1 /*===-- IPO.h - Interprocedural Transformations 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 header declares the C interface to libLLVMIPO.a, which implements *| 11 |* various interprocedural transformations of the LLVM IR. *| 12 |* *| 13 \*===----------------------------------------------------------------------===*/ 14 15 #ifndef LLVM_C_TRANSFORMS_IPO_H 16 #define LLVM_C_TRANSFORMS_IPO_H 17 18 #include "llvm-c/ExternC.h" 19 #include "llvm-c/Types.h" 20 21 LLVM_C_EXTERN_C_BEGIN 22 23 /** 24 * @defgroup LLVMCTransformsIPO Interprocedural transformations 25 * @ingroup LLVMCTransforms 26 * 27 * @{ 28 */ 29 30 /** See llvm::createConstantMergePass function. */ 31 void LLVMAddConstantMergePass(LLVMPassManagerRef PM); 32 33 /** See llvm::createMergeFunctionsPass function. */ 34 void LLVMAddMergeFunctionsPass(LLVMPassManagerRef PM); 35 36 /** See llvm::createCalledValuePropagationPass function. */ 37 void LLVMAddCalledValuePropagationPass(LLVMPassManagerRef PM); 38 39 /** See llvm::createDeadArgEliminationPass function. */ 40 void LLVMAddDeadArgEliminationPass(LLVMPassManagerRef PM); 41 42 /** See llvm::createFunctionAttrsPass function. */ 43 void LLVMAddFunctionAttrsPass(LLVMPassManagerRef PM); 44 45 /** See llvm::createFunctionInliningPass function. */ 46 void LLVMAddFunctionInliningPass(LLVMPassManagerRef PM); 47 48 /** See llvm::createAlwaysInlinerPass function. */ 49 void LLVMAddAlwaysInlinerPass(LLVMPassManagerRef PM); 50 51 /** See llvm::createGlobalDCEPass function. */ 52 void LLVMAddGlobalDCEPass(LLVMPassManagerRef PM); 53 54 /** See llvm::createGlobalOptimizerPass function. */ 55 void LLVMAddGlobalOptimizerPass(LLVMPassManagerRef PM); 56 57 /** See llvm::createIPSCCPPass function. */ 58 void LLVMAddIPSCCPPass(LLVMPassManagerRef PM); 59 60 /** See llvm::createInternalizePass function. */ 61 void LLVMAddInternalizePass(LLVMPassManagerRef, unsigned AllButMain); 62 63 /** 64 * Create and add the internalize pass to the given pass manager with the 65 * provided preservation callback. 66 * 67 * The context parameter is forwarded to the callback on each invocation. 68 * As such, it is the responsibility of the caller to extend its lifetime 69 * until execution of this pass has finished. 70 * 71 * @see llvm::createInternalizePass function. 72 */ 73 void LLVMAddInternalizePassWithMustPreservePredicate( 74 LLVMPassManagerRef PM, 75 void *Context, 76 LLVMBool (*MustPreserve)(LLVMValueRef, void *)); 77 78 /** See llvm::createStripDeadPrototypesPass function. */ 79 void LLVMAddStripDeadPrototypesPass(LLVMPassManagerRef PM); 80 81 /** See llvm::createStripSymbolsPass function. */ 82 void LLVMAddStripSymbolsPass(LLVMPassManagerRef PM); 83 84 /** 85 * @} 86 */ 87 88 LLVM_C_EXTERN_C_END 89 90 #endif 91