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Issue 409183003: In code comments print also deopt reason for deoptimization stubs. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 6 years, 5 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_MIPS. 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_MIPS.
6 #if defined(TARGET_ARCH_MIPS) 6 #if defined(TARGET_ARCH_MIPS)
7 7
8 #include "vm/flow_graph_compiler.h" 8 #include "vm/flow_graph_compiler.h"
9 9
10 #include "vm/ast_printer.h" 10 #include "vm/ast_printer.h"
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152 return builder->CreateDeoptInfo(deopt_table); 152 return builder->CreateDeoptInfo(deopt_table);
153 } 153 }
154 154
155 155
156 void CompilerDeoptInfoWithStub::GenerateCode(FlowGraphCompiler* compiler, 156 void CompilerDeoptInfoWithStub::GenerateCode(FlowGraphCompiler* compiler,
157 intptr_t stub_ix) { 157 intptr_t stub_ix) {
158 // Calls do not need stubs, they share a deoptimization trampoline. 158 // Calls do not need stubs, they share a deoptimization trampoline.
159 ASSERT(reason() != ICData::kDeoptAtCall); 159 ASSERT(reason() != ICData::kDeoptAtCall);
160 Assembler* assem = compiler->assembler(); 160 Assembler* assem = compiler->assembler();
161 #define __ assem-> 161 #define __ assem->
162 __ Comment("Deopt stub for id %" Pd "", deopt_id()); 162 __ Comment("%s", Name());
163 __ Bind(entry_label()); 163 __ Bind(entry_label());
164 if (FLAG_trap_on_deoptimization) { 164 if (FLAG_trap_on_deoptimization) {
165 __ break_(0); 165 __ break_(0);
166 } 166 }
167 167
168 ASSERT(deopt_env() != NULL); 168 ASSERT(deopt_env() != NULL);
169 169
170 StubCode* stub_code = compiler->isolate()->stub_code(); 170 StubCode* stub_code = compiler->isolate()->stub_code();
171 __ BranchLink(&stub_code->DeoptimizeLabel()); 171 __ BranchLink(&stub_code->DeoptimizeLabel());
172 set_pc_offset(assem->CodeSize()); 172 set_pc_offset(assem->CodeSize());
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1816 __ AddImmediate(SP, kDoubleSize); 1816 __ AddImmediate(SP, kDoubleSize);
1817 } 1817 }
1818 1818
1819 1819
1820 #undef __ 1820 #undef __
1821 1821
1822 1822
1823 } // namespace dart 1823 } // namespace dart
1824 1824
1825 #endif // defined TARGET_ARCH_MIPS 1825 #endif // defined TARGET_ARCH_MIPS
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