Package org.qbicc.plugin.gc.common.safepoint

Class SafePointPlacementBasicBlockBuilder

java.lang.Object

org.qbicc.graph.DelegatingBasicBlockBuilder

org.qbicc.plugin.gc.common.safepoint.SafePointPlacementBasicBlockBuilder

All Implemented Interfaces:

Locatable, BasicBlockBuilder

public final class SafePointPlacementBasicBlockBuilder
extends DelegatingBasicBlockBuilder

Block builder which places safepoint polls.

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

Method Summary

Modifier and Type	Method	Description
static BasicBlockBuilder	createIfNeeded(BasicBlockBuilder.FactoryContext ctxt, BasicBlockBuilder delegate)
BasicBlock	return_(Value value)
BasicBlock	throw_(Value value)

Methods inherited from class org.qbicc.graph.DelegatingBasicBlockBuilder

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

Method Details

createIfNeeded

public static BasicBlockBuilder createIfNeeded(BasicBlockBuilder.FactoryContext ctxt,
 BasicBlockBuilder delegate)

return_

public BasicBlock return_(Value value)

Specified by:

return_ in interface BasicBlockBuilder

Overrides:

return_ in class DelegatingBasicBlockBuilder

throw_

public BasicBlock throw_(Value value)

Specified by:

throw_ in interface BasicBlockBuilder

Overrides:

throw_ in class DelegatingBasicBlockBuilder