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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_H15#define LLVM_C_COMDAT_H16 17#include "llvm-c/ExternC.h"18#include "llvm-c/Types.h"19#include "llvm-c/Visibility.h"20 21LLVM_C_EXTERN_C_BEGIN22 23/**24 * @defgroup LLVMCCoreComdat Comdats25 * @ingroup LLVMCCore26 *27 * @{28 */29 30typedef enum {31 LLVMAnyComdatSelectionKind, ///< The linker may choose any COMDAT.32 LLVMExactMatchComdatSelectionKind, ///< The data referenced by the COMDAT must33 ///< be the same.34 LLVMLargestComdatSelectionKind, ///< The linker will choose the largest35 ///< COMDAT.36 LLVMNoDeduplicateComdatSelectionKind, ///< No deduplication is performed.37 LLVMSameSizeComdatSelectionKind ///< The data referenced by the COMDAT must be38 ///< the same size.39} LLVMComdatSelectionKind;40 41/**42 * Return the Comdat in the module with the specified name. It is created43 * if it didn't already exist.44 *45 * @see llvm::Module::getOrInsertComdat()46 */47LLVM_C_ABI LLVMComdatRef LLVMGetOrInsertComdat(LLVMModuleRef M,48 const char *Name);49 50/**51 * Get the Comdat assigned to the given global object.52 *53 * @see llvm::GlobalObject::getComdat()54 */55LLVM_C_ABI LLVMComdatRef LLVMGetComdat(LLVMValueRef V);56 57/**58 * Assign the Comdat to the given global object.59 *60 * @see llvm::GlobalObject::setComdat()61 */62LLVM_C_ABI void LLVMSetComdat(LLVMValueRef V, LLVMComdatRef C);63 64/*65 * Get the conflict resolution selection kind for the Comdat.66 *67 * @see llvm::Comdat::getSelectionKind()68 */69LLVM_C_ABI LLVMComdatSelectionKind LLVMGetComdatSelectionKind(LLVMComdatRef C);70 71/*72 * Set the conflict resolution selection kind for the Comdat.73 *74 * @see llvm::Comdat::setSelectionKind()75 */76LLVM_C_ABI void LLVMSetComdatSelectionKind(LLVMComdatRef C,77 LLVMComdatSelectionKind Kind);78 79/**80 * @}81 */82 83LLVM_C_EXTERN_C_END84 85#endif86