1 //===- TestLiveness.cpp - Test liveness construction and information
2 //-------===//
3 //
4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 // See https://llvm.org/LICENSE.txt for license information.
6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file contains test passes for constructing and resolving liveness
11 // information.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #include "mlir/Analysis/Liveness.h"
16 #include "mlir/Pass/Pass.h"
17 
18 using namespace mlir;
19 
20 namespace {
21 
22 struct TestLivenessPass : public PassWrapper<TestLivenessPass, FunctionPass> {
runOnFunction__anona1b148cf0111::TestLivenessPass23   void runOnFunction() override {
24     llvm::errs() << "Testing : " << getFunction().getName() << "\n";
25     getAnalysis<Liveness>().print(llvm::errs());
26   }
27 };
28 
29 } // end anonymous namespace
30 
31 namespace mlir {
32 namespace test {
registerTestLivenessPass()33 void registerTestLivenessPass() {
34   PassRegistration<TestLivenessPass>(
35       "test-print-liveness",
36       "Print the contents of a constructed liveness information.");
37 }
38 } // namespace test
39 } // namespace mlir
40