//===----------------------------------------------------------------------===//
// Mips Instruction Predicate Definitions.
//===----------------------------------------------------------------------===//
-def HasSEInReg : Predicate<"Subtarget.hasSEInReg()">,
- AssemblerPredicate<"FeatureSEInReg">;
def HasBitCount : Predicate<"Subtarget.hasBitCount()">,
AssemblerPredicate<"FeatureBitCount">;
def HasMips2 : Predicate<"Subtarget.hasMips2()">,
// The portions of MIPS-IV that were also added to MIPS32R2
class INSN_MIPS4_32R2 { list<Predicate> InsnPredicates = [HasMips4_32r2]; }
-class INSN_SEINREG { list<Predicate> InsnPredicates = [HasSEInReg]; }
-
//===----------------------------------------------------------------------===//
class MipsPat<dag pattern, dag result> : Pat<pattern, result>, PredicateControl {
class SignExtInReg<string opstr, ValueType vt, RegisterOperand RO,
InstrItinClass itin> :
InstSE<(outs RO:$rd), (ins RO:$rt), !strconcat(opstr, "\t$rd, $rt"),
- [(set RO:$rd, (sext_inreg RO:$rt, vt))], itin, FrmR, opstr>,
- INSN_SEINREG;
+ [(set RO:$rd, (sext_inreg RO:$rt, vt))], itin, FrmR, opstr>;
// Subword Swap
class SubwordSwap<string opstr, RegisterOperand RO>:
}
/// Sign Ext In Register Instructions.
-def SEB : MMRel, SignExtInReg<"seb", i8, GPR32Opnd, II_SEB>, SEB_FM<0x10, 0x20>;
-def SEH : MMRel, SignExtInReg<"seh", i16, GPR32Opnd, II_SEH>, SEB_FM<0x18, 0x20>;
+def SEB : MMRel, SignExtInReg<"seb", i8, GPR32Opnd, II_SEB>,
+ SEB_FM<0x10, 0x20>, ISA_MIPS32R2;
+def SEH : MMRel, SignExtInReg<"seh", i16, GPR32Opnd, II_SEH>,
+ SEB_FM<0x18, 0x20>, ISA_MIPS32R2;
/// Count Leading
def CLZ : MMRel, CountLeