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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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/v8.h" | 5 #include "src/v8.h" |
6 #include "test/cctest/cctest.h" | 6 #include "test/cctest/cctest.h" |
7 | 7 |
8 #include "src/compiler/code-generator.h" | 8 #include "src/compiler/code-generator.h" |
9 #include "src/compiler/common-operator.h" | 9 #include "src/compiler/common-operator.h" |
10 #include "src/compiler/graph.h" | 10 #include "src/compiler/graph.h" |
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58 virtual ~DeoptCodegenTester() { delete code; } | 58 virtual ~DeoptCodegenTester() { delete code; } |
59 | 59 |
60 void GenerateCodeFromSchedule(Schedule* schedule) { | 60 void GenerateCodeFromSchedule(Schedule* schedule) { |
61 OFStream os(stdout); | 61 OFStream os(stdout); |
62 if (FLAG_trace_turbo) { | 62 if (FLAG_trace_turbo) { |
63 os << *schedule; | 63 os << *schedule; |
64 } | 64 } |
65 | 65 |
66 // Initialize the codegen and generate code. | 66 // Initialize the codegen and generate code. |
67 Linkage* linkage = new (scope_->main_zone()) Linkage(&info); | 67 Linkage* linkage = new (scope_->main_zone()) Linkage(&info); |
68 code = new v8::internal::compiler::InstructionSequence( | 68 code = new v8::internal::compiler::InstructionSequence(scope_->main_zone(), |
69 scope_->main_zone(), linkage, graph, schedule); | 69 graph, schedule); |
70 SourcePositionTable source_positions(graph); | 70 SourcePositionTable source_positions(graph); |
71 InstructionSelector selector(code, schedule, &source_positions); | 71 InstructionSelector selector(linkage, code, schedule, &source_positions); |
72 selector.SelectInstructions(); | 72 selector.SelectInstructions(); |
73 | 73 |
74 if (FLAG_trace_turbo) { | 74 if (FLAG_trace_turbo) { |
75 os << "----- Instruction sequence before register allocation -----\n" | 75 os << "----- Instruction sequence before register allocation -----\n" |
76 << *code; | 76 << *code; |
77 } | 77 } |
78 | 78 |
79 RegisterAllocator allocator(code); | 79 Frame frame; |
| 80 RegisterAllocator allocator(&frame, &info, code); |
80 CHECK(allocator.Allocate()); | 81 CHECK(allocator.Allocate()); |
81 | 82 |
82 if (FLAG_trace_turbo) { | 83 if (FLAG_trace_turbo) { |
83 os << "----- Instruction sequence after register allocation -----\n" | 84 os << "----- Instruction sequence after register allocation -----\n" |
84 << *code; | 85 << *code; |
85 } | 86 } |
86 | 87 |
87 compiler::CodeGenerator generator(code); | 88 compiler::CodeGenerator generator(&frame, linkage, code); |
88 result_code = generator.GenerateCode(); | 89 result_code = generator.GenerateCode(); |
89 | 90 |
90 #ifdef OBJECT_PRINT | 91 #ifdef OBJECT_PRINT |
91 if (FLAG_print_opt_code || FLAG_trace_turbo) { | 92 if (FLAG_print_opt_code || FLAG_trace_turbo) { |
92 result_code->Print(); | 93 result_code->Print(); |
93 } | 94 } |
94 #endif | 95 #endif |
95 } | 96 } |
96 | 97 |
97 Zone* zone() { return scope_->main_zone(); } | 98 Zone* zone() { return scope_->main_zone(); } |
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306 Handle<Object> result; | 307 Handle<Object> result; |
307 bool has_pending_exception = | 308 bool has_pending_exception = |
308 !Execution::Call(isolate, t.function, | 309 !Execution::Call(isolate, t.function, |
309 isolate->factory()->undefined_value(), 0, NULL, | 310 isolate->factory()->undefined_value(), 0, NULL, |
310 false).ToHandle(&result); | 311 false).ToHandle(&result); |
311 CHECK(!has_pending_exception); | 312 CHECK(!has_pending_exception); |
312 CHECK(result->SameValue(Smi::FromInt(42))); | 313 CHECK(result->SameValue(Smi::FromInt(42))); |
313 } | 314 } |
314 | 315 |
315 #endif | 316 #endif |
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