Constructor Detail

• FixedParametersInvokeInstruction

  public FixedParametersInvokeInstruction(int iindex,
                                          int[] results,
                                          int[] params,
                                          int exception,
                                          CallSiteReference site)

• FixedParametersInvokeInstruction

  public FixedParametersInvokeInstruction(int iindex,
                                          int result,
                                          int[] params,
                                          int exception,
                                          CallSiteReference site)

• FixedParametersInvokeInstruction

  public FixedParametersInvokeInstruction(int iindex,
                                          int[] params,
                                          int exception,
                                          CallSiteReference site)

  Constructor InvokeInstruction. This case for void return values

  Parameters:

  params -

  exception -

  site -

Method Detail

• copyInstruction

  protected abstract SSAInstruction copyInstruction(SSAInstructionFactory insts,
                                                    int[] result,
                                                    int[] params,
                                                    int exception)

• copyForSSA

  public SSAInstruction copyForSSA(SSAInstructionFactory insts,
                                   int[] defs,
                                   int[] uses)

  Description copied from class: SSAInstruction
  This method is meant to be used during SSA conversion for an IR that is not in SSA form. It creates a new SSAInstruction of the same type as the receiver, with a combination of the receiver's uses and defs and those from the method parameters. In 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

  Specified by:

  copyForSSA in class SSAInstruction

• getNumberOfParameters

  public int getNumberOfParameters()

  Description copied from class: SSAAbstractInvokeInstruction
  How many parameters does this call specify?

  Specified by:

  getNumberOfParameters in class SSAAbstractInvokeInstruction

• visit

  public void visit(SSAInstruction.IVisitor v)

  Description copied from class: SSAInstruction
  Apply an IVisitor to this instruction. We invoke the appropriate IVisitor method according to the type of this instruction.

  Specified by:

  visit in class SSAInstruction

• getNumberOfUses

  public int getNumberOfUses()

  Overrides:

  getNumberOfUses in class SSAInstruction

• hashCode

  public int hashCode()

  Specified by:

  hashCode in class SSAInstruction

• getUse

  public int getUse(int j)

  Overrides:

  getUse in class SSAInstruction

  Returns:

  value number representing the jth use in this instruction. -1 means TOP (i.e., the value doesn't matter)