Johnni Winther
009cbfbeac
This merges the front_end and kernel verifiers into one Target based kernel verifier. The RedirectingFactoryBody work-around is moved to package:kernel to support its verification. TEST=existing Change-Id: I0adf4d2c22c4009cf439b3b23fa14192253a2846 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280161 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com> Reviewed-by: Jens Johansen <jensj@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com>
42 lines
1.3 KiB
Dart
42 lines
1.3 KiB
Dart
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:io';
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import 'package:kernel/kernel.dart';
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import 'package:kernel/target/targets.dart';
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import 'package:kernel/verifier.dart';
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final String usage = '''
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Usage: verify_bench FILE.dill
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Measures the time it takes to run kernel verifier on the given component.
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''';
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void main(List<String> args) {
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if (args.length != 1) {
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print(usage);
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exit(1);
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}
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var target = new NoneTarget(new TargetFlags());
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var component = loadComponentFromBinary(args[0]);
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var watch = new Stopwatch()..start();
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verifyComponent(
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target, VerificationStage.afterModularTransformations, component);
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print('Cold: ${watch.elapsedMilliseconds} ms');
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const int warmUpTrials = 20;
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for (int i = 0; i < warmUpTrials; ++i) {
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verifyComponent(
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target, VerificationStage.afterModularTransformations, component);
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}
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watch.reset();
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const int numberOfTrials = 100;
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for (int i = 0; i < numberOfTrials; ++i) {
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verifyComponent(
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target, VerificationStage.afterModularTransformations, component);
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}
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double millisecondsPerRun = watch.elapsedMilliseconds / numberOfTrials;
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print('Hot: $millisecondsPerRun ms');
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}
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