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0dceba21d7
LLVM 21 changed the arguments of RTDyldObjectLinkingLayer's constructor, breaking compilation with the backported SectionMemoryManager from commit9044fc1d.cd585864c0Backpatch-through: 14 Author: Holger Hoffstätte <holger@applied-asynchrony.com> Reviewed-by: Anthonin Bonnefoy <anthonin.bonnefoy@datadoghq.com> Discussion: https://postgr.es/m/d25e6e4a-d1b4-84d3-2f8a-6c45b975f53d%40applied-asynchrony.com
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*-------------------------------------------------------------------------
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*
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* llvmjit_wrap.cpp
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* Parts of the LLVM interface not (yet) exposed to C.
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*
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* Copyright (c) 2016-2025, PostgreSQL Global Development Group
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*
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* IDENTIFICATION
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* src/backend/lib/llvm/llvmjit_wrap.cpp
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*
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*-------------------------------------------------------------------------
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*/
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extern "C"
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{
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#include "postgres.h"
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}
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#include <llvm-c/Core.h>
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#include <llvm/IR/Function.h>
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#include "jit/llvmjit.h"
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#include "jit/llvmjit_backport.h"
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#ifdef USE_LLVM_BACKPORT_SECTION_MEMORY_MANAGER
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#include <llvm/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.h>
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#include <llvm/ExecutionEngine/SectionMemoryManager.h>
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#include "jit/SectionMemoryManager.h"
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#include <llvm/Support/CBindingWrapping.h>
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#endif
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/*
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* C-API extensions.
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*/
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LLVMTypeRef
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LLVMGetFunctionReturnType(LLVMValueRef r)
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{
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return llvm::wrap(llvm::unwrap<llvm::Function>(r)->getReturnType());
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}
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LLVMTypeRef
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LLVMGetFunctionType(LLVMValueRef r)
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{
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return llvm::wrap(llvm::unwrap<llvm::Function>(r)->getFunctionType());
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}
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#ifdef USE_LLVM_BACKPORT_SECTION_MEMORY_MANAGER
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DEFINE_SIMPLE_CONVERSION_FUNCTIONS(llvm::orc::ExecutionSession, LLVMOrcExecutionSessionRef)
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DEFINE_SIMPLE_CONVERSION_FUNCTIONS(llvm::orc::ObjectLayer, LLVMOrcObjectLayerRef);
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LLVMOrcObjectLayerRef
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LLVMOrcCreateRTDyldObjectLinkingLayerWithSafeSectionMemoryManager(LLVMOrcExecutionSessionRef ES)
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{
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#if LLVM_VERSION_MAJOR >= 21
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return wrap(new llvm::orc::RTDyldObjectLinkingLayer(
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*unwrap(ES), [](const llvm::MemoryBuffer&) {
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return std::make_unique<llvm::backport::SectionMemoryManager>(nullptr, true);
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}));
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#else
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return wrap(new llvm::orc::RTDyldObjectLinkingLayer(
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*unwrap(ES), [] { return std::make_unique<llvm::backport::SectionMemoryManager>(nullptr, true); }));
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#endif
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}
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#endif
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