1 /*===-- llvm-c/Comdat.h - Module Comdat C Interface -------------*- C++ -*-===*\ 2 |* *| 3 |* The LLVM Compiler Infrastructure *| 4 |* *| 5 |* This file is distributed under the University of Illinois Open Source *| 6 |* License. See LICENSE.TXT for details. *| 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/Types.h" 18 19 #ifdef __cplusplus 20 extern "C" { 21 #endif 22 23 typedef enum { 24 LLVMAnyComdatSelectionKind, ///< The linker may choose any COMDAT. 25 LLVMExactMatchComdatSelectionKind, ///< The data referenced by the COMDAT must 26 ///< be the same. 27 LLVMLargestComdatSelectionKind, ///< The linker will choose the largest 28 ///< COMDAT. 29 LLVMNoDuplicatesComdatSelectionKind, ///< No other Module may specify this 30 ///< COMDAT. 31 LLVMSameSizeComdatSelectionKind ///< The data referenced by the COMDAT must be 32 ///< the same size. 33 } LLVMComdatSelectionKind; 34 35 /** 36 * Return the Comdat in the module with the specified name. It is created 37 * if it didn't already exist. 38 * 39 * @see llvm::Module::getOrInsertComdat() 40 */ 41 LLVMComdatRef LLVMGetOrInsertComdat(LLVMModuleRef M, const char *Name); 42 43 /** 44 * Get the Comdat assigned to the given global object. 45 * 46 * @see llvm::GlobalObject::getComdat() 47 */ 48 LLVMComdatRef LLVMGetComdat(LLVMValueRef V); 49 50 /** 51 * Assign the Comdat to the given global object. 52 * 53 * @see llvm::GlobalObject::setComdat() 54 */ 55 void LLVMSetComdat(LLVMValueRef V, LLVMComdatRef C); 56 57 /* 58 * Get the conflict resolution selection kind for the Comdat. 59 * 60 * @see llvm::Comdat::getSelectionKind() 61 */ 62 LLVMComdatSelectionKind LLVMGetComdatSelectionKind(LLVMComdatRef C); 63 64 /* 65 * Set the conflict resolution selection kind for the Comdat. 66 * 67 * @see llvm::Comdat::setSelectionKind() 68 */ 69 void LLVMSetComdatSelectionKind(LLVMComdatRef C, LLVMComdatSelectionKind Kind); 70 71 #ifdef __cplusplus 72 } 73 #endif 74 75 #endif 76
