src/compiler/typer.cc - Issue 1114163005: [turbofan] Fix tail call optimization.

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Issue 1114163005: [turbofan] Fix tail call optimization. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 7 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/base/flags.h"	5 #include "src/base/flags.h"

6 #include "src/bootstrapper.h"	6 #include "src/bootstrapper.h"

7 #include "src/compiler/graph-reducer.h"	7 #include "src/compiler/graph-reducer.h"

8 #include "src/compiler/js-operator.h"	8 #include "src/compiler/js-operator.h"

9 #include "src/compiler/node.h"	9 #include "src/compiler/node.h"

10 #include "src/compiler/node-properties.h"	10 #include "src/compiler/node-properties.h"

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245 DECLARE_CASE(Branch)	245 DECLARE_CASE(Branch)

246 DECLARE_CASE(IfTrue)	246 DECLARE_CASE(IfTrue)

247 DECLARE_CASE(IfFalse)	247 DECLARE_CASE(IfFalse)

248 DECLARE_CASE(IfSuccess)	248 DECLARE_CASE(IfSuccess)

249 DECLARE_CASE(Switch)	249 DECLARE_CASE(Switch)

250 DECLARE_CASE(IfValue)	250 DECLARE_CASE(IfValue)

251 DECLARE_CASE(IfDefault)	251 DECLARE_CASE(IfDefault)

252 DECLARE_CASE(Merge)	252 DECLARE_CASE(Merge)

253 DECLARE_CASE(Deoptimize)	253 DECLARE_CASE(Deoptimize)

254 DECLARE_CASE(Return)	254 DECLARE_CASE(Return)

	255 DECLARE_CASE(TailCall)

255 DECLARE_CASE(OsrNormalEntry)	256 DECLARE_CASE(OsrNormalEntry)

256 DECLARE_CASE(OsrLoopEntry)	257 DECLARE_CASE(OsrLoopEntry)

257 DECLARE_CASE(Throw)	258 DECLARE_CASE(Throw)

258 DECLARE_CASE(End)	259 DECLARE_CASE(End)

259 #undef DECLARE_CASE	260 #undef DECLARE_CASE

260 break;	261 break;

261 }	262 }

262 return NoChange();	263 return NoChange();

263 }	264 }

264	265

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288 DECLARE_CASE(Branch)	289 DECLARE_CASE(Branch)

289 DECLARE_CASE(IfTrue)	290 DECLARE_CASE(IfTrue)

290 DECLARE_CASE(IfFalse)	291 DECLARE_CASE(IfFalse)

291 DECLARE_CASE(IfSuccess)	292 DECLARE_CASE(IfSuccess)

292 DECLARE_CASE(Switch)	293 DECLARE_CASE(Switch)

293 DECLARE_CASE(IfValue)	294 DECLARE_CASE(IfValue)

294 DECLARE_CASE(IfDefault)	295 DECLARE_CASE(IfDefault)

295 DECLARE_CASE(Merge)	296 DECLARE_CASE(Merge)

296 DECLARE_CASE(Deoptimize)	297 DECLARE_CASE(Deoptimize)

297 DECLARE_CASE(Return)	298 DECLARE_CASE(Return)

	299 DECLARE_CASE(TailCall)

298 DECLARE_CASE(OsrNormalEntry)	300 DECLARE_CASE(OsrNormalEntry)

299 DECLARE_CASE(OsrLoopEntry)	301 DECLARE_CASE(OsrLoopEntry)

300 DECLARE_CASE(Throw)	302 DECLARE_CASE(Throw)

301 DECLARE_CASE(End)	303 DECLARE_CASE(End)

302 #undef DECLARE_CASE	304 #undef DECLARE_CASE

303 break;	305 break;

304 }	306 }

305 UNREACHABLE();	307 UNREACHABLE();

306 return Bounds();	308 return Bounds();

307 }	309 }

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2366 TYPED_ARRAYS(TYPED_ARRAY_CASE)	2368 TYPED_ARRAYS(TYPED_ARRAY_CASE)

2367 #undef TYPED_ARRAY_CASE	2369 #undef TYPED_ARRAY_CASE

2368 }	2370 }

2369 }	2371 }

2370 return Type::Constant(value, zone());	2372 return Type::Constant(value, zone());

2371 }	2373 }

2372	2374

2373 } // namespace compiler	2375 } // namespace compiler

2374 } // namespace internal	2376 } // namespace internal

2375 } // namespace v8	2377 } // namespace v8

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