mirror of
https://github.com/dart-lang/sdk
synced 2024-11-02 10:28:02 +00:00
[vm, compiler] Fix address encoding limit when loading type arguments.
TEST=ci Bug: https://github.com/dart-lang/sdk/issues/50671 Change-Id: I3a5ab9492d74fa770efd8e4c7cf90002a3793b9a Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275081 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
This commit is contained in:
Ryan Macnak
Commit Queue
parent
331185dbef
commit
de310a0c7b
2 changed files with 563 additions and 5 deletions
|
|
@ -3248,11 +3248,9 @@ void FlowGraphCompiler::GenerateCallerChecksForAssertAssignable(
|
|||
__ BranchIf(EQUAL, done);
|
||||
// Put the instantiated type parameter into the scratch register, so its
|
||||
// TTS can be called by the caller.
|
||||
__ LoadCompressedField(
|
||||
TypeTestABI::kScratchReg,
|
||||
compiler::FieldAddress(kTypeArgumentsReg,
|
||||
compiler::target::TypeArguments::type_at_offset(
|
||||
type_param.index())));
|
||||
__ LoadCompressedFieldFromOffset(
|
||||
TypeTestABI::kScratchReg, kTypeArgumentsReg,
|
||||
compiler::target::TypeArguments::type_at_offset(type_param.index()));
|
||||
return output_dst_type();
|
||||
}
|
||||
|
||||
|
|
|
|||
560
tests/language/scaling/medium_offset_type_parameter_test.dart
Normal file
560
tests/language/scaling/medium_offset_type_parameter_test.dart
Normal file
|
|
@ -0,0 +1,560 @@
|
|||
// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
|
||||
// for details. All rights reserved. Use of this source code is governed by a
|
||||
// BSD-style license that can be found in the LICENSE file.
|
||||
|
||||
// VMOptions=--optimization-counter-threshold=100 --no-use-osr --no-background-compilation
|
||||
|
||||
class C<
|
||||
T0,
|
||||
T1,
|
||||
T2,
|
||||
T3,
|
||||
T4,
|
||||
T5,
|
||||
T6,
|
||||
T7,
|
||||
T8,
|
||||
T9,
|
||||
T10,
|
||||
T11,
|
||||
T12,
|
||||
T13,
|
||||
T14,
|
||||
T15,
|
||||
T16,
|
||||
T17,
|
||||
T18,
|
||||
T19,
|
||||
T20,
|
||||
T21,
|
||||
T22,
|
||||
T23,
|
||||
T24,
|
||||
T25,
|
||||
T26,
|
||||
T27,
|
||||
T28,
|
||||
T29,
|
||||
T30,
|
||||
T31,
|
||||
T32,
|
||||
T33,
|
||||
T34,
|
||||
T35,
|
||||
T36,
|
||||
T37,
|
||||
T38,
|
||||
T39,
|
||||
T40,
|
||||
T41,
|
||||
T42,
|
||||
T43,
|
||||
T44,
|
||||
T45,
|
||||
T46,
|
||||
T47,
|
||||
T48,
|
||||
T49,
|
||||
T50,
|
||||
T51,
|
||||
T52,
|
||||
T53,
|
||||
T54,
|
||||
T55,
|
||||
T56,
|
||||
T57,
|
||||
T58,
|
||||
T59,
|
||||
T60,
|
||||
T61,
|
||||
T62,
|
||||
T63,
|
||||
T64,
|
||||
T65,
|
||||
T66,
|
||||
T67,
|
||||
T68,
|
||||
T69,
|
||||
T70,
|
||||
T71,
|
||||
T72,
|
||||
T73,
|
||||
T74,
|
||||
T75,
|
||||
T76,
|
||||
T77,
|
||||
T78,
|
||||
T79,
|
||||
T80,
|
||||
T81,
|
||||
T82,
|
||||
T83,
|
||||
T84,
|
||||
T85,
|
||||
T86,
|
||||
T87,
|
||||
T88,
|
||||
T89,
|
||||
T90,
|
||||
T91,
|
||||
T92,
|
||||
T93,
|
||||
T94,
|
||||
T95,
|
||||
T96,
|
||||
T97,
|
||||
T98,
|
||||
T99,
|
||||
T100,
|
||||
T101,
|
||||
T102,
|
||||
T103,
|
||||
T104,
|
||||
T105,
|
||||
T106,
|
||||
T107,
|
||||
T108,
|
||||
T109,
|
||||
T110,
|
||||
T111,
|
||||
T112,
|
||||
T113,
|
||||
T114,
|
||||
T115,
|
||||
T116,
|
||||
T117,
|
||||
T118,
|
||||
T119,
|
||||
T120,
|
||||
T121,
|
||||
T122,
|
||||
T123,
|
||||
