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Commitfb46ac2

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Expand list of synchronized types and functions in LLVM JIT provider.
Author: Andres FreundDiscussion:https://postgr.es/m/20170901064131.tazjxwus3k2w3ybh@alap3.anarazel.de
1 parentfeb8254 commitfb46ac2

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3 files changed

+97
-1
lines changed

3 files changed

+97
-1
lines changed

‎src/backend/jit/llvm/llvmjit.c

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Original file line numberDiff line numberDiff line change
@@ -45,9 +45,38 @@ typedef struct LLVMJitHandle
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/* types & functions commonly needed for JITing */
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LLVMTypeRefTypeSizeT;
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LLVMTypeRefTypePGFunction;
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LLVMTypeRefStructHeapTupleFieldsField3;
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LLVMTypeRefStructHeapTupleFields;
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LLVMTypeRefStructHeapTupleHeaderData;
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LLVMTypeRefStructHeapTupleDataChoice;
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LLVMTypeRefStructHeapTupleData;
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LLVMTypeRefStructMinimalTupleData;
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LLVMTypeRefStructItemPointerData;
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LLVMTypeRefStructBlockId;
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LLVMTypeRefStructFormPgAttribute;
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LLVMTypeRefStructTupleConstr;
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LLVMTypeRefStructtupleDesc;
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LLVMTypeRefStructTupleTableSlot;
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LLVMTypeRefStructMemoryContextData;
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LLVMTypeRefStructPGFinfoRecord;
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LLVMTypeRefStructFmgrInfo;
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LLVMTypeRefStructFunctionCallInfoData;
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LLVMTypeRefStructExprContext;
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LLVMTypeRefStructExprEvalStep;
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LLVMTypeRefStructExprState;
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LLVMTypeRefStructAggState;
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LLVMTypeRefStructAggStatePerGroupData;
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LLVMTypeRefStructAggStatePerTransData;
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LLVMValueRefAttributeTemplate;
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LLVMValueRefFuncStrlen;
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LLVMValueRefFuncSlotGetsomeattrs;
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LLVMValueRefFuncHeapGetsysattr;
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LLVMValueRefFuncMakeExpandedObjectReadOnlyInternal;
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LLVMValueRefFuncExecEvalArrayRefSubscript;
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LLVMValueRefFuncExecAggTransReparent;
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LLVMValueRefFuncExecAggInitGroup;
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staticboolllvm_session_initialized= false;
@@ -647,9 +676,27 @@ llvm_create_types(void)
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llvm_layout=pstrdup(LLVMGetDataLayoutStr(mod));
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TypeSizeT=load_type(mod,"TypeSizeT");
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TypePGFunction=load_type(mod,"TypePGFunction");
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StructExprContext=load_type(mod,"StructExprContext");
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StructExprEvalStep=load_type(mod,"StructExprEvalStep");
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StructExprState=load_type(mod,"StructExprState");
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StructFunctionCallInfoData=load_type(mod,"StructFunctionCallInfoData");
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StructMemoryContextData=load_type(mod,"StructMemoryContextData");
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StructTupleTableSlot=load_type(mod,"StructTupleTableSlot");
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StructHeapTupleData=load_type(mod,"StructHeapTupleData");
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StructtupleDesc=load_type(mod,"StructtupleDesc");
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StructAggState=load_type(mod,"StructAggState");
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StructAggStatePerGroupData=load_type(mod,"StructAggStatePerGroupData");
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StructAggStatePerTransData=load_type(mod,"StructAggStatePerTransData");
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AttributeTemplate=LLVMGetNamedFunction(mod,"AttributeTemplate");
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FuncStrlen=LLVMGetNamedFunction(mod,"strlen");
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FuncSlotGetsomeattrs=LLVMGetNamedFunction(mod,"slot_getsomeattrs");
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FuncHeapGetsysattr=LLVMGetNamedFunction(mod,"heap_getsysattr");
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FuncMakeExpandedObjectReadOnlyInternal=LLVMGetNamedFunction(mod,"MakeExpandedObjectReadOnlyInternal");
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FuncExecEvalArrayRefSubscript=LLVMGetNamedFunction(mod,"ExecEvalArrayRefSubscript");
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FuncExecAggTransReparent=LLVMGetNamedFunction(mod,"ExecAggTransReparent");
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FuncExecAggInitGroup=LLVMGetNamedFunction(mod,"ExecAggInitGroup");
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/*
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* Leave the module alive, otherwise references to function would be

