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1e6187c4f4
Andy some time ago already created the new API but didn't go through and update the old occurences. I did that in this PR and then deprecated the old API. The tree is clean, so I could just remove it, but I decided to be nicer to downstream people by deprecating it first.
78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
//===--- OwnershipDumper.cpp ----------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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///
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/// This is a simple utility pass that dumps the ValueOwnershipKind of all
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/// SILValue in a module. It is meant to trigger assertions and verification of
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/// these values.
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///
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//===----------------------------------------------------------------------===//
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#include "swift/SIL/SILFunction.h"
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#include "swift/SIL/SILInstruction.h"
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#include "swift/SILOptimizer/PassManager/Passes.h"
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#include "swift/SILOptimizer/PassManager/Transforms.h"
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using namespace swift;
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//===----------------------------------------------------------------------===//
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// Implementation
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//===----------------------------------------------------------------------===//
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static void dumpInstruction(SILInstruction &ii) {
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llvm::outs() << "Visiting: " << ii;
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auto ops = ii.getAllOperands();
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if (!ops.empty()) {
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llvm::outs() << "Ownership Constraint:\n";
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for (const auto &op : ops) {
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llvm::outs() << "Op #: " << op.getOperandNumber() << "\n"
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"Constraint: " << op.getOwnershipConstraint() << "\n";
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}
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}
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// If the instruction doesn't have any results, bail.
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auto results = ii.getResults();
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if (!results.empty()) {
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llvm::outs() << "Results Ownership Kinds:\n";
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for (auto v : results) {
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auto kind = v->getOwnershipKind();
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llvm::outs() << "Result: " << v;
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llvm::outs() << "Kind: " << kind << "\n";
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}
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}
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}
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//===----------------------------------------------------------------------===//
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// Top Level Entrypoint
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//===----------------------------------------------------------------------===//
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namespace {
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class OwnershipDumper : public SILFunctionTransform {
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void run() override {
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SILFunction *f = getFunction();
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llvm::outs() << "*** Dumping Function: '" << f->getName() << "'\n";
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for (auto &bb : *f) {
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// We only dump instructions right now.
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for (auto &ii : bb) {
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dumpInstruction(ii);
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}
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}
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}
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};
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} // end anonymous namespace
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SILTransform *swift::createOwnershipDumper() { return new OwnershipDumper(); }
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