1 | //===-------- llvm/IR/Value.def - File that describes Values ---v-*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | // |
9 | // This file contains descriptions of the various LLVM values. This is |
10 | // used as a central place for enumerating the different values. |
11 | // |
12 | //===----------------------------------------------------------------------===// |
13 | |
14 | // NOTE: NO INCLUDE GUARD DESIRED! |
15 | |
16 | // Provide definitions of macros so that users of this file do not have to |
17 | // define everything to use it... |
18 | // |
19 | #if !(defined HANDLE_GLOBAL_VALUE || defined HANDLE_CONSTANT || \ |
20 | defined HANDLE_INSTRUCTION || defined HANDLE_INLINE_ASM_VALUE || \ |
21 | defined HANDLE_METADATA_VALUE || defined HANDLE_VALUE || \ |
22 | defined HANDLE_CONSTANT_MARKER || defined HANDLE_MEMORY_VALUE) |
23 | #error "Missing macro definition of HANDLE_VALUE*" |
24 | #endif |
25 | |
26 | // If the LLVM_C_API macro is set, then values handled via HANDLE_*_EXCLUDE_LLVM_C_API will not be expanded in areas the HANDLE_* macro is used. If it is not set, then HANDLE_*_EXCLUDE_LLVM_C_API values are handled normally as their HANDLE_* counterparts. |
27 | #ifndef LLVM_C_API |
28 | #define LLVM_C_API 0 |
29 | #endif |
30 | |
31 | #ifndef HANDLE_MEMORY_VALUE |
32 | #define HANDLE_MEMORY_VALUE(ValueName) HANDLE_VALUE(ValueName) |
33 | #endif |
34 | |
35 | #ifndef HANDLE_GLOBAL_VALUE |
36 | #define HANDLE_GLOBAL_VALUE(ValueName) HANDLE_CONSTANT(ValueName) |
37 | #endif |
38 | |
39 | #ifndef HANDLE_CONSTANT |
40 | #define HANDLE_CONSTANT(ValueName) HANDLE_VALUE(ValueName) |
41 | #endif |
42 | |
43 | #ifndef HANDLE_INSTRUCTION |
44 | #define HANDLE_INSTRUCTION(ValueName) HANDLE_VALUE(ValueName) |
45 | #endif |
46 | |
47 | #ifndef HANDLE_INLINE_ASM_VALUE |
48 | #define HANDLE_INLINE_ASM_VALUE(ValueName) HANDLE_VALUE(ValueName) |
49 | #endif |
50 | |
51 | #ifndef HANDLE_METADATA_VALUE |
52 | #define HANDLE_METADATA_VALUE(ValueName) HANDLE_VALUE(ValueName) |
53 | #endif |
54 | |
55 | #ifndef HANDLE_VALUE |
56 | #define HANDLE_VALUE(ValueName) |
57 | #endif |
58 | |
59 | #ifndef HANDLE_CONSTANT_MARKER |
60 | #define HANDLE_CONSTANT_MARKER(MarkerName, ValueName) |
61 | #endif |
62 | |
63 | #ifndef HANDLE_CONSTANT_EXCLUDE_LLVM_C_API |
64 | #define HANDLE_CONSTANT_EXCLUDE_LLVM_C_API(ValueName) HANDLE_CONSTANT(ValueName) |
65 | #endif |
66 | |
67 | #if LLVM_C_API |
68 | #undef HANDLE_CONSTANT_EXCLUDE_LLVM_C_API |
69 | #define HANDLE_CONSTANT_EXCLUDE_LLVM_C_API(ValueName) |
70 | #endif |
71 | |
72 | // Having constant first makes the range check for isa<Constant> faster |
73 | // and smaller by one operation. |
74 | |
75 | // Constant |
76 | HANDLE_GLOBAL_VALUE(Function) |
77 | HANDLE_GLOBAL_VALUE(GlobalAlias) |
78 | HANDLE_GLOBAL_VALUE(GlobalIFunc) |
79 | HANDLE_GLOBAL_VALUE(GlobalVariable) |
80 | HANDLE_CONSTANT(BlockAddress) |
81 | HANDLE_CONSTANT(ConstantExpr) |
82 | HANDLE_CONSTANT_EXCLUDE_LLVM_C_API(DSOLocalEquivalent) |
83 | HANDLE_CONSTANT_EXCLUDE_LLVM_C_API(NoCFIValue) |
84 | |
85 | // ConstantAggregate. |
86 | HANDLE_CONSTANT(ConstantArray) |
87 | HANDLE_CONSTANT(ConstantStruct) |
88 | HANDLE_CONSTANT(ConstantVector) |
89 | |
90 | // ConstantData. |
91 | HANDLE_CONSTANT(UndefValue) |
92 | HANDLE_CONSTANT(PoisonValue) |
93 | HANDLE_CONSTANT(ConstantAggregateZero) |
94 | HANDLE_CONSTANT(ConstantDataArray) |
95 | HANDLE_CONSTANT(ConstantDataVector) |
96 | HANDLE_CONSTANT(ConstantInt) |
97 | HANDLE_CONSTANT(ConstantFP) |
98 | HANDLE_CONSTANT(ConstantTargetNone) |
99 | HANDLE_CONSTANT(ConstantPointerNull) |
100 | HANDLE_CONSTANT(ConstantTokenNone) |
101 | |
102 | HANDLE_CONSTANT_MARKER(ConstantFirstVal, Function) |
103 | HANDLE_CONSTANT_MARKER(ConstantLastVal, ConstantTokenNone) |
104 | HANDLE_CONSTANT_MARKER(ConstantDataFirstVal, UndefValue) |
105 | HANDLE_CONSTANT_MARKER(ConstantDataLastVal, ConstantTokenNone) |
106 | HANDLE_CONSTANT_MARKER(ConstantAggregateFirstVal, ConstantArray) |
107 | HANDLE_CONSTANT_MARKER(ConstantAggregateLastVal, ConstantVector) |
108 | |
109 | HANDLE_VALUE(Argument) |
110 | HANDLE_VALUE(BasicBlock) |
111 | |
112 | |
113 | HANDLE_METADATA_VALUE(MetadataAsValue) |
114 | HANDLE_INLINE_ASM_VALUE(InlineAsm) |
115 | |
116 | // FIXME: It's awkward that Value.def knows about classes in Analysis. While |
117 | // this doesn't introduce a strict link or include dependency, we should remove |
118 | // the circular dependency eventually. |
119 | HANDLE_MEMORY_VALUE(MemoryUse) |
120 | HANDLE_MEMORY_VALUE(MemoryDef) |
121 | HANDLE_MEMORY_VALUE(MemoryPhi) |
122 | |
123 | HANDLE_INSTRUCTION(Instruction) |
124 | // Enum values starting at InstructionVal are used for Instructions; |
125 | // don't add new values here! |
126 | |
127 | #undef HANDLE_MEMORY_VALUE |
128 | #undef HANDLE_GLOBAL_VALUE |
129 | #undef HANDLE_CONSTANT |
130 | #undef HANDLE_INSTRUCTION |
131 | #undef HANDLE_METADATA_VALUE |
132 | #undef HANDLE_INLINE_ASM_VALUE |
133 | #undef HANDLE_VALUE |
134 | #undef HANDLE_CONSTANT_MARKER |
135 | #undef HANDLE_CONSTANT_EXCLUDE_LLVM_C_API |
136 | #undef LLVM_C_API |
137 | |