Type Conversion Cost Table

Synopsis

Declared in <llvm/CodeGen/CostTable.h>

template<typename CostType>
struct TypeConversionCostTblEntryT;

Data Members

Name

Description

Cost

Relative cost of converting from Src to Dst.

Dst

Destination machine value type of the conversion.

ISD

SelectionDAG conversion opcode that this cost applies to.

Src

Source machine value type of the conversion.

Non-Member Functions

Name

Description

ConvertCostTableLookup

Find in a C‐array type conversion cost table.

ConvertCostTableLookup

Find in type conversion cost table.

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