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Side by Side Diff: src/compiler/x64/instruction-selector-x64.cc

Issue 2587763003: [turbofan] Pass Runtime::FunctionId to TrapIf and TrapUnless isel methods. (Closed)
Patch Set: Fix typos Created 4 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 <algorithm> 5 #include <algorithm>
6 6
7 #include "src/base/adapters.h" 7 #include "src/base/adapters.h"
8 #include "src/compiler/instruction-selector-impl.h" 8 #include "src/compiler/instruction-selector-impl.h"
9 #include "src/compiler/node-matchers.h" 9 #include "src/compiler/node-matchers.h"
10 #include "src/compiler/node-properties.h" 10 #include "src/compiler/node-properties.h"
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2069 kNotEqual, DeoptimizeReasonOf(node->op()), node->InputAt(1)); 2069 kNotEqual, DeoptimizeReasonOf(node->op()), node->InputAt(1));
2070 VisitWordCompareZero(this, node, node->InputAt(0), &cont); 2070 VisitWordCompareZero(this, node, node->InputAt(0), &cont);
2071 } 2071 }
2072 2072
2073 void InstructionSelector::VisitDeoptimizeUnless(Node* node) { 2073 void InstructionSelector::VisitDeoptimizeUnless(Node* node) {
2074 FlagsContinuation cont = FlagsContinuation::ForDeoptimize( 2074 FlagsContinuation cont = FlagsContinuation::ForDeoptimize(
2075 kEqual, DeoptimizeReasonOf(node->op()), node->InputAt(1)); 2075 kEqual, DeoptimizeReasonOf(node->op()), node->InputAt(1));
2076 VisitWordCompareZero(this, node, node->InputAt(0), &cont); 2076 VisitWordCompareZero(this, node, node->InputAt(0), &cont);
2077 } 2077 }
2078 2078
2079 void InstructionSelector::VisitTrapIf(Node* node) { 2079 void InstructionSelector::VisitTrapIf(Node* node, Runtime::FunctionId func_id) {
2080 FlagsContinuation cont = FlagsContinuation::ForTrap( 2080 FlagsContinuation cont =
2081 kNotEqual, OpParameter<Runtime::FunctionId>(node->op()), 2081 FlagsContinuation::ForTrap(kNotEqual, func_id, node->InputAt(1));
2082 node->InputAt(1));
2083 VisitWordCompareZero(this, node, node->InputAt(0), &cont); 2082 VisitWordCompareZero(this, node, node->InputAt(0), &cont);
2084 } 2083 }
2085 2084
2086 void InstructionSelector::VisitTrapUnless(Node* node) { 2085 void InstructionSelector::VisitTrapUnless(Node* node,
2087 FlagsContinuation cont = FlagsContinuation::ForTrap( 2086 Runtime::FunctionId func_id) {
2088 kEqual, OpParameter<Runtime::FunctionId>(node->op()), node->InputAt(1)); 2087 FlagsContinuation cont =
2088 FlagsContinuation::ForTrap(kEqual, func_id, node->InputAt(1));
2089 VisitWordCompareZero(this, node, node->InputAt(0), &cont); 2089 VisitWordCompareZero(this, node, node->InputAt(0), &cont);
2090 } 2090 }
2091 2091
2092 void InstructionSelector::VisitSwitch(Node* node, const SwitchInfo& sw) { 2092 void InstructionSelector::VisitSwitch(Node* node, const SwitchInfo& sw) {
2093 X64OperandGenerator g(this); 2093 X64OperandGenerator g(this);
2094 InstructionOperand value_operand = g.UseRegister(node->InputAt(0)); 2094 InstructionOperand value_operand = g.UseRegister(node->InputAt(0));
2095 2095
2096 // Emit either ArchTableSwitch or ArchLookupSwitch. 2096 // Emit either ArchTableSwitch or ArchLookupSwitch.
2097 size_t table_space_cost = 4 + sw.value_range; 2097 size_t table_space_cost = 4 + sw.value_range;
2098 size_t table_time_cost = 3; 2098 size_t table_time_cost = 3;
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2451 // static 2451 // static
2452 MachineOperatorBuilder::AlignmentRequirements 2452 MachineOperatorBuilder::AlignmentRequirements
2453 InstructionSelector::AlignmentRequirements() { 2453 InstructionSelector::AlignmentRequirements() {
2454 return MachineOperatorBuilder::AlignmentRequirements:: 2454 return MachineOperatorBuilder::AlignmentRequirements::
2455 FullUnalignedAccessSupport(); 2455 FullUnalignedAccessSupport();
2456 } 2456 }
2457 2457
2458 } // namespace compiler 2458 } // namespace compiler
2459 } // namespace internal 2459 } // namespace internal
2460 } // namespace v8 2460 } // namespace v8
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