T124,
|
||||
T125,
|
||||
T126,
|
||||
T127,
|
||||
T128,
|
||||
T129,
|
||||
T130,
|
||||
T131,
|
||||
T132,
|
||||
T133,
|
||||
T134,
|
||||
T135,
|
||||
T136,
|
||||
T137,
|
||||
T138,
|
||||
T139,
|
||||
T140,
|
||||
T141,
|
||||
T142,
|
||||
T143,
|
||||
T144,
|
||||
T145,
|
||||
T146,
|
||||
T147,
|
||||
T148,
|
||||
T149,
|
||||
T150,
|
||||
T151,
|
||||
T152,
|
||||
T153,
|
||||
T154,
|
||||
T155,
|
||||
T156,
|
||||
T157,
|
||||
T158,
|
||||
T159,
|
||||
T160,
|
||||
T161,
|
||||
T162,
|
||||
T163,
|
||||
T164,
|
||||
T165,
|
||||
T166,
|
||||
T167,
|
||||
T168,
|
||||
T169,
|
||||
T170,
|
||||
T171,
|
||||
T172,
|
||||
T173,
|
||||
T174,
|
||||
T175,
|
||||
T176,
|
||||
T177,
|
||||
T178,
|
||||
T179,
|
||||
T180,
|
||||
T181,
|
||||
T182,
|
||||
T183,
|
||||
T184,
|
||||
T185,
|
||||
T186,
|
||||
T187,
|
||||
T188,
|
||||
T189,
|
||||
T190,
|
||||
T191,
|
||||
T192,
|
||||
T193,
|
||||
T194,
|
||||
T195,
|
||||
T196,
|
||||
T197,
|
||||
T198,
|
||||
T199,
|
||||
T200,
|
||||
T201,
|
||||
T202,
|
||||
T203,
|
||||
T204,
|
||||
T205,
|
||||
T206,
|
||||
T207,
|
||||
T208,
|
||||
T209,
|
||||
T210,
|
||||
T211,
|
||||
T212,
|
||||
T213,
|
||||
T214,
|
||||
T215,
|
||||
T216,
|
||||
T217,
|
||||
T218,
|
||||
T219,
|
||||
T220,
|
||||
T221,
|
||||
T222,
|
||||
T223,
|
||||
T224,
|
||||
T225,
|
||||
T226,
|
||||
T227,
|
||||
T228,
|
||||
T229,
|
||||
T230,
|
||||
T231,
|
||||
T232,
|
||||
T233,
|
||||
T234,
|
||||
T235,
|
||||
T236,
|
||||
T237,
|
||||
T238,
|
||||
T239,
|
||||
T240,
|
||||
T241,
|
||||
T242,
|
||||
T243,
|
||||
T244,
|
||||
T245,
|
||||
T246,
|
||||
T247,
|
||||
T248,
|
||||
T249,
|
||||
T250,
|
||||
T251,
|
||||
T252,
|
||||
T253,
|
||||
T254,
|
||||
T255> {
|
||||
@pragma("vm:never-inline")
|
||||
static create<T>() {
|
||||
return new C<
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
double,
|
||||
T>();
|
||||
}
|
||||
|
||||
@pragma("vm:never-inline")
|
||||
@pragma("vm:entry-point") // Stop TFA
|
||||
@pragma("dart2js:noInline")
|
||||
dynamic checkIs(dynamic x) => x is T255;
|
||||
|
||||
@pragma("vm:never-inline")
|
||||
@pragma("vm:entry-point") // Stop TFA
|
||||
@pragma("dart2js:noInline")
|
||||
dynamic checkAs(dynamic x) => x as T255;
|
||||
|
||||
@pragma("vm:never-inline")
|
||||
@pragma("vm:entry-point") // Stop TFA
|
||||
@pragma("dart2js:noInline")
|
||||
dynamic checkInstantiate() => new G<G<T255>>();
|
||||
}
|
||||
|
||||
class G<T> {}
|
||||
|
||||
main() {
|
||||
for (var i = 0; i < 101; i++) {
|
||||
var c1 = C.create<int>();
|
||||
if (c1.checkIs(42) != true) throw "Wrong is";
|
||||
if (c1.checkAs(42) != 42) throw "Wrong as";
|
||||
if (c1.checkInstantiate() is! G<G<int>>) throw "Wrong instantiate";
|
||||
|
||||
var c2 = C.create<double>();
|
||||
if (c2.checkIs(42.0) != true) throw "Wrong is";
|
||||
if (c2.checkAs(42.0) != 42.0) throw "Wrong as";
|
||||
if (c2.checkInstantiate() is! G<G<double>>) throw "Wrong instantiate";
|
||||
|
||||
var c3 = C.create<String>();
|
||||
if (c3.checkIs("42") != true) throw "Wrong is";
|
||||
if (c3.checkAs("42") != "42") throw "Wrong as";
|
||||
if (c3.checkInstantiate() is! G<G<String>>) throw "Wrong instantiate";
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue