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Side by Side Diff: test/unittests/compiler/loop-peeling-unittest.cc

Issue 1366543003: Reland "[turbofan] Checking of input counts on node creation" (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix Created 5 years, 3 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/compiler/access-builder.h" 5 #include "src/compiler/access-builder.h"
6 #include "src/compiler/graph.h" 6 #include "src/compiler/graph.h"
7 #include "src/compiler/graph-visualizer.h" 7 #include "src/compiler/graph-visualizer.h"
8 #include "src/compiler/js-graph.h" 8 #include "src/compiler/js-graph.h"
9 #include "src/compiler/loop-peeling.h" 9 #include "src/compiler/loop-peeling.h"
10 #include "src/compiler/machine-operator.h" 10 #include "src/compiler/machine-operator.h"
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472 472
473 473
474 TEST_F(LoopPeelingTest, TwoExitLoopWithCall_nope) { 474 TEST_F(LoopPeelingTest, TwoExitLoopWithCall_nope) {
475 Node* p0 = Parameter(0); 475 Node* p0 = Parameter(0);
476 Node* loop = graph()->NewNode(common()->Loop(2), start(), start()); 476 Node* loop = graph()->NewNode(common()->Loop(2), start(), start());
477 Branch b1 = NewBranch(p0, loop); 477 Branch b1 = NewBranch(p0, loop);
478 478
479 Node* call = graph()->NewNode(&kMockCall, b1.if_true); 479 Node* call = graph()->NewNode(&kMockCall, b1.if_true);
480 Node* if_success = graph()->NewNode(common()->IfSuccess(), call); 480 Node* if_success = graph()->NewNode(common()->IfSuccess(), call);
481 Node* if_exception = graph()->NewNode( 481 Node* if_exception = graph()->NewNode(
482 common()->IfException(IfExceptionHint::kLocallyUncaught), call); 482 common()->IfException(IfExceptionHint::kLocallyUncaught), call, call);
483 483
484 loop->ReplaceInput(1, if_success); 484 loop->ReplaceInput(1, if_success);
485 Node* merge = graph()->NewNode(common()->Merge(2), b1.if_false, if_exception); 485 Node* merge = graph()->NewNode(common()->Merge(2), b1.if_false, if_exception);
486 InsertReturn(p0, start(), merge); 486 InsertReturn(p0, start(), merge);
487 487
488 { 488 {
489 LoopTree* loop_tree = GetLoopTree(); 489 LoopTree* loop_tree = GetLoopTree();
490 LoopTree::Loop* loop = loop_tree->outer_loops()[0]; 490 LoopTree::Loop* loop = loop_tree->outer_loops()[0];
491 EXPECT_FALSE(LoopPeeler::CanPeel(loop_tree, loop)); 491 EXPECT_FALSE(LoopPeeler::CanPeel(loop_tree, loop));
492 } 492 }
493 } 493 }
494 494
495 495
496 } // namespace compiler 496 } // namespace compiler
497 } // namespace internal 497 } // namespace internal
498 } // namespace v8 498 } // namespace v8
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