IRCodegenUtils.h File Reference

#include <llvm/IR/Constants.h>
#include <llvm/IR/LLVMContext.h>
#include <llvm/IR/Module.h>
#include <llvm/IR/Type.h>
#include <llvm/Support/raw_os_ostream.h>
#include "Logger/Logger.h"

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Macros
#define	LLVM_ALIGN(alignment)   alignment
#define	LLVM_MAYBE_ALIGN(alignment)   alignment

Functions
llvm::ArrayType *	get_int_array_type (int const width, int count, llvm::LLVMContext &context)
llvm::VectorType *	get_int_vector_type (int const width, int count, llvm::LLVMContext &context)
llvm::Type *	get_int_type (const int width, llvm::LLVMContext &context)
llvm::Type *	get_fp_type (const int width, llvm::LLVMContext &context)
llvm::Type *	get_fp_ptr_type (const int width, llvm::LLVMContext &context)
llvm::Type *	get_int_ptr_type (const int width, llvm::LLVMContext &context)
template<class T >
llvm::ConstantInt *	ll_int (const T v, llvm::LLVMContext &context)
llvm::ConstantInt *	ll_bool (const bool v, llvm::LLVMContext &context)
template<class T >
std::string	serialize_llvm_object (const T *llvm_obj)
void	verify_function_ir (const llvm::Function *func)

Macro Definition Documentation

#define LLVM_ALIGN

(

alignment

)

alignment

Definition at line 31 of file IRCodegenUtils.h.

Referenced by TargetExprCodegen::codegen(), GroupByAndAggregate::codegen(), query_group_by_template(), and query_template().

#define LLVM_MAYBE_ALIGN

(

alignment

)

alignment

Definition at line 32 of file IRCodegenUtils.h.

Referenced by anonymous_namespace{ResultSetReductionCodegen.cpp}::translate_body().

Function Documentation

llvm::Type* get_fp_ptr_type ( const int  width, llvm::LLVMContext &  context  )

inline

Definition at line 119 of file IRCodegenUtils.h.

References UNREACHABLE.

Referenced by TableFunctionCompilationContext::generateEntryPoint(), and anonymous_namespace{TableFunctionCompilationContext.cpp}::get_llvm_type_from_sql_column_type().

                                                                            {
  switch (width) {
    case 64:
      return llvm::Type::getDoublePtrTy(context);
    case 32:
      return llvm::Type::getFloatPtrTy(context);
  }
  UNREACHABLE();
  return nullptr;
}

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llvm::Type* get_fp_type ( const int  width, llvm::LLVMContext &  context  )

inline

Definition at line 106 of file IRCodegenUtils.h.

References logger::FATAL, LOG, UNREACHABLE, and width.

Referenced by Executor::codegenLoadCurrentValueFromColBuf(), Executor::codegenLoadOrderKeyBufPtr(), CodeGenerator::codegenPerRowStringOper(), Executor::codegenWindowNavigationFunctionOnFrame(), CodeGenerator::endArgsNullcheck(), and llvm_type().

                                                                        {
  switch (width) {
    case 64:
      return llvm::Type::getDoubleTy(context);
    case 32:
      return llvm::Type::getFloatTy(context);
    default:
      LOG(FATAL) << "Unsupported floating point width: " << width;
  }
  UNREACHABLE();
  return nullptr;
}

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llvm::ArrayType* get_int_array_type ( int const  width, int  count, llvm::LLVMContext &  context  )

inline

Definition at line 35 of file IRCodegenUtils.h.

References logger::FATAL, LOG, and width.

Referenced by CodeGenerator::codegenArrayExpr(), CodeGenerator::codegenCast(), Executor::codegenJoinLoops(), and BoundingBoxIntersectJoinHashTable::codegenMatchingSet().

                                                                     {
  switch (width) {
    case 64:
      return llvm::ArrayType::get(llvm::Type::getInt64Ty(context), count);
    case 32:
      return llvm::ArrayType::get(llvm::Type::getInt32Ty(context), count);
      break;
    case 16:
      return llvm::ArrayType::get(llvm::Type::getInt16Ty(context), count);
      break;
    case 8:
      return llvm::ArrayType::get(llvm::Type::getInt8Ty(context), count);
      break;
    case 1:
      return llvm::ArrayType::get(llvm::Type::getInt1Ty(context), count);
      break;
    default:
      LOG(FATAL) << "Unsupported integer width: " << width;
  }
  return nullptr;
}

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llvm::Type* get_int_ptr_type ( const int  width, llvm::LLVMContext &  context  )

inline

Definition at line 130 of file IRCodegenUtils.h.

References UNREACHABLE.

Referenced by TableFunctionCompilationContext::generateEntryPoint(), and anonymous_namespace{TableFunctionCompilationContext.cpp}::get_llvm_type_from_sql_column_type().

