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Issue 1578723002: [turbofan] Build s/NULL/nullptr/g and CHECK(x != nullptr) to CHECK_NOT_NULL(x). (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 11 months 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/ast/scopes.h" 5 #include "src/ast/scopes.h"
6 #include "src/code-stubs.h" 6 #include "src/code-stubs.h"
7 #include "src/compiler.h" 7 #include "src/compiler.h"
8 #include "src/compiler/common-operator.h" 8 #include "src/compiler/common-operator.h"
9 #include "src/compiler/frame.h" 9 #include "src/compiler/frame.h"
10 #include "src/compiler/linkage.h" 10 #include "src/compiler/linkage.h"
(...skipping 102 matching lines...)
113 more_this = false; 113 more_this = false;
114 } 114 }
115 ++current_input; 115 ++current_input;
116 ++other_input; 116 ++other_input;
117 } 117 }
118 return HasSameReturnLocationsAs(OpParameter<CallDescriptor const*>(node)); 118 return HasSameReturnLocationsAs(OpParameter<CallDescriptor const*>(node));
119 } 119 }
120 120
121 121
122 CallDescriptor* Linkage::ComputeIncoming(Zone* zone, CompilationInfo* info) { 122 CallDescriptor* Linkage::ComputeIncoming(Zone* zone, CompilationInfo* info) {
123 if (info->code_stub() != NULL) { 123 if (info->code_stub() != nullptr) {
124 // Use the code stub interface descriptor. 124 // Use the code stub interface descriptor.
125 CodeStub* stub = info->code_stub(); 125 CodeStub* stub = info->code_stub();
126 CallInterfaceDescriptor descriptor = stub->GetCallInterfaceDescriptor(); 126 CallInterfaceDescriptor descriptor = stub->GetCallInterfaceDescriptor();
127 return GetStubCallDescriptor( 127 return GetStubCallDescriptor(
128 info->isolate(), zone, descriptor, stub->GetStackParameterCount(), 128 info->isolate(), zone, descriptor, stub->GetStackParameterCount(),
129 CallDescriptor::kNoFlags, Operator::kNoProperties); 129 CallDescriptor::kNoFlags, Operator::kNoProperties);
130 } 130 }
131 if (info->has_literal()) { 131 if (info->has_literal()) {
132 // If we already have the function literal, use the number of parameters 132 // If we already have the function literal, use the number of parameters
133 // plus the receiver. 133 // plus the receiver.
134 return GetJSCallDescriptor(zone, info->is_osr(), 134 return GetJSCallDescriptor(zone, info->is_osr(),
135 1 + info->literal()->parameter_count(), 135 1 + info->literal()->parameter_count(),
136 CallDescriptor::kNoFlags); 136 CallDescriptor::kNoFlags);
137 } 137 }
138 if (!info->closure().is_null()) { 138 if (!info->closure().is_null()) {
139 // If we are compiling a JS function, use a JS call descriptor, 139 // If we are compiling a JS function, use a JS call descriptor,
140 // plus the receiver. 140 // plus the receiver.
141 SharedFunctionInfo* shared = info->closure()->shared(); 141 SharedFunctionInfo* shared = info->closure()->shared();
142 return GetJSCallDescriptor(zone, info->is_osr(), 142 return GetJSCallDescriptor(zone, info->is_osr(),
143 1 + shared->internal_formal_parameter_count(), 143 1 + shared->internal_formal_parameter_count(),
144 CallDescriptor::kNoFlags); 144 CallDescriptor::kNoFlags);
145 } 145 }
146 return NULL; // TODO(titzer): ? 146 return nullptr; // TODO(titzer): ?
147 } 147 }
148 148
149 149
150 // static 150 // static
151 int Linkage::FrameStateInputCount(Runtime::FunctionId function) { 151 int Linkage::FrameStateInputCount(Runtime::FunctionId function) {
152 // Most runtime functions need a FrameState. A few chosen ones that we know 152 // Most runtime functions need a FrameState. A few chosen ones that we know
153 // not to call into arbitrary JavaScript, not to throw, and not to deoptimize 153 // not to call into arbitrary JavaScript, not to throw, and not to deoptimize
154 // are blacklisted here and can be called without a FrameState. 154 // are blacklisted here and can be called without a FrameState.
155 switch (function) { 155 switch (function) {
156 case Runtime::kAllocateInTargetSpace: 156 case Runtime::kAllocateInTargetSpace:
(...skipping 374 matching lines...)
531 } else { 531 } else {
532 DCHECK(loc == regloc(kContextRegister)); 532 DCHECK(loc == regloc(kContextRegister));
533 return LinkageLocation::ForCalleeFrameSlot(Frame::kContextSlot); 533 return LinkageLocation::ForCalleeFrameSlot(Frame::kContextSlot);
534 } 534 }
535 } 535 }
536 536
537 537
538 } // namespace compiler 538 } // namespace compiler
539 } // namespace internal 539 } // namespace internal
540 } // namespace v8 540 } // namespace v8
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