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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_XXX. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_XXX. |
6 | 6 |
7 #include "vm/flow_graph_compiler.h" | 7 #include "vm/flow_graph_compiler.h" |
8 | 8 |
9 #include "vm/bit_vector.h" | 9 #include "vm/bit_vector.h" |
10 #include "vm/cha.h" | 10 #include "vm/cha.h" |
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60 | 60 |
61 DECLARE_FLAG(bool, code_comments); | 61 DECLARE_FLAG(bool, code_comments); |
62 DECLARE_FLAG(charp, deoptimize_filter); | 62 DECLARE_FLAG(charp, deoptimize_filter); |
63 DECLARE_FLAG(bool, intrinsify); | 63 DECLARE_FLAG(bool, intrinsify); |
64 DECLARE_FLAG(bool, propagate_ic_data); | 64 DECLARE_FLAG(bool, propagate_ic_data); |
65 DECLARE_FLAG(int, regexp_optimization_counter_threshold); | 65 DECLARE_FLAG(int, regexp_optimization_counter_threshold); |
66 DECLARE_FLAG(int, reoptimization_counter_threshold); | 66 DECLARE_FLAG(int, reoptimization_counter_threshold); |
67 DECLARE_FLAG(int, stacktrace_every); | 67 DECLARE_FLAG(int, stacktrace_every); |
68 DECLARE_FLAG(charp, stacktrace_filter); | 68 DECLARE_FLAG(charp, stacktrace_filter); |
69 DECLARE_FLAG(bool, trace_compiler); | 69 DECLARE_FLAG(bool, trace_compiler); |
| 70 DECLARE_FLAG(int, inlining_hotness); |
| 71 DECLARE_FLAG(int, inlining_size_threshold); |
| 72 DECLARE_FLAG(int, inlining_callee_size_threshold); |
| 73 DECLARE_FLAG(int, inline_getters_setters_smaller_than); |
| 74 DECLARE_FLAG(int, inlining_depth_threshold); |
| 75 DECLARE_FLAG(int, inlining_caller_size_threshold); |
| 76 DECLARE_FLAG(int, inlining_constant_arguments_max_size_threshold); |
| 77 DECLARE_FLAG(int, inlining_constant_arguments_min_size_threshold); |
70 DECLARE_FLAG(int, reload_every); | 78 DECLARE_FLAG(int, reload_every); |
71 DECLARE_FLAG(bool, unbox_numeric_fields); | 79 DECLARE_FLAG(bool, unbox_numeric_fields); |
72 | 80 |
73 static void PrecompilationModeHandler(bool value) { | 81 static void PrecompilationModeHandler(bool value) { |
74 if (value) { | 82 if (value) { |
75 #if defined(TARGET_ARCH_IA32) | 83 #if defined(TARGET_ARCH_IA32) |
76 FATAL("Precompilation not supported on IA32"); | 84 FATAL("Precompilation not supported on IA32"); |
77 #endif | 85 #endif |
78 | 86 |
| 87 #if !defined(DART_PRECOMPILED_RUNTIME) |
| 88 // Flags affecting compilation only: |
| 89 // There is no counter feedback in precompilation, so ignore the counter |
| 90 // when making inlining decisions. |
| 91 FLAG_inlining_hotness = 0; |
| 92 // Use smaller thresholds in precompilation as we are compiling everything |
| 93 // with the optimizing compiler instead of only hot functions. |
| 94 FLAG_inlining_size_threshold = 5; |
| 95 FLAG_inline_getters_setters_smaller_than = 5; |
| 96 FLAG_inlining_callee_size_threshold = 20; |
| 97 FLAG_inlining_depth_threshold = 4; |
| 98 FLAG_inlining_caller_size_threshold = 1000; |
| 99 FLAG_inlining_constant_arguments_max_size_threshold = 100; |
| 100 FLAG_inlining_constant_arguments_min_size_threshold = 30; |
| 101 #endif |
| 102 |
79 FLAG_background_compilation = false; | 103 FLAG_background_compilation = false; |
80 FLAG_fields_may_be_reset = true; | 104 FLAG_fields_may_be_reset = true; |
81 FLAG_interpret_irregexp = true; | 105 FLAG_interpret_irregexp = true; |
82 FLAG_lazy_dispatchers = false; | 106 FLAG_lazy_dispatchers = false; |
83 FLAG_link_natives_lazily = true; | 107 FLAG_link_natives_lazily = true; |
84 FLAG_optimization_counter_threshold = -1; | 108 FLAG_optimization_counter_threshold = -1; |
85 FLAG_polymorphic_with_deopt = false; | 109 FLAG_polymorphic_with_deopt = false; |
86 FLAG_precompiled_mode = true; | 110 FLAG_precompiled_mode = true; |
87 FLAG_reorder_basic_blocks = false; | 111 FLAG_reorder_basic_blocks = false; |
88 FLAG_use_field_guards = false; | 112 FLAG_use_field_guards = false; |
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1957 | 1981 |
1958 | 1982 |
1959 void FlowGraphCompiler::FrameStateClear() { | 1983 void FlowGraphCompiler::FrameStateClear() { |
1960 ASSERT(!is_optimizing()); | 1984 ASSERT(!is_optimizing()); |
1961 frame_state_.TruncateTo(0); | 1985 frame_state_.TruncateTo(0); |
1962 } | 1986 } |
1963 #endif // defined(DEBUG) && !defined(TARGET_ARCH_DBC) | 1987 #endif // defined(DEBUG) && !defined(TARGET_ARCH_DBC) |
1964 | 1988 |
1965 | 1989 |
1966 } // namespace dart | 1990 } // namespace dart |
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