Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /usr/include/llvm-c-6.0/llvm-c/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

//===-- llvm/LinkTimeOptimizer.h - LTO Public C Interface -------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This header provides a C API to use the LLVM link time optimization
// library. This is intended to be used by linkers which are C-only in
// their implementation for performing LTO.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_C_LINKTIMEOPTIMIZER_H
#define LLVM_C_LINKTIMEOPTIMIZER_H

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @defgroup LLVMCLinkTimeOptimizer Link Time Optimization
 * @ingroup LLVMC
 *
 * @{
 */

  /// This provides a dummy type for pointers to the LTO object.
  typedef void* llvm_lto_t;

  /// This provides a C-visible enumerator to manage status codes.
  /// This should map exactly onto the C++ enumerator LTOStatus.
  typedef enum llvm_lto_status {
    LLVM_LTO_UNKNOWN,
    LLVM_LTO_OPT_SUCCESS,
    LLVM_LTO_READ_SUCCESS,
    LLVM_LTO_READ_FAILURE,
    LLVM_LTO_WRITE_FAILURE,
    LLVM_LTO_NO_TARGET,
    LLVM_LTO_NO_WORK,
    LLVM_LTO_MODULE_MERGE_FAILURE,
    LLVM_LTO_ASM_FAILURE,

    //  Added C-specific error codes
    LLVM_LTO_NULL_OBJECT
  } llvm_lto_status_t;

  /// This provides C interface to initialize link time optimizer. This allows
  /// linker to use dlopen() interface to dynamically load LinkTimeOptimizer.
  /// extern "C" helps, because dlopen() interface uses name to find the symbol.
  extern llvm_lto_t llvm_create_optimizer(void);
  extern void llvm_destroy_optimizer(llvm_lto_t lto);

  extern llvm_lto_status_t llvm_read_object_file
    (llvm_lto_t lto, const char* input_filename);
  extern llvm_lto_status_t llvm_optimize_modules
    (llvm_lto_t lto, const char* output_filename);

/**
 * @}
 */

#ifdef __cplusplus
}
#endif

#endif