‎src/backend/jit/llvm/llvmjit_types.c

Lines changed: 32 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -26,14 +26,39 @@
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#include"postgres.h"
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#include"access/htup.h"
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#include"access/htup_details.h"
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#include"access/tupdesc.h"
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#include"catalog/pg_attribute.h"
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#include"executor/execExpr.h"
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#include"executor/nodeAgg.h"
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#include"executor/tuptable.h"
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#include"fmgr.h"
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#include"nodes/execnodes.h"
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#include"nodes/memnodes.h"
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#include"utils/expandeddatum.h"
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#include"utils/palloc.h"
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/*
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* List of types needed for JITing. These have to be non-static, otherwise
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* clang/LLVM will omit them. As this file will never be linked into
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* anything, that's harmless.
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*/
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size_tTypeSizeT;
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PGFunctionTypePGFunction;
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AggStateStructAggState;
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AggStatePerGroupDataStructAggStatePerGroupData;
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AggStatePerTransDataStructAggStatePerTransData;
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ExprContextStructExprContext;
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ExprEvalStepStructExprEvalStep;
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ExprStateStructExprState;
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FunctionCallInfoDataStructFunctionCallInfoData;
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HeapTupleDataStructHeapTupleData;
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MemoryContextDataStructMemoryContextData;
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TupleTableSlotStructTupleTableSlot;
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structtupleDescStructtupleDesc;
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/*
@@ -56,5 +81,11 @@ AttributeTemplate(PG_FUNCTION_ARGS)
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*/
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void*referenced_functions[]=
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{
59-
strlen
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strlen,
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slot_getsomeattrs,
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heap_getsysattr,
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MakeExpandedObjectReadOnlyInternal,
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ExecEvalArrayRefSubscript,
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ExecAggTransReparent,
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ExecAggInitGroup
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};

‎src/include/jit/llvmjit.h

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Original file line numberDiff line numberDiff line change
@@ -56,9 +56,27 @@ typedef struct LLVMJitContext
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/* type and struct definitions */
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externLLVMTypeRefTypeSizeT;
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externLLVMTypeRefTypePGFunction;
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externLLVMTypeRefStructtupleDesc;
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externLLVMTypeRefStructHeapTupleData;
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externLLVMTypeRefStructTupleTableSlot;
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externLLVMTypeRefStructMemoryContextData;
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externLLVMTypeRefStructFunctionCallInfoData;
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externLLVMTypeRefStructExprContext;
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externLLVMTypeRefStructExprEvalStep;
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externLLVMTypeRefStructExprState;
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externLLVMTypeRefStructAggState;
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externLLVMTypeRefStructAggStatePerTransData;
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externLLVMTypeRefStructAggStatePerGroupData;
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externLLVMValueRefAttributeTemplate;
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externLLVMValueRefFuncStrlen;
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externLLVMValueRefFuncSlotGetsomeattrs;
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externLLVMValueRefFuncHeapGetsysattr;
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externLLVMValueRefFuncMakeExpandedObjectReadOnlyInternal;
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externLLVMValueRefFuncExecEvalArrayRefSubscript;
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externLLVMValueRefFuncExecAggTransReparent;
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externLLVMValueRefFuncExecAggInitGroup;
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externvoidllvm_enter_fatal_on_oom(void);

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