blob: 365b33169582cfb1fdb2bed5c2470b2f943afe28 (
plain)
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
|
#ifndef COMPILER_USEDEFCHAINS_H
#define COMPILER_USEDEFCHAINS_H
#include "compiler/common.h"
#include "compiler/PCodeInfo.h"
#ifdef __MWERKS__
#pragma options align=mac68k
#endif
typedef struct TinyValue {
PCOpKind kind;
RegClass arg;
union {
short reg;
Object *object;
} u;
} TinyValue;
typedef struct UseDefInfo {
UInt32 *defvec0;
UInt32 *defvec4;
UInt32 *defvec8;
UInt32 *defvecC;
UInt32 *usevec10;
UInt32 *usevec14;
UInt32 *usevec18;
UInt32 *usevec1C;
} UseDefInfo;
typedef struct UseOrDef {
PCode *pcode;
TinyValue v;
} UseOrDef;
typedef struct RegUseOrDef {
struct RegUseOrDef *next;
int id;
} RegUseOrDef;
typedef struct ObjectUseDef {
struct ObjectUseDef *next;
struct ObjectUseDef *leftchild;
struct ObjectUseDef *rightchild;
Object *object;
RegUseOrDef *uses;
RegUseOrDef *defs;
} ObjectUseDef;
#ifdef __MWERKS__
#pragma options align=reset
#endif
extern int number_of_Defs;
extern UseOrDef *Defs;
extern RegUseOrDef **reg_Defs[RegClassMax];
extern int number_of_Uses;
extern UseOrDef *Uses;
extern RegUseOrDef **reg_Uses[RegClassMax];
extern UseDefInfo *usedefinfo;
extern ObjectUseDef *objectusedefs;
extern ObjectUseDef *objectusedeflist;
extern ObjectUseDef *findobjectusedef(Object *object);
extern void computeusedefchains(int flag);
#endif
|
