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Issue 1297203002: Add CompileInfo::GetDebugName() (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@interpreter_immed_bytecodes
Patch Set: Fix test crash Created 5 years, 4 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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/code-generator.h" 5 #include "src/compiler/code-generator.h"
6 6
7 #include "src/compiler/code-generator-impl.h" 7 #include "src/compiler/code-generator-impl.h"
8 #include "src/compiler/gap-resolver.h" 8 #include "src/compiler/gap-resolver.h"
9 #include "src/compiler/node-matchers.h" 9 #include "src/compiler/node-matchers.h"
10 #include "src/compiler/osr.h" 10 #include "src/compiler/osr.h"
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1753 for (size_t index = 0; index < target_count; ++index) { 1753 for (size_t index = 0; index < target_count; ++index) {
1754 __ dq(targets[index]); 1754 __ dq(targets[index]);
1755 } 1755 }
1756 } 1756 }
1757 1757
1758 1758
1759 void CodeGenerator::AddNopForSmiCodeInlining() { __ nop(); } 1759 void CodeGenerator::AddNopForSmiCodeInlining() { __ nop(); }
1760 1760
1761 1761
1762 void CodeGenerator::EnsureSpaceForLazyDeopt() { 1762 void CodeGenerator::EnsureSpaceForLazyDeopt() {
1763 if (!info()->ShouldEnsureSpaceForLazyDeopt()) {
1764 return;
1765 }
1766
1763 int space_needed = Deoptimizer::patch_size(); 1767 int space_needed = Deoptimizer::patch_size();
1764 if (!info()->IsStub()) { 1768 // Ensure that we have enough space after the previous lazy-bailout
1765 // Ensure that we have enough space after the previous lazy-bailout 1769 // instruction for patching the code here.
1766 // instruction for patching the code here. 1770 int current_pc = masm()->pc_offset();
1767 int current_pc = masm()->pc_offset(); 1771 if (current_pc < last_lazy_deopt_pc_ + space_needed) {
1768 if (current_pc < last_lazy_deopt_pc_ + space_needed) { 1772 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc;
1769 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc; 1773 __ Nop(padding_size);
1770 __ Nop(padding_size);
1771 }
1772 } 1774 }
1773 } 1775 }
1774 1776
1775 #undef __ 1777 #undef __
1776 1778
1777 } // namespace internal 1779 } // namespace internal
1778 } // namespace compiler 1780 } // namespace compiler
1779 } // namespace v8 1781 } // namespace v8
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