| //===--- AccessSummaryDumper.cpp - Dump access summaries for functions -----===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #define DEBUG_TYPE "sil-access-summary-dumper" |
| #include "swift/SIL/SILArgument.h" |
| #include "swift/SIL/SILFunction.h" |
| #include "swift/SIL/SILInstruction.h" |
| #include "swift/SIL/SILValue.h" |
| #include "swift/SILOptimizer/Analysis/AccessSummaryAnalysis.h" |
| #include "swift/SILOptimizer/PassManager/Passes.h" |
| #include "swift/SILOptimizer/PassManager/Transforms.h" |
| #include "llvm/Support/Debug.h" |
| |
| using namespace swift; |
| |
| namespace { |
| |
| /// Dumps summaries of kinds of accesses a function performs on its |
| /// @inout_aliasiable arguments. |
| class AccessSummaryDumper : public SILModuleTransform { |
| |
| void run() override { |
| auto *analysis = PM->getAnalysis<AccessSummaryAnalysis>(); |
| |
| for (auto &fn : *getModule()) { |
| llvm::outs() << "@" << fn.getName() << "\n"; |
| if (fn.empty()) { |
| llvm::outs() << "<unknown>\n"; |
| continue; |
| } |
| const AccessSummaryAnalysis::FunctionSummary &summary = |
| analysis->getOrCreateSummary(&fn); |
| summary.print(llvm::outs(), &fn); |
| llvm::outs() << "\n"; |
| } |
| } |
| }; |
| |
| } // end anonymous namespace |
| |
| SILTransform *swift::createAccessSummaryDumper() { |
| return new AccessSummaryDumper(); |
| } |