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Issue 787183003: Revert of revert r25736 (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 6 years ago
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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/compiler/common-operator.h" 5 #include "src/compiler/common-operator.h"
6 #include "src/compiler/graph.h" 6 #include "src/compiler/graph.h"
7 #include "src/compiler/instruction.h" 7 #include "src/compiler/instruction.h"
8 8
9 namespace v8 { 9 namespace v8 {
10 namespace internal { 10 namespace internal {
11 namespace compiler { 11 namespace compiler {
12 12
13 std::ostream& operator<<(std::ostream& os, 13 std::ostream& operator<<(std::ostream& os,
14 const PrintableInstructionOperand& printable) { 14 const PrintableInstructionOperand& printable) {
15 const InstructionOperand& op = *printable.op_; 15 const InstructionOperand& op = *printable.op_;
16 const RegisterConfiguration* conf = printable.register_configuration_; 16 const RegisterConfiguration* conf = printable.register_configuration_;
17 switch (op.kind()) { 17 switch (op.kind()) {
18 case InstructionOperand::INVALID:
19 return os << "(0)";
20 case InstructionOperand::UNALLOCATED: { 18 case InstructionOperand::UNALLOCATED: {
21 const UnallocatedOperand* unalloc = UnallocatedOperand::cast(&op); 19 const UnallocatedOperand* unalloc = UnallocatedOperand::cast(&op);
22 os << "v" << unalloc->virtual_register(); 20 os << "v" << unalloc->virtual_register();
23 if (unalloc->basic_policy() == UnallocatedOperand::FIXED_SLOT) { 21 if (unalloc->basic_policy() == UnallocatedOperand::FIXED_SLOT) {
24 return os << "(=" << unalloc->fixed_slot_index() << "S)"; 22 return os << "(=" << unalloc->fixed_slot_index() << "S)";
25 } 23 }
26 switch (unalloc->extended_policy()) { 24 switch (unalloc->extended_policy()) {
27 case UnallocatedOperand::NONE: 25 case UnallocatedOperand::NONE:
28 return os; 26 return os;
29 case UnallocatedOperand::FIXED_REGISTER: 27 case UnallocatedOperand::FIXED_REGISTER:
(...skipping 651 matching lines...) Expand 10 before | Expand all | Expand 10 after
681 os << " B" << succ_block->id(); 679 os << " B" << succ_block->id();
682 } 680 }
683 os << "\n"; 681 os << "\n";
684 } 682 }
685 return os; 683 return os;
686 } 684 }
687 685
688 } // namespace compiler 686 } // namespace compiler
689 } // namespace internal 687 } // namespace internal
690 } // namespace v8 688 } // namespace v8
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