| //===--- CallerAnalysisPrinter.cpp - Caller Analysis test pass ------------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See https://swift.org/LICENSE.txt for license information |
| // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This pass prints all the callsites of every function in the module. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "swift/SILOptimizer/Analysis/CallerAnalysis.h" |
| #include "swift/SIL/SILFunction.h" |
| #include "swift/SIL/SILModule.h" |
| #include "swift/SILOptimizer/PassManager/Transforms.h" |
| #include "llvm/Support/raw_ostream.h" |
| |
| using namespace swift; |
| |
| #define DEBUG_TYPE "caller-analysis-printer" |
| |
| namespace { |
| |
| class CallerAnalysisPrinterPass : public SILModuleTransform { |
| /// The entry point to the transformation. |
| void run() override { |
| auto *CA = getAnalysis<CallerAnalysis>(); |
| for (auto &F : *getModule()) { |
| const CallerAnalysis::FunctionInfo &FI = CA->getCallerInfo(&F); |
| const char *hasCaller = FI.hasCaller() ? "true" : "false"; |
| llvm::outs() << "Function " << F.getName() << " has caller: " |
| << hasCaller << ", partial applied args = " |
| << FI.getMinPartialAppliedArgs() << "\n"; |
| } |
| } |
| |
| }; |
| |
| } // end anonymous namespace |
| |
| SILTransform *swift::createCallerAnalysisPrinter() { |
| return new CallerAnalysisPrinterPass(); |
| } |