LLVM 20.0.0git
Comdat.h
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1/*===-- llvm-c/Comdat.h - Module Comdat C Interface -------------*- C++ -*-===*\
2|* *|
3|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
4|* Exceptions. *|
5|* See https://llvm.org/LICENSE.txt for license information. *|
6|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
7|* *|
8|*===----------------------------------------------------------------------===*|
9|* *|
10|* This file defines the C interface to COMDAT. *|
11|* *|
12\*===----------------------------------------------------------------------===*/
13
14#ifndef LLVM_C_COMDAT_H
15#define LLVM_C_COMDAT_H
16
17#include "llvm-c/ExternC.h"
18#include "llvm-c/Types.h"
19
21
22/**
23 * @defgroup LLVMCCoreComdat Comdats
24 * @ingroup LLVMCCore
25 *
26 * @{
27 */
28
29typedef enum {
30 LLVMAnyComdatSelectionKind, ///< The linker may choose any COMDAT.
31 LLVMExactMatchComdatSelectionKind, ///< The data referenced by the COMDAT must
32 ///< be the same.
33 LLVMLargestComdatSelectionKind, ///< The linker will choose the largest
34 ///< COMDAT.
35 LLVMNoDeduplicateComdatSelectionKind, ///< No deduplication is performed.
36 LLVMSameSizeComdatSelectionKind ///< The data referenced by the COMDAT must be
37 ///< the same size.
39
40/**
41 * Return the Comdat in the module with the specified name. It is created
42 * if it didn't already exist.
43 *
44 * @see llvm::Module::getOrInsertComdat()
45 */
47
48/**
49 * Get the Comdat assigned to the given global object.
50 *
51 * @see llvm::GlobalObject::getComdat()
52 */
54
55/**
56 * Assign the Comdat to the given global object.
57 *
58 * @see llvm::GlobalObject::setComdat()
59 */
61
62/*
63 * Get the conflict resolution selection kind for the Comdat.
64 *
65 * @see llvm::Comdat::getSelectionKind()
66 */
68
69/*
70 * Set the conflict resolution selection kind for the Comdat.
71 *
72 * @see llvm::Comdat::setSelectionKind()
73 */
75
76/**
77 * @}
78 */
79
81
82#endif
static GCRegistry::Add< ShadowStackGC > C("shadow-stack", "Very portable GC for uncooperative code generators")
std::string Name
#define LLVM_C_EXTERN_C_BEGIN
Definition: ExternC.h:35
#define LLVM_C_EXTERN_C_END
Definition: ExternC.h:36
LLVMComdatSelectionKind LLVMGetComdatSelectionKind(LLVMComdatRef C)
Definition: Comdat.cpp:48
LLVMComdatRef LLVMGetOrInsertComdat(LLVMModuleRef M, const char *Name)
Return the Comdat in the module with the specified name.
Definition: Comdat.cpp:34
void LLVMSetComdat(LLVMValueRef V, LLVMComdatRef C)
Assign the Comdat to the given global object.
Definition: Comdat.cpp:43
void LLVMSetComdatSelectionKind(LLVMComdatRef C, LLVMComdatSelectionKind Kind)
Definition: Comdat.cpp:64
LLVMComdatSelectionKind
Definition: Comdat.h:29
LLVMComdatRef LLVMGetComdat(LLVMValueRef V)
Get the Comdat assigned to the given global object.
Definition: Comdat.cpp:38
@ LLVMLargestComdatSelectionKind
The linker will choose the largest COMDAT.
Definition: Comdat.h:33
@ LLVMSameSizeComdatSelectionKind
The data referenced by the COMDAT must be the same size.
Definition: Comdat.h:36
@ LLVMExactMatchComdatSelectionKind
The data referenced by the COMDAT must be the same.
Definition: Comdat.h:31
@ LLVMAnyComdatSelectionKind
The linker may choose any COMDAT.
Definition: Comdat.h:30
@ LLVMNoDeduplicateComdatSelectionKind
No deduplication is performed.
Definition: Comdat.h:35
struct LLVMOpaqueValue * LLVMValueRef
Represents an individual value in LLVM IR.
Definition: Types.h:75
struct LLVMComdat * LLVMComdatRef
Definition: Types.h:155
struct LLVMOpaqueModule * LLVMModuleRef
The top-level container for all other LLVM Intermediate Representation (IR) objects.
Definition: Types.h:61