1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
//===- SparcV9TmpInstr.cpp - SparcV9 Intermediate Value class -------------===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Methods of class for temporary intermediate values used within the current
// SparcV9 backend.
//
//===----------------------------------------------------------------------===//
#include "SparcV9TmpInstr.h"
#include "llvm/Type.h"
#include "llvm/Support/LeakDetector.h"
using namespace llvm;
TmpInstruction::TmpInstruction(const TmpInstruction &TI)
: Instruction(TI.getType(), TI.getOpcode(), Ops, TI.getNumOperands()) {
if (TI.getNumOperands()) {
Ops[0].init(TI.Ops[0], this);
if (TI.getNumOperands() == 2)
Ops[1].init(TI.Ops[1], this);
else
assert(0 && "Bad # operands to TmpInstruction!");
}
}
TmpInstruction::TmpInstruction(Value *s1, Value *s2, const std::string &name)
: Instruction(s1->getType(), Instruction::UserOp1, Ops, 1+(s2 != 0), name) {
Ops[0].init(s1, this); // s1 must be non-null
if (s2)
Ops[1].init(s2, this);
// TmpInstructions should not be garbage checked.
LeakDetector::removeGarbageObject(this);
}
TmpInstruction::TmpInstruction(MachineCodeForInstruction& mcfi,
Value *s1, Value *s2, const std::string &name)
: Instruction(s1->getType(), Instruction::UserOp1, Ops, 1+(s2 != 0), name) {
mcfi.addTemp(this);
Ops[0].init(s1, this); // s1 must be non-null
if (s2)
Ops[1].init(s2, this);
// TmpInstructions should not be garbage checked.
LeakDetector::removeGarbageObject(this);
}
// Constructor that requires the type of the temporary to be specified.
// Both S1 and S2 may be NULL.
TmpInstruction::TmpInstruction(MachineCodeForInstruction& mcfi,
const Type *Ty, Value *s1, Value* s2,
const std::string &name)
: Instruction(Ty, Instruction::UserOp1, Ops, (s1 != 0)+(s2 != 0), name) {
mcfi.addTemp(this);
assert((s1 != 0 || s2 == 0) &&
"s2 cannot be non-null if s1 is non-null!");
if (s1) {
Ops[0].init(s1, this);
if (s2)
Ops[1].init(s2, this);
}
// TmpInstructions should not be garbage checked.
LeakDetector::removeGarbageObject(this);
}
|
