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Side by Side Diff: src/ic/ic-inl.h

Issue 1332563003: Vector ICs: No more patching for call ics. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix x64 build break. Created 5 years, 3 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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 #ifndef V8_IC_INL_H_ 5 #ifndef V8_IC_INL_H_
6 #define V8_IC_INL_H_ 6 #define V8_IC_INL_H_
7 7
8 #include "src/ic/ic.h" 8 #include "src/ic/ic.h"
9 9
10 #include "src/compiler.h" 10 #include "src/compiler.h"
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53 53
54 void IC::SetTargetAtAddress(Address address, Code* target, 54 void IC::SetTargetAtAddress(Address address, Code* target,
55 Address constant_pool) { 55 Address constant_pool) {
56 if (AddressIsDeoptimizedCode(target->GetIsolate(), address)) return; 56 if (AddressIsDeoptimizedCode(target->GetIsolate(), address)) return;
57 57
58 DCHECK(target->is_inline_cache_stub() || target->is_compare_ic_stub()); 58 DCHECK(target->is_inline_cache_stub() || target->is_compare_ic_stub());
59 59
60 DCHECK(!target->is_inline_cache_stub() || 60 DCHECK(!target->is_inline_cache_stub() ||
61 (target->kind() != Code::LOAD_IC && 61 (target->kind() != Code::LOAD_IC &&
62 target->kind() != Code::KEYED_LOAD_IC && 62 target->kind() != Code::KEYED_LOAD_IC &&
63 target->kind() != Code::CALL_IC &&
63 (!FLAG_vector_stores || (target->kind() != Code::STORE_IC && 64 (!FLAG_vector_stores || (target->kind() != Code::STORE_IC &&
64 target->kind() != Code::KEYED_STORE_IC)))); 65 target->kind() != Code::KEYED_STORE_IC))));
65 66
66 Heap* heap = target->GetHeap(); 67 Heap* heap = target->GetHeap();
67 Code* old_target = GetTargetAtAddress(address, constant_pool); 68 Code* old_target = GetTargetAtAddress(address, constant_pool);
68 #ifdef DEBUG 69 #ifdef DEBUG
69 // STORE_IC and KEYED_STORE_IC use Code::extra_ic_state() to mark 70 // STORE_IC and KEYED_STORE_IC use Code::extra_ic_state() to mark
70 // ICs as language mode. The language mode of the IC must be preserved. 71 // ICs as language mode. The language mode of the IC must be preserved.
71 if (old_target->kind() == Code::STORE_IC || 72 if (old_target->kind() == Code::STORE_IC ||
72 old_target->kind() == Code::KEYED_STORE_IC) { 73 old_target->kind() == Code::KEYED_STORE_IC) {
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189 bool IC::AddressIsDeoptimizedCode(Isolate* isolate, Address address) { 190 bool IC::AddressIsDeoptimizedCode(Isolate* isolate, Address address) {
190 Code* host = 191 Code* host =
191 isolate->inner_pointer_to_code_cache()->GetCacheEntry(address)->code; 192 isolate->inner_pointer_to_code_cache()->GetCacheEntry(address)->code;
192 return (host->kind() == Code::OPTIMIZED_FUNCTION && 193 return (host->kind() == Code::OPTIMIZED_FUNCTION &&
193 host->marked_for_deoptimization()); 194 host->marked_for_deoptimization());
194 } 195 }
195 } 196 }
196 } // namespace v8::internal 197 } // namespace v8::internal
197 198
198 #endif // V8_IC_INL_H_ 199 #endif // V8_IC_INL_H_
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