}
bool HexagonInstrInfo::isExtendable(const MachineInstr *MI) const {
- // Constant extenders are allowed only for V4 and above.
- if (!Subtarget.hasV4TOps())
- return false;
-
const MCInstrDesc &MID = MI->getDesc();
const uint64_t F = MID.TSFlags;
if ((F >> HexagonII::ExtendablePos) & HexagonII::ExtendableMask)
case Hexagon::A2_sxth:
case Hexagon::A2_zxtb:
case Hexagon::A2_zxth:
- return Subtarget.hasV4TOps();
+ return true;
}
return true;
const uint64_t F = MI->getDesc().TSFlags;
return ((F >> HexagonII::mayNVStorePos) &
- HexagonII::mayNVStoreMask &
- QRI.Subtarget.hasV4TOps());
+ HexagonII::mayNVStoreMask);
}
bool
case Hexagon::L2_ploadruhf_io:
case Hexagon::L2_ploadrubt_io:
case Hexagon::L2_ploadrubf_io:
- return true;
case Hexagon::L2_ploadrdt_pi:
case Hexagon::L2_ploadrdf_pi:
case Hexagon::L2_ploadrit_pi:
case Hexagon::L2_ploadruhf_pi:
case Hexagon::L2_ploadrubt_pi:
case Hexagon::L2_ploadrubf_pi:
- return QRI.Subtarget.hasV4TOps();
case Hexagon::L4_ploadrdt_rr:
case Hexagon::L4_ploadrdf_rr:
case Hexagon::L4_ploadrbt_rr:
case Hexagon::L4_ploadruhf_rr:
case Hexagon::L4_ploadrit_rr:
case Hexagon::L4_ploadrif_rr:
- return QRI.Subtarget.hasV4TOps();
+ return true;
}
}
case Hexagon::S4_pstorerif_rr:
case Hexagon::S2_pstorerit_pi:
case Hexagon::S2_pstorerif_pi:
- return QRI.Subtarget.hasV4TOps();
// V4 global address store before promoting to dot new.
case Hexagon::S4_pstorerdt_abs:
case Hexagon::S4_pstorerhf_abs:
case Hexagon::S4_pstorerit_abs:
case Hexagon::S4_pstorerif_abs:
- return QRI.Subtarget.hasV4TOps();
+ return true;
// Predicated new value stores (i.e. if (p0) memw(..)=r0.new) are excluded
// from the "Conditional Store" list. Because a predicated new value store
}
bool HexagonInstrInfo::isConstExtended(MachineInstr *MI) const {
-
- // Constant extenders are allowed only for V4 and above.
- if (!Subtarget.hasV4TOps())
- return false;
-
const uint64_t F = MI->getDesc().TSFlags;
unsigned isExtended = (F >> HexagonII::ExtendedPos) & HexagonII::ExtendedMask;
if (isExtended) // Instruction must be extended.
// Returns true if a particular operand is extendable for an instruction.
bool HexagonInstrInfo::isOperandExtended(const MachineInstr *MI,
unsigned short OperandNum) const {
- // Constant extenders are allowed only for V4 and above.
- if (!Subtarget.hasV4TOps())
- return false;
-
const uint64_t F = MI->getDesc().TSFlags;
return ((F >> HexagonII::ExtendableOpPos) & HexagonII::ExtendableOpMask)