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/*-------------------------------------------------------------------------
* llvmjit.h
* LLVM JIT provider.
*
* Copyright (c) 2016-2018, PostgreSQL Global Development Group
*
* src/include/jit/llvmjit.h
*
*-------------------------------------------------------------------------
*/
#ifndef LLVMJIT_H
#define LLVMJIT_H
#ifndef USE_LLVM
#error "llvmjit.h should only be included by code dealing with llvm"
#endif
#include <llvm-c/Types.h>
/*
* File needs to be includable by both C and C++ code, and include other
* headers doing the same. Therefore wrap C portion in our own extern "C" if
* in C++ mode.
*/
#ifdef __cplusplus
extern "C"
{
#endif
#include "jit/jit.h"
typedef struct LLVMJitContext
{
JitContext base;
} LLVMJitContext;
extern void llvm_enter_fatal_on_oom(void);
extern void llvm_leave_fatal_on_oom(void);
extern void llvm_reset_after_error(void);
extern void llvm_assert_in_fatal_section(void);
extern LLVMJitContext *llvm_create_context(int jitFlags);
/*
****************************************************************************
* Extensions / Backward compatibility section of the LLVM C API
* Error handling related functions.
****************************************************************************
*/
#if defined(HAVE_DECL_LLVMGETHOSTCPUNAME) && !HAVE_DECL_LLVMGETHOSTCPUNAME
/** Get the host CPU as a string. The result needs to be disposed with
LLVMDisposeMessage. */
extern char *LLVMGetHostCPUName(void);
#endif
/** Get the host CPU features as a string. The result needs to be disposed
with LLVMDisposeMessage. */
extern char *LLVMGetHostCPUFeatures(void);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* LLVMJIT_H */
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