                                                                             {
  switch (width) {
    case 64:
      return llvm::Type::getInt64PtrTy(context);
    case 32:
      return llvm::Type::getInt32PtrTy(context);
    case 16:
      return llvm::Type::getInt16PtrTy(context);
    case 8:
      return llvm::Type::getInt8PtrTy(context);
    case 1:
      return llvm::Type::getInt1PtrTy(context);
  }
  UNREACHABLE();
  return nullptr;
}

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llvm::Type* get_int_type ( const int  width, llvm::LLVMContext &  context  )

inline

Definition at line 83 of file IRCodegenUtils.h.

References logger::FATAL, LOG, UNREACHABLE, and width.

Referenced by CgenState::addStringConstant(), Executor::aggregateWindowStatePtr(), Executor::castToIntPtrTyIn(), CgenState::castToTypeIn(), TargetExprCodegen::codegen(), GroupByAndAggregate::codegen(), JoinLoop::codegen(), CodeGenerator::codegen(), GroupByAndAggregate::codegenAggArg(), GroupByAndAggregate::codegenAggColumnPtr(), TargetExprCodegen::codegenAggregate(), Executor::codegenAggregateWindowState(), CodeGenerator::codegenArrayAt(), CodeGenerator::codegenArrayExpr(), CodeGenerator::codegenBoundingBoxIntersect(), CodeGenerator::codegenCast(), CodeGenerator::codegenCastBetweenIntTypes(), CodeGenerator::codegenCastBetweenIntTypesOverflowChecks(), CodeGenerator::codegenCastFromFp(), CodeGenerator::codegenCastFromString(), CodeGenerator::codegenCastNonStringToString(), CodeGenerator::codegenCastTimestampToDate(), CodeGenerator::codegenCastTimestampToTime(), GroupByAndAggregate::codegenCountDistinct(), Executor::codegenCurrentPartitionIndex(), CodeGenerator::codegenDateTruncHighPrecisionTimestamps(), CodeGenerator::codegenDiv(), GroupByAndAggregate::codegenEstimator(), CodeGenerator::codegenFixedLengthColVar(), CodeGenerator::codegenFixedLengthColVarInWindow(), Executor::codegenFrameNullRange(), CodeGenerator::codegenFunctionOperCastArgs(), CodeGenerator::codegenFunctionOperNullArg(), CodeGenerator::codegenFunctionOperWithCustomTypeHandling(), CodeGenerator::codegenGeoArgs(), CodeGenerator::codegenGeosConstructorCall(), spatial_type::PointN::codegenGeoSize(), CodeGenerator::codegenGeosPredicateCall(), CodeGenerator::codegenHoistedConstantsLoads(), CodeGenerator::codegenIsNull(), Executor::codegenJoinLoops(), RangeJoinHashTable::codegenKey(), BaselineJoinHashTable::codegenKey(), Executor::codegenLoadCurrentValueFromColBuf(), Executor::codegenLoadOrderKeyBufPtr(), Executor::codegenLoadPartitionBuffers(), spatial_type::Centroid::codegenLoads(), spatial_type::Distance::codegenLoads(), spatial_type::AreaPerimeter::codegenLoads(), spatial_type::StartEndPoint::codegenLoads(), spatial_type::NPoints::codegenLoads(), spatial_type::NRings::codegenLoads(), spatial_type::NumGeometries::codegenLoads(), BaselineJoinHashTable::codegenMatchingSet(), BoundingBoxIntersectJoinHashTable::codegenMatchingSet(), RangeJoinHashTable::codegenMatchingSetWithOffset(), GroupByAndAggregate::codegenMode(), GroupByAndAggregate::codegenMultiColumnPerfectHash(), GroupByAndAggregate::codegenPerfectHashFunction(), CodeGenerator::codegenPerRowStringOper(), CodeGenerator::codegenQualifierCmp(), GpuSharedMemCodeBuilder::codegenReduction(), BaselineJoinHashTable::codegenSlot(), TargetExprCodegenBuilder::codegenSlotEmptyKey(), Executor::codegenWindowAvgEpilogue(), Executor::codegenWindowFunctionAggregate(), Executor::codegenWindowFunctionAggregateCalls(), Executor::codegenWindowFunctionStateInit(), Executor::codegenWindowNavigationFunctionOnFrame(), Executor::codegenWindowResetStateControlFlow(), GroupByAndAggregate::codegenWindowRowPointer(), CodeGenerator::codgenAdjustFixedEncNull(), ScalarCodeGenerator::compile(), anonymous_namespace{ResultSetReductionInterpreterStubs.cpp}::create_stub_function(), CodeGenerator::endArgsNullcheck(), anonymous_namespace{ExtensionsIR.cpp}::ext_arg_type_to_llvm_type(), anonymous_namespace{TableFunctionCompilationContext.cpp}::generate_entry_point(), TableFunctionCompilationContext::generateEntryPoint(), TableFunctionCompilationContext::generateGpuKernel(), StubGenerator::generateStub(), TableFunctionCompilationContext::generateTableFunctionCall(), GroupByAndAggregate::getAdditionalLiteral(), Executor::groupByColumnCodegen(), ll_bool(), ll_int(), llvm_type(), anonymous_namespace{ScalarCodeGenerator.cpp}::llvm_type_from_sql(), CodeGenerator::posArg(), InValuesBitmap::prepareBitIsSetParams(), Executor::redeclareFilterFunction(), and anonymous_namespace{ResultSetReductionCodegen.cpp}::translate_for().

