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Side by Side Diff: runtime/vm/il_printer.cc

Issue 105143011: Optimize one byte string comparisons. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, 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/il_printer.h" 5 #include "vm/il_printer.h"
6 6
7 #include "vm/intermediate_language.h" 7 #include "vm/intermediate_language.h"
8 #include "vm/os.h" 8 #include "vm/os.h"
9 #include "vm/parser.h" 9 #include "vm/parser.h"
10 10
(...skipping 959 matching lines...) Expand 10 before | Expand all | Expand 10 after
970 f->Print("%s ", DebugName()); 970 f->Print("%s ", DebugName());
971 for (intptr_t i = 0; i < moves_.length(); i++) { 971 for (intptr_t i = 0; i < moves_.length(); i++) {
972 if (i != 0) f->Print(", "); 972 if (i != 0) f->Print(", ");
973 moves_[i]->dest().PrintTo(f); 973 moves_[i]->dest().PrintTo(f);
974 f->Print(" <- "); 974 f->Print(" <- ");
975 moves_[i]->src().PrintTo(f); 975 moves_[i]->src().PrintTo(f);
976 } 976 }
977 } 977 }
978 978
979 979
980 void StringCharCodeInstr::PrintTo(BufferFormatter* f) const {
981 PrintUse(f, *this);
982 if (is_used()) {
983 if (HasSSATemp() || (temp_index() != -1)) f->Print(" <- ");
984 }
985 f->Print("%s:%" Pd "(",
986 (kind() == kToCharCode) ? "StringToCharCode" : "StringFromCharCode",
987 GetDeoptId());
988 PrintOperandsTo(f);
989 f->Print(")");
990 if (range_ != NULL) {
991 f->Print(" ");
992 range_->PrintTo(f);
993 }
994
995 if (type_ != NULL) {
996 f->Print(" ");
997 type_->PrintTo(f);
998 }
999 }
1000
1001
980 void Environment::PrintTo(BufferFormatter* f) const { 1002 void Environment::PrintTo(BufferFormatter* f) const {
981 f->Print(" env={ "); 1003 f->Print(" env={ ");
982 int arg_count = 0; 1004 int arg_count = 0;
983 for (intptr_t i = 0; i < values_.length(); ++i) { 1005 for (intptr_t i = 0; i < values_.length(); ++i) {
984 if (i > 0) f->Print(", "); 1006 if (i > 0) f->Print(", ");
985 if (values_[i]->definition()->IsPushArgument()) { 1007 if (values_[i]->definition()->IsPushArgument()) {
986 f->Print("a%d", arg_count++); 1008 f->Print("a%d", arg_count++);
987 } else { 1009 } else {
988 values_[i]->PrintTo(f); 1010 values_[i]->PrintTo(f);
989 } 1011 }
990 if ((locations_ != NULL) && !locations_[i].IsInvalid()) { 1012 if ((locations_ != NULL) && !locations_[i].IsInvalid()) {
991 f->Print(" ["); 1013 f->Print(" [");
992 locations_[i].PrintTo(f); 1014 locations_[i].PrintTo(f);
993 f->Print("]"); 1015 f->Print("]");
994 } 1016 }
995 } 1017 }
996 f->Print(" }"); 1018 f->Print(" }");
997 if (outer_ != NULL) outer_->PrintTo(f); 1019 if (outer_ != NULL) outer_->PrintTo(f);
998 } 1020 }
999 1021
1000 } // namespace dart 1022 } // namespace dart
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