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Issue 1721103003: [turbofan] Introduce DeoptimizeIf And DeoptimizeUnless common operators. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Add comments Created 4 years, 10 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/compiler/typer.h" 5 #include "src/compiler/typer.h"
6 6
7 #include "src/base/flags.h" 7 #include "src/base/flags.h"
8 #include "src/bootstrapper.h" 8 #include "src/bootstrapper.h"
9 #include "src/compilation-dependencies.h" 9 #include "src/compilation-dependencies.h"
10 #include "src/compiler/common-operator.h" 10 #include "src/compiler/common-operator.h"
(...skipping 98 matching lines...) Expand 10 before | Expand all | Expand 10 after
109 DECLARE_CASE(Loop) 109 DECLARE_CASE(Loop)
110 DECLARE_CASE(Branch) 110 DECLARE_CASE(Branch)
111 DECLARE_CASE(IfTrue) 111 DECLARE_CASE(IfTrue)
112 DECLARE_CASE(IfFalse) 112 DECLARE_CASE(IfFalse)
113 DECLARE_CASE(IfSuccess) 113 DECLARE_CASE(IfSuccess)
114 DECLARE_CASE(Switch) 114 DECLARE_CASE(Switch)
115 DECLARE_CASE(IfValue) 115 DECLARE_CASE(IfValue)
116 DECLARE_CASE(IfDefault) 116 DECLARE_CASE(IfDefault)
117 DECLARE_CASE(Merge) 117 DECLARE_CASE(Merge)
118 DECLARE_CASE(Deoptimize) 118 DECLARE_CASE(Deoptimize)
119 DECLARE_CASE(DeoptimizeIf)
120 DECLARE_CASE(DeoptimizeUnless)
119 DECLARE_CASE(Return) 121 DECLARE_CASE(Return)
120 DECLARE_CASE(TailCall) 122 DECLARE_CASE(TailCall)
121 DECLARE_CASE(Terminate) 123 DECLARE_CASE(Terminate)
122 DECLARE_CASE(OsrNormalEntry) 124 DECLARE_CASE(OsrNormalEntry)
123 DECLARE_CASE(OsrLoopEntry) 125 DECLARE_CASE(OsrLoopEntry)
124 DECLARE_CASE(Throw) 126 DECLARE_CASE(Throw)
125 DECLARE_CASE(End) 127 DECLARE_CASE(End)
126 #undef DECLARE_CASE 128 #undef DECLARE_CASE
127 break; 129 break;
128 } 130 }
(...skipping 24 matching lines...) Expand all
153 DECLARE_CASE(Loop) 155 DECLARE_CASE(Loop)
154 DECLARE_CASE(Branch) 156 DECLARE_CASE(Branch)
155 DECLARE_CASE(IfTrue) 157 DECLARE_CASE(IfTrue)
156 DECLARE_CASE(IfFalse) 158 DECLARE_CASE(IfFalse)
157 DECLARE_CASE(IfSuccess) 159 DECLARE_CASE(IfSuccess)
158 DECLARE_CASE(Switch) 160 DECLARE_CASE(Switch)
159 DECLARE_CASE(IfValue) 161 DECLARE_CASE(IfValue)
160 DECLARE_CASE(IfDefault) 162 DECLARE_CASE(IfDefault)
161 DECLARE_CASE(Merge) 163 DECLARE_CASE(Merge)
162 DECLARE_CASE(Deoptimize) 164 DECLARE_CASE(Deoptimize)
165 DECLARE_CASE(DeoptimizeIf)
166 DECLARE_CASE(DeoptimizeUnless)
163 DECLARE_CASE(Return) 167 DECLARE_CASE(Return)
164 DECLARE_CASE(TailCall) 168 DECLARE_CASE(TailCall)
165 DECLARE_CASE(Terminate) 169 DECLARE_CASE(Terminate)
166 DECLARE_CASE(OsrNormalEntry) 170 DECLARE_CASE(OsrNormalEntry)
167 DECLARE_CASE(OsrLoopEntry) 171 DECLARE_CASE(OsrLoopEntry)
168 DECLARE_CASE(Throw) 172 DECLARE_CASE(Throw)
169 DECLARE_CASE(End) 173 DECLARE_CASE(End)
170 #undef DECLARE_CASE 174 #undef DECLARE_CASE
171 break; 175 break;
172 } 176 }
(...skipping 2270 matching lines...) Expand 10 before | Expand all | Expand 10 after
2443 } 2447 }
2444 if (Type::IsInteger(*value)) { 2448 if (Type::IsInteger(*value)) {
2445 return Type::Range(value->Number(), value->Number(), zone()); 2449 return Type::Range(value->Number(), value->Number(), zone());
2446 } 2450 }
2447 return Type::Constant(value, zone()); 2451 return Type::Constant(value, zone());
2448 } 2452 }
2449 2453
2450 } // namespace compiler 2454 } // namespace compiler
2451 } // namespace internal 2455 } // namespace internal
2452 } // namespace v8 2456 } // namespace v8
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