//===-- AMDILInstructions.td - AMDIL Instruction definitions --------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//==-----------------------------------------------------------------------===//

//===---------------------------------------------------------------------===//
// Custom Inserter for Branches and returns, this eventually will be a
// seperate pass
//===---------------------------------------------------------------------===//
let isTerminator = 1 in {
  def BRANCH : ILFormat<IL_PSEUDO_INST, (outs), (ins brtarget:$target),
      "; Pseudo unconditional branch instruction",
      [(br bb:$target)]>;
  defm BRANCH_COND : BranchConditional<IL_brcond>;
}
//===---------------------------------------------------------------------===//
// return instructions
//===---------------------------------------------------------------------===//
let isTerminator = 1, isReturn = 1, isBarrier = 1, hasCtrlDep = 1 in {
  def RETURN          : ILFormat<IL_OP_RET,(outs), (ins variable_ops),
      IL_OP_RET.Text, [(IL_retflag)]>;
}

//===---------------------------------------------------------------------===//
// Flow and Program control Instructions
//===---------------------------------------------------------------------===//
let isTerminator=1 in {
  def SWITCH      : ILFormat<IL_OP_SWITCH, (outs), (ins GPRI32:$src),
  !strconcat(IL_OP_SWITCH.Text, " $src"), []>;
  def CASE        : ILFormat<IL_OP_CASE, (outs), (ins GPRI32:$src),
      !strconcat(IL_OP_CASE.Text, " $src"), []>;
  def BREAK       : ILFormat<IL_OP_BREAK, (outs), (ins),
      IL_OP_BREAK.Text, []>;
  def CONTINUE    : ILFormat<IL_OP_CONTINUE, (outs), (ins),
      IL_OP_CONTINUE.Text, []>;
  def DEFAULT     : ILFormat<IL_OP_DEFAULT, (outs), (ins),
      IL_OP_DEFAULT.Text, []>;
  def ELSE        : ILFormat<IL_OP_ELSE, (outs), (ins),
      IL_OP_ELSE.Text, []>;
  def ENDSWITCH   : ILFormat<IL_OP_ENDSWITCH, (outs), (ins),
      IL_OP_ENDSWITCH.Text, []>;
  def ENDMAIN     : ILFormat<IL_OP_ENDMAIN, (outs), (ins),
      IL_OP_ENDMAIN.Text, []>;
  def END         : ILFormat<IL_OP_END, (outs), (ins),
      IL_OP_END.Text, []>;
  def ENDFUNC     : ILFormat<IL_OP_ENDFUNC, (outs), (ins),
      IL_OP_ENDFUNC.Text, []>;
  def ENDIF       : ILFormat<IL_OP_ENDIF, (outs), (ins),
      IL_OP_ENDIF.Text, []>;
  def WHILELOOP   : ILFormat<IL_OP_WHILE, (outs), (ins),
      IL_OP_WHILE.Text, []>;
  def ENDLOOP     : ILFormat<IL_OP_ENDLOOP, (outs), (ins),
      IL_OP_ENDLOOP.Text, []>;
  def FUNC        : ILFormat<IL_OP_FUNC, (outs), (ins),
      IL_OP_FUNC.Text, []>;
  def RETDYN      : ILFormat<IL_OP_RET_DYN, (outs), (ins),
      IL_OP_RET_DYN.Text, []>;
  // This opcode has custom swizzle pattern encoded in Swizzle Encoder
  defm IF_LOGICALNZ  : BranchInstr<IL_OP_IF_LOGICALNZ>;
  // This opcode has custom swizzle pattern encoded in Swizzle Encoder
  defm IF_LOGICALZ   : BranchInstr<IL_OP_IF_LOGICALZ>;
  // This opcode has custom swizzle pattern encoded in Swizzle Encoder
  defm BREAK_LOGICALNZ : BranchInstr<IL_OP_BREAK_LOGICALNZ>;
  // This opcode has custom swizzle pattern encoded in Swizzle Encoder
  defm BREAK_LOGICALZ : BranchInstr<IL_OP_BREAK_LOGICALZ>;
  // This opcode has custom swizzle pattern encoded in Swizzle Encoder
  defm CONTINUE_LOGICALNZ : BranchInstr<IL_OP_CONTINUE_LOGICALNZ>;
  // This opcode has custom swizzle pattern encoded in Swizzle Encoder
  defm CONTINUE_LOGICALZ : BranchInstr<IL_OP_CONTINUE_LOGICALZ>;
  defm IFC         : BranchInstr2<IL_OP_IFC>;
  defm BREAKC      : BranchInstr2<IL_OP_BREAKC>;
  defm CONTINUEC   : BranchInstr2<IL_OP_CONTINUEC>;
}
let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in {
  def TRAP : ILFormat<IL_OP_NOP, (outs), (ins),
      IL_OP_NOP.Text, [(trap)]>;
}