def J_MM : MMRel, JumpFJ<jmptarget_mm, "j", br, bb, "j">,
J_FM_MM<0x35>;
def JAL_MM : MMRel, JumpLink<"jal", calltarget_mm>, J_FM_MM<0x3d>;
- def TAILCALL_MM : MMRel, JumpFJ<calltarget_mm, "j", MipsTailCall, imm,
- "tcall">, J_FM_MM<0x3d>, IsTailCall;
}
def JR_MM : MMRel, IndirectBranch<"jr", GPR32Opnd>, JR_FM_MM<0x3c>;
def JALR_MM : MMRel, JumpLinkReg<"jalr", GPR32Opnd>, JALR_FM_MM<0x03c>;
- def TAILCALL_R_MM : MMRel, JumpFR<"tcallr", GPR32Opnd, MipsTailCall>,
- JR_FM_MM<0x3c>, IsTailCall;
def RET_MM : MMRel, RetBase<"ret", GPR32Opnd>, JR_FM_MM<0x3c>;
/// Branch Instructions
def BLTZ64 : CBranchZero<"bltz", brtarget, setlt, GPR64Opnd>, BGEZ_FM<1, 0>;
def JALR64 : JumpLinkReg<"jalr", GPR64Opnd>, JALR_FM;
def JALR64Pseudo : JumpLinkRegPseudo<GPR64Opnd, JALR, RA, GPR32Opnd>;
-def TAILCALL64_R : JumpFR<"tcallr", GPR64Opnd, MipsTailCall>,
- MTLO_FM<8>, IsTailCall;
+def TAILCALL64_R : TailCallReg<GPR64Opnd, JR, GPR32Opnd>;
}
/// Multiply and Divide Instructions.
}
+let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, hasDelaySlot = 1,
+ hasExtraSrcRegAllocReq = 1, Defs = [AT] in {
+ class TailCall<Instruction JumpInst> :
+ PseudoSE<(outs), (ins calltarget:$target), [], IIBranch>,
+ PseudoInstExpansion<(JumpInst jmptarget:$target)>;
+
+ class TailCallReg<RegisterOperand RO, Instruction JRInst,
+ RegisterOperand ResRO = RO> :
+ PseudoSE<(outs), (ins RO:$rs), [(MipsTailCall RO:$rs)], IIBranch>,
+ PseudoInstExpansion<(JRInst ResRO:$rs)>;
+}
+
class BAL_BR_Pseudo<Instruction RealInst> :
PseudoSE<(outs), (ins brtarget:$offset), [], IIBranch>,
PseudoInstExpansion<(RealInst ZERO, brtarget:$offset)> {
def BGEZAL : MMRel, BGEZAL_FT<"bgezal", brtarget, GPR32Opnd>, BGEZAL_FM<0x11>;
def BLTZAL : MMRel, BGEZAL_FT<"bltzal", brtarget, GPR32Opnd>, BGEZAL_FM<0x10>;
def BAL_BR : BAL_BR_Pseudo<BGEZAL>;
-def TAILCALL : MMRel, JumpFJ<calltarget, "j", MipsTailCall, imm, "tcall">,
- FJ<2>, IsTailCall;
-def TAILCALL_R : MMRel, JumpFR<"tcallr", GPR32Opnd, MipsTailCall>, MTLO_FM<8>,
- IsTailCall;
+def TAILCALL : TailCall<J>;
+def TAILCALL_R : TailCallReg<GPR32Opnd, JR>;
def RET : MMRel, RetBase<"ret", GPR32Opnd>, MTLO_FM<8>;