                                                                         {
  switch (width) {
    case 64:
      return llvm::Type::getInt64Ty(context);
    case 32:
      return llvm::Type::getInt32Ty(context);
      break;
    case 16:
      return llvm::Type::getInt16Ty(context);
      break;
    case 8:
      return llvm::Type::getInt8Ty(context);
      break;
    case 1:
      return llvm::Type::getInt1Ty(context);
      break;
    default:
      LOG(FATAL) << "Unsupported integer width: " << width;
  }
  UNREACHABLE();
  return nullptr;
}

llvm::VectorType* get_int_vector_type ( int const  width, int  count, llvm::LLVMContext &  context  )

inline

Definition at line 59 of file IRCodegenUtils.h.

References logger::FATAL, LOG, and width.

                                                                       {
  switch (width) {
    case 64:
      return llvm::VectorType::get(llvm::Type::getInt64Ty(context), count, false);
    case 32:
      return llvm::VectorType::get(llvm::Type::getInt32Ty(context), count, false);
      break;
    case 16:
      return llvm::VectorType::get(llvm::Type::getInt16Ty(context), count, false);
      break;
    case 8:
      return llvm::VectorType::get(llvm::Type::getInt8Ty(context), count, false);
      break;
    case 1:
      return llvm::VectorType::get(llvm::Type::getInt1Ty(context), count, false);
      break;
    default:
      LOG(FATAL) << "Unsupported integer width: " << width;
  }
  return nullptr;
}

llvm::ConstantInt* ll_bool ( const bool  v, llvm::LLVMContext &  context  )

inline

Definition at line 153 of file IRCodegenUtils.h.

References get_int_type().

Referenced by JoinLoop::codegen(), CodeGenerator::codegen(), CodeGenerator::codegenFunctionOperCastArgs(), JoinLoop::evaluateOuterJoinCondition(), and CgenState::llBool().

                                                                        {
  return static_cast<llvm::ConstantInt*>(
      llvm::ConstantInt::get(get_int_type(1, context), v));
}

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template<class T >

llvm::ConstantInt* ll_int ( const T  v, llvm::LLVMContext &  context  )

inline

Definition at line 148 of file IRCodegenUtils.h.

References get_int_type().

Referenced by JoinLoop::codegen(), GpuSharedMemCodeBuilder::codegenInitialization(), GpuSharedMemCodeBuilder::codegenReduction(), anonymous_namespace{JoinLoopTest.cpp}::generate_descriptors(), CgenState::inlineIntMaxMin(), and CgenState::llInt().

                                                                    {
  return static_cast<llvm::ConstantInt*>(
      llvm::ConstantInt::get(get_int_type(sizeof(v) * 8, context), v));
}

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template<class T >

std::string serialize_llvm_object

(

const T *

llvm_obj

)

Definition at line 159 of file IRCodegenUtils.h.

Referenced by TableFunctionCompilationContext::finalize(), ResultSetReductionJIT::finalizeReductionCode(), Executor::optimizeAndCodegenCPU(), and GpuSharedMemCodeBuilder::toString().

                                                   {
  std::string str;
  llvm::raw_string_ostream os(str);
  os << *llvm_obj;
  os.flush();
  return str;
}

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void verify_function_ir

(

const llvm::Function *

func

)

Definition at line 46 of file JoinLoopTest.cpp.

References logger::FATAL, and LOG.

Referenced by GpuSharedMemCodeBuilder::codegen(), spatial_type::Transform::codegen(), anonymous_namespace{JoinLoopTest.cpp}::create_loop_test_function(), TableFunctionCompilationContext::generateEntryPoint(), StubGenerator::generateStub(), and translate_function().

                                                  {
  std::stringstream err_ss;
  llvm::raw_os_ostream err_os(err_ss);
  if (llvm::verifyFunction(*func, &err_os)) {
    func->print(llvm::outs());
    LOG(FATAL) << err_ss.str();
  }
}

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