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Many other pieces of the SparcV9 backend want to use TmpInstruction, but don't need any other instruction selector baggage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15469 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
//===- SparcV9TmpInstr.cpp - SparcV9 Intermediate Value class -------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the LLVM research group and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Methods of class for temporary intermediate values used within the current
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// SparcV9 backend.
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//
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//===----------------------------------------------------------------------===//
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#include "SparcV9TmpInstr.h"
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#include "Support/LeakDetector.h"
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namespace llvm {
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TmpInstruction::TmpInstruction(Value *s1, Value *s2, const std::string &name)
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: Instruction(s1->getType(), Instruction::UserOp1, name) {
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Operands.push_back(Use(s1, this)); // s1 must be non-null
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if (s2)
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Operands.push_back(Use(s2, this));
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// TmpInstructions should not be garbage checked.
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LeakDetector::removeGarbageObject(this);
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}
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TmpInstruction::TmpInstruction(MachineCodeForInstruction& mcfi,
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Value *s1, Value *s2, const std::string &name)
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: Instruction(s1->getType(), Instruction::UserOp1, name) {
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mcfi.addTemp(this);
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Operands.push_back(Use(s1, this)); // s1 must be non-null
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if (s2)
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Operands.push_back(Use(s2, this));
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// TmpInstructions should not be garbage checked.
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LeakDetector::removeGarbageObject(this);
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}
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// Constructor that requires the type of the temporary to be specified.
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// Both S1 and S2 may be NULL.
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TmpInstruction::TmpInstruction(MachineCodeForInstruction& mcfi,
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const Type *Ty, Value *s1, Value* s2,
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const std::string &name)
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: Instruction(Ty, Instruction::UserOp1, name) {
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mcfi.addTemp(this);
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if (s1)
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Operands.push_back(Use(s1, this));
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if (s2)
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Operands.push_back(Use(s2, this));
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// TmpInstructions should not be garbage checked.
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LeakDetector::removeGarbageObject(this);
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}
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} // end namespace llvm
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