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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 // | 2 // |
3 // Use of this source code is governed by a BSD-style license that can be | 3 // Use of this source code is governed by a BSD-style license that can be |
4 // found in the LICENSE file. | 4 // found in the LICENSE file. |
5 | 5 |
6 #include "src/crankshaft/s390/lithium-codegen-s390.h" | 6 #include "src/crankshaft/s390/lithium-codegen-s390.h" |
7 | 7 |
8 #include "src/base/bits.h" | 8 #include "src/base/bits.h" |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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4376 __ LoadSmiLiteral(r5, Smi::FromInt(int_key)); | 4376 __ LoadSmiLiteral(r5, Smi::FromInt(int_key)); |
4377 } else { | 4377 } else { |
4378 // We should never get here at runtime because there is a smi check on | 4378 // We should never get here at runtime because there is a smi check on |
4379 // the key before this point. | 4379 // the key before this point. |
4380 __ stop("expected smi"); | 4380 __ stop("expected smi"); |
4381 } | 4381 } |
4382 } else { | 4382 } else { |
4383 __ SmiTag(r5, ToRegister(key)); | 4383 __ SmiTag(r5, ToRegister(key)); |
4384 } | 4384 } |
4385 | 4385 |
4386 GrowArrayElementsStub stub(isolate(), instr->hydrogen()->is_js_array(), | 4386 GrowArrayElementsStub stub(isolate(), instr->hydrogen()->kind()); |
4387 instr->hydrogen()->kind()); | |
4388 __ CallStub(&stub); | 4387 __ CallStub(&stub); |
4389 RecordSafepointWithLazyDeopt( | 4388 RecordSafepointWithLazyDeopt( |
4390 instr, RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS); | 4389 instr, RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS); |
4391 __ StoreToSafepointRegisterSlot(result, result); | 4390 __ StoreToSafepointRegisterSlot(result, result); |
4392 } | 4391 } |
4393 | 4392 |
4394 // Deopt on smi, which means the elements array changed to dictionary mode. | 4393 // Deopt on smi, which means the elements array changed to dictionary mode. |
4395 __ TestIfSmi(result); | 4394 __ TestIfSmi(result); |
4396 DeoptimizeIf(eq, instr, DeoptimizeReason::kSmi, cr0); | 4395 DeoptimizeIf(eq, instr, DeoptimizeReason::kSmi, cr0); |
4397 } | 4396 } |
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5669 __ LoadP(result, | 5668 __ LoadP(result, |
5670 FieldMemOperand(scratch, FixedArray::kHeaderSize - kPointerSize)); | 5669 FieldMemOperand(scratch, FixedArray::kHeaderSize - kPointerSize)); |
5671 __ bind(deferred->exit()); | 5670 __ bind(deferred->exit()); |
5672 __ bind(&done); | 5671 __ bind(&done); |
5673 } | 5672 } |
5674 | 5673 |
5675 #undef __ | 5674 #undef __ |
5676 | 5675 |
5677 } // namespace internal | 5676 } // namespace internal |
5678 } // namespace v8 | 5677 } // namespace v8 |
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