LLVM  15.0.0git
CallPrinter.h
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1 //===-- CallPrinter.h - Call graph printer external 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 //
9 // This file defines external functions that can be called to explicitly
10 // instantiate the call graph printer.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_ANALYSIS_CALLPRINTER_H
15 #define LLVM_ANALYSIS_CALLPRINTER_H
16 
17 #include "llvm/IR/PassManager.h"
18 
19 namespace llvm {
20 
21 class ModulePass;
22 
23 /// Pass for printing the call graph to a dot file
24 class CallGraphDOTPrinterPass : public PassInfoMixin<CallGraphDOTPrinterPass> {
25 public:
27 };
28 
29 /// Pass for viewing the call graph
30 class CallGraphViewerPass : public PassInfoMixin<CallGraphViewerPass> {
31 public:
33 };
34 
37 
38 } // end namespace llvm
39 
40 #endif
llvm::PreservedAnalyses
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:152
llvm::CallGraphDOTPrinterPass::run
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM)
Definition: CallPrinter.cpp:255
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:17
M
We currently emits eax Perhaps this is what we really should generate is Is imull three or four cycles eax eax The current instruction priority is based on pattern complexity The former is more complex because it folds a load so the latter will not be emitted Perhaps we should use AddedComplexity to give LEA32r a higher priority We should always try to match LEA first since the LEA matching code does some estimate to determine whether the match is profitable if we care more about code then imull is better It s two bytes shorter than movl leal On a Pentium M
Definition: README.txt:252
llvm::ModulePass
ModulePass class - This class is used to implement unstructured interprocedural optimizations and ana...
Definition: Pass.h:248
llvm::PassInfoMixin
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:371
llvm::createCallGraphViewerPass
ModulePass * createCallGraphViewerPass()
llvm::CallGraphDOTPrinterPass
Pass for printing the call graph to a dot file.
Definition: CallPrinter.h:24
llvm::CallGraphViewerPass
Pass for viewing the call graph.
Definition: CallPrinter.h:30
llvm::Module
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
llvm::createCallGraphDOTPrinterPass
ModulePass * createCallGraphDOTPrinterPass()
Definition: CallPrinter.cpp:355
PassManager.h
llvm::AnalysisManager
A container for analyses that lazily runs them and caches their results.
Definition: InstructionSimplify.h:42
llvm::CallGraphViewerPass::run
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM)
Definition: CallPrinter.cpp:269