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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include "vm/intermediate_language.h" | 5 #include "vm/intermediate_language.h" |
| 6 #include "vm/unit_test.h" | 6 #include "vm/unit_test.h" |
| 7 | 7 |
| 8 namespace dart { | 8 namespace dart { |
| 9 | 9 |
| 10 TEST_CASE(InstructionTests) { | 10 TEST_CASE(InstructionTests) { |
| 11 TargetEntryInstr* target_instr = new TargetEntryInstr( | 11 TargetEntryInstr* target_instr = |
| 12 1, CatchClauseNode::kInvalidTryIndex, Thread::kNoDeoptId); | 12 new TargetEntryInstr(1, CatchClauseNode::kInvalidTryIndex); |
| 13 EXPECT(target_instr->IsBlockEntry()); | 13 EXPECT(target_instr->IsBlockEntry()); |
| 14 EXPECT(!target_instr->IsDefinition()); | 14 EXPECT(!target_instr->IsDefinition()); |
| 15 CurrentContextInstr* context = new CurrentContextInstr(Thread::kNoDeoptId); | 15 CurrentContextInstr* context = new CurrentContextInstr(); |
| 16 EXPECT(context->IsDefinition()); | 16 EXPECT(context->IsDefinition()); |
| 17 EXPECT(!context->IsBlockEntry()); | 17 EXPECT(!context->IsBlockEntry()); |
| 18 } | 18 } |
| 19 | 19 |
| 20 | 20 |
| 21 TEST_CASE(OptimizationTests) { | 21 TEST_CASE(OptimizationTests) { |
| 22 JoinEntryInstr* join = new JoinEntryInstr( | 22 JoinEntryInstr* join = |
| 23 1, CatchClauseNode::kInvalidTryIndex, Thread::kNoDeoptId); | 23 new JoinEntryInstr(1, CatchClauseNode::kInvalidTryIndex); |
| 24 | 24 |
| 25 Definition* def1 = new PhiInstr(join, 0); | 25 Definition* def1 = new PhiInstr(join, 0); |
| 26 Definition* def2 = new PhiInstr(join, 0); | 26 Definition* def2 = new PhiInstr(join, 0); |
| 27 Value* use1a = new Value(def1); | 27 Value* use1a = new Value(def1); |
| 28 Value* use1b = new Value(def1); | 28 Value* use1b = new Value(def1); |
| 29 EXPECT(use1a->Equals(use1b)); | 29 EXPECT(use1a->Equals(use1b)); |
| 30 Value* use2 = new Value(def2); | 30 Value* use2 = new Value(def2); |
| 31 EXPECT(!use2->Equals(use1a)); | 31 EXPECT(!use2->Equals(use1a)); |
| 32 | 32 |
| 33 ConstantInstr* c1 = new ConstantInstr(Bool::True()); | 33 ConstantInstr* c1 = new ConstantInstr(Bool::True()); |
| 34 ConstantInstr* c2 = new ConstantInstr(Bool::True()); | 34 ConstantInstr* c2 = new ConstantInstr(Bool::True()); |
| 35 EXPECT(c1->Equals(c2)); | 35 EXPECT(c1->Equals(c2)); |
| 36 ConstantInstr* c3 = new ConstantInstr(Object::ZoneHandle()); | 36 ConstantInstr* c3 = new ConstantInstr(Object::ZoneHandle()); |
| 37 ConstantInstr* c4 = new ConstantInstr(Object::ZoneHandle()); | 37 ConstantInstr* c4 = new ConstantInstr(Object::ZoneHandle()); |
| 38 EXPECT(c3->Equals(c4)); | 38 EXPECT(c3->Equals(c4)); |
| 39 EXPECT(!c3->Equals(c1)); | 39 EXPECT(!c3->Equals(c1)); |
| 40 } | 40 } |
| 41 | 41 |
| 42 | 42 |
| 43 } // namespace dart | 43 } // namespace dart |
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