public class SSALoadIndirectInstruction extends SSAAbstractUnaryInstruction
v = *p
SSAInstruction.IVisitor, SSAInstruction.Visitorresult, valNO_INDEX| Constructor and Description |
|---|
SSALoadIndirectInstruction(int iindex,
int lval,
TypeReference t,
int addressVal) |
| Modifier and Type | Method and Description |
|---|---|
SSAInstruction |
copyForSSA(SSAInstructionFactory insts,
int[] defs,
int[] uses)
This method is meant to be used during SSA conversion for an IR that is not in SSA form.
|
TypeReference |
getLoadedType() |
java.lang.String |
toString(SymbolTable symbolTable) |
void |
visit(SSAInstruction.IVisitor v)
Apply an IVisitor to this instruction.
|
getDef, getDef, getNumberOfDefs, getNumberOfUses, getUse, hasDef, hashCode, isFallThroughequals, getExceptionTypes, getValueString, iIndex, isPEI, setInstructionIndex, toStringpublic SSALoadIndirectInstruction(int iindex,
int lval,
TypeReference t,
int addressVal)
lval - the value number which is def'fed by this instruction.addressVal - the value number holding the pointer p deferenced (*p)public TypeReference getLoadedType()
public SSAInstruction copyForSSA(SSAInstructionFactory insts, int[] defs, int[] uses)
SSAInstructionIn particular, if the 'defs' parameter is null, then the new instruction has the same defs as the receiver. If 'defs' is not null, it must be an array with a size equal to the number of defs that the receiver instruction has. In this case, the new instruction has defs taken from the array. The uses of the new instruction work in the same way with the 'uses' parameter.
Note that this only applies to CAst-based IR translation, since Java bytecode-based IR generation uses a different SSA construction mechanism.
TODO: move this into the SSAInstructionFactory
copyForSSA in class SSAInstructionpublic java.lang.String toString(SymbolTable symbolTable)
toString in class SSAInstructionpublic void visit(SSAInstruction.IVisitor v)
SSAInstructionvisit in class SSAInstruction