassInstrumentationCallbacks::getPassNameForClassName(StringRef ClassName) {
31 if (!ClassToPassNameCallbacks.empty()) {
32 for (auto &Fn : ClassToPassNameCallbacks)
33 Fn();
34 ClassToPassNameCallbacks.clear();
35 }
36 return ClassToPassName[ClassName];
37}
38
39AnalysisKey PassInstrumentationAnalysis::Key;
40
41bool isSpecialPass(StringRef PassID, const std::vector<StringRef> &Specials) {
42 size_t Pos = PassID.find(C: '<');
43 StringRef Prefix = PassID;
44 if (Pos != StringRef::npos)
45 Prefix = PassID.substr(Start: 0, N: Pos);
46 return any_of(Range: Specials,
47 P: [Prefix](StringRef S) { return Prefix.ends_with(Suffix: S); });
48}
49
50} // namespace llvm
51