| 1 | //===- TestCallGraph.cpp - Test callgraph construction and iteration ------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file contains test passes for constructing and iterating over a |
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| 10 | // callgraph. |
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| 11 | // |
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| 12 | //===----------------------------------------------------------------------===// |
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| 13 | |
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| 14 | #include "mlir/Analysis/CallGraph.h" |
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| 15 | #include "mlir/IR/BuiltinOps.h" |
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| 16 | #include "mlir/Pass/Pass.h" |
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| 17 | |
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| 18 | using namespace mlir; |
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| 19 | |
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| 20 | namespace { |
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| 21 | struct TestCallGraphPass |
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| 22 | : public PassWrapper<TestCallGraphPass, OperationPass<ModuleOp>> { |
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| 23 | MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(TestCallGraphPass) |
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| 24 | |
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| 25 | StringRef getArgument() const final { return "test-print-callgraph" ; } |
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| 26 | StringRef getDescription() const final { |
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| 27 | return "Print the contents of a constructed callgraph." ; |
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| 28 | } |
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| 29 | void runOnOperation() override { |
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| 30 | llvm::errs() << "Testing : " |
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| 31 | << getOperation()->getDiscardableAttr("test.name" ) << "\n" ; |
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| 32 | getAnalysis<CallGraph>().print(os&: llvm::errs()); |
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| 33 | } |
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| 34 | }; |
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| 35 | } // namespace |
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| 36 | |
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| 37 | namespace mlir { |
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| 38 | namespace test { |
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| 39 | void registerTestCallGraphPass() { PassRegistration<TestCallGraphPass>(); } |
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| 40 | } // namespace test |
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| 41 | } // namespace mlir |
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| 42 | |
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