Package org.qbicc.plugin.conversion

Class NumericalConversionBasicBlockBuilder

java.lang.Object

org.qbicc.graph.DelegatingBasicBlockBuilder

org.qbicc.plugin.conversion.NumericalConversionBasicBlockBuilder

All Implemented Interfaces:

Locatable, BasicBlockBuilder

public class NumericalConversionBasicBlockBuilder
extends DelegatingBasicBlockBuilder

This builder fixes up mismatched numerical conversions in order to avoid duplicating this kind of logic in other builders.

Nested Class Summary

Nested classes/interfaces inherited from interface org.qbicc.graph.BasicBlockBuilder

BasicBlockBuilder.FactoryContext

Field Summary

Fields inherited from interface org.qbicc.context.Locatable

EMPTY

Constructor Summary

Constructors

Constructor	Description
NumericalConversionBasicBlockBuilder(BasicBlockBuilder.FactoryContext ctxt, BasicBlockBuilder delegate)

Method Summary

Modifier and Type	Method	Description
Value	bitCast(Value from, WordType toType)
Value	extend(Value from, WordType toType)
Value	truncate(Value from, WordType toType)
Value	valueConvert(Value from, WordType toTypeRaw)

Methods inherited from class org.qbicc.graph.DelegatingBasicBlockBuilder

add, addParam, and, auto, begin, begin, bitReverse, byteOffsetPointer, byteSwap, call, callNoReturn, callNoSideEffects, checkcast, checkcast, classOf, cmp, cmpAndSwap, cmpG, cmpL, complement, countLeadingZeros, countTrailingZeros, currentThread, declareDebugAddress, decodeReference, deref, divide, divisorCheck, elementOf, extractElement, extractInstanceField, extractInstanceField, extractMember, fence, finish, getBlockEntry, getBytecodeIndex, getCallSite, getCurrentElement, getDelegate, getEntryLabel, getFirstBlock, getFirstBuilder, getLocation, getParam, getRootElement, getTerminatedBlock, goto_, if_, initCheck, initializeClass, insertElement, insertMember, instanceFieldOf, instanceFieldOf, instanceOf, instanceOf, invoke, invokeDynamic, invokeNoReturn, isEq, isGe, isGt, isLe, isLt, isNe, load, loadLength, loadTypeId, lookupInterfaceMethod, lookupInterfaceMethod, lookupVirtualMethod, lookupVirtualMethod, max, memberOf, memberOfUnion, min, monitorEnter, monitorExit, multiNewArray, multiNewArray, multiply, negate, new_, new_, newArray, newArray, newReferenceArray, nop, notNull, nullCheck, offsetOfField, offsetPointer, or, pointerDifference, populationCount, reachable, readModifyWrite, remainder, resolveConstructor, resolveInstanceMethod, resolveStaticField, resolveStaticMethod, ret, return_, rol, ror, safePoint, select, setBytecodeIndex, setCallSite, setCurrentElement, setDebugValue, setFirstBuilder, setLineNumber, shl, shr, stackAllocate, store, sub, switch_, tailCall, throw_, unreachable, vaArg, xor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.qbicc.graph.BasicBlockBuilder

addParam, begin, call, callNoReturn, callNoSideEffects, classOf, classOf, classOf, classOf, classOf, classOf, classOf, classOf, decodeReference, emptyVoid, getContext, getCurrentClassContext, getLiteralFactory, getTypeSystem, goto_, instanceOf, invoke, invokeNoReturn, load, return_, store, tailCall

Constructor Details

NumericalConversionBasicBlockBuilder

public NumericalConversionBasicBlockBuilder(BasicBlockBuilder.FactoryContext ctxt,
 BasicBlockBuilder delegate)

Method Details

truncate

public Value truncate(Value from,
 WordType toType)

Specified by:

truncate in interface BasicBlockBuilder

Overrides:

truncate in class DelegatingBasicBlockBuilder

extend

public Value extend(Value from,
 WordType toType)

Specified by:

extend in interface BasicBlockBuilder

Overrides:

extend in class DelegatingBasicBlockBuilder

bitCast

public Value bitCast(Value from,
 WordType toType)

Specified by:

bitCast in interface BasicBlockBuilder

Overrides:

bitCast in class DelegatingBasicBlockBuilder

valueConvert

public Value valueConvert(Value from,
 WordType toTypeRaw)

Specified by:

valueConvert in interface BasicBlockBuilder

Overrides:

valueConvert in class DelegatingBasicBlockBuilder