Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(2)

Side by Side Diff: src/ia32/register-allocator-ia32.cc

Issue 1207006: Rename NumberInfo to TypeInfo.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: changed project files Created 10 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/ia32/full-codegen-ia32.cc ('k') | src/ia32/virtual-frame-ia32.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2008 the V8 project authors. All rights reserved. 1 // Copyright 2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
(...skipping 57 matching lines...) Expand 10 before | Expand all | Expand 10 after
68 CodeGeneratorScope::Current()->unsafe_bailout_->Branch(equal); 68 CodeGeneratorScope::Current()->unsafe_bailout_->Branch(equal);
69 CodeGeneratorScope::Current()->unsafe_bailout_->Branch(not_equal); 69 CodeGeneratorScope::Current()->unsafe_bailout_->Branch(not_equal);
70 } 70 }
71 } else if (CodeGeneratorScope::Current()->IsUnsafeSmi(handle())) { 71 } else if (CodeGeneratorScope::Current()->IsUnsafeSmi(handle())) {
72 CodeGeneratorScope::Current()->MoveUnsafeSmi(fresh.reg(), handle()); 72 CodeGeneratorScope::Current()->MoveUnsafeSmi(fresh.reg(), handle());
73 } else { 73 } else {
74 CodeGeneratorScope::Current()->masm()->Set(fresh.reg(), 74 CodeGeneratorScope::Current()->masm()->Set(fresh.reg(),
75 Immediate(handle())); 75 Immediate(handle()));
76 } 76 }
77 // This result becomes a copy of the fresh one. 77 // This result becomes a copy of the fresh one.
78 fresh.set_number_info(number_info()); 78 fresh.set_type_info(type_info());
79 *this = fresh; 79 *this = fresh;
80 } 80 }
81 ASSERT(is_register()); 81 ASSERT(is_register());
82 } 82 }
83 83
84 84
85 void Result::ToRegister(Register target) { 85 void Result::ToRegister(Register target) {
86 ASSERT(is_valid()); 86 ASSERT(is_valid());
87 if (!is_register() || !reg().is(target)) { 87 if (!is_register() || !reg().is(target)) {
88 Result fresh = CodeGeneratorScope::Current()->allocator()->Allocate(target); 88 Result fresh = CodeGeneratorScope::Current()->allocator()->Allocate(target);
(...skipping 26 matching lines...) Expand all
115 } 115 }
116 } else { 116 } else {
117 if (CodeGeneratorScope::Current()->IsUnsafeSmi(handle())) { 117 if (CodeGeneratorScope::Current()->IsUnsafeSmi(handle())) {
118 CodeGeneratorScope::Current()->MoveUnsafeSmi(fresh.reg(), handle()); 118 CodeGeneratorScope::Current()->MoveUnsafeSmi(fresh.reg(), handle());
119 } else { 119 } else {
120 CodeGeneratorScope::Current()->masm()->Set(fresh.reg(), 120 CodeGeneratorScope::Current()->masm()->Set(fresh.reg(),
121 Immediate(handle())); 121 Immediate(handle()));
122 } 122 }
123 } 123 }
124 } 124 }
125 fresh.set_number_info(number_info()); 125 fresh.set_type_info(type_info());
126 fresh.set_untagged_int32(is_untagged_int32()); 126 fresh.set_untagged_int32(is_untagged_int32());
127 *this = fresh; 127 *this = fresh;
128 } else if (is_register() && reg().is(target)) { 128 } else if (is_register() && reg().is(target)) {
129 ASSERT(CodeGeneratorScope::Current()->has_valid_frame()); 129 ASSERT(CodeGeneratorScope::Current()->has_valid_frame());
130 CodeGeneratorScope::Current()->frame()->Spill(target); 130 CodeGeneratorScope::Current()->frame()->Spill(target);
131 ASSERT(CodeGeneratorScope::Current()->allocator()->count(target) == 1); 131 ASSERT(CodeGeneratorScope::Current()->allocator()->count(target) == 1);
132 } 132 }
133 ASSERT(is_register()); 133 ASSERT(is_register());
134 ASSERT(reg().is(target)); 134 ASSERT(reg().is(target));
135 } 135 }
136 136
137 137
138 // ------------------------------------------------------------------------- 138 // -------------------------------------------------------------------------
139 // RegisterAllocator implementation. 139 // RegisterAllocator implementation.
140 140
141 Result RegisterAllocator::AllocateByteRegisterWithoutSpilling() { 141 Result RegisterAllocator::AllocateByteRegisterWithoutSpilling() {
142 Result result = AllocateWithoutSpilling(); 142 Result result = AllocateWithoutSpilling();
143 // Check that the register is a byte register. If not, unuse the 143 // Check that the register is a byte register. If not, unuse the
144 // register if valid and return an invalid result. 144 // register if valid and return an invalid result.
145 if (result.is_valid() && !result.reg().is_byte_register()) { 145 if (result.is_valid() && !result.reg().is_byte_register()) {
146 result.Unuse(); 146 result.Unuse();
147 return Result(); 147 return Result();
148 } 148 }
149 return result; 149 return result;
150 } 150 }
151 151
152 152
153 } } // namespace v8::internal 153 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/ia32/full-codegen-ia32.cc ('k') | src/ia32/virtual-frame-ia32.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698