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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_X64. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_X64. |
6 #if defined(TARGET_ARCH_X64) | 6 #if defined(TARGET_ARCH_X64) |
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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716 __ popq(RDX); // Remove pushed instantiator type arguments. | 716 __ popq(RDX); // Remove pushed instantiator type arguments. |
717 __ popq(RCX); // Remove pushed instantiator. | 717 __ popq(RCX); // Remove pushed instantiator. |
718 } | 718 } |
719 | 719 |
720 | 720 |
721 void FlowGraphCompiler::EmitInstructionEpilogue(Instruction* instr) { | 721 void FlowGraphCompiler::EmitInstructionEpilogue(Instruction* instr) { |
722 if (is_optimizing()) { | 722 if (is_optimizing()) { |
723 return; | 723 return; |
724 } | 724 } |
725 Definition* defn = instr->AsDefinition(); | 725 Definition* defn = instr->AsDefinition(); |
726 if ((defn != NULL) && defn->is_used()) { | 726 if ((defn != NULL) && defn->HasTemp()) { |
727 Location value = defn->locs()->out(0); | 727 Location value = defn->locs()->out(0); |
728 if (value.IsRegister()) { | 728 if (value.IsRegister()) { |
729 __ pushq(value.reg()); | 729 __ pushq(value.reg()); |
730 } else { | 730 } else { |
731 ASSERT(value.IsStackSlot()); | 731 ASSERT(value.IsStackSlot()); |
732 __ pushq(value.ToStackSlotAddress()); | 732 __ pushq(value.ToStackSlotAddress()); |
733 } | 733 } |
734 } | 734 } |
735 } | 735 } |
736 | 736 |
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1841 __ movups(reg, Address(RSP, 0)); | 1841 __ movups(reg, Address(RSP, 0)); |
1842 __ AddImmediate(RSP, Immediate(kFpuRegisterSize), PP); | 1842 __ AddImmediate(RSP, Immediate(kFpuRegisterSize), PP); |
1843 } | 1843 } |
1844 | 1844 |
1845 | 1845 |
1846 #undef __ | 1846 #undef __ |
1847 | 1847 |
1848 } // namespace dart | 1848 } // namespace dart |
1849 | 1849 |
1850 #endif // defined TARGET_ARCH_X64 | 1850 #endif // defined TARGET_ARCH_X64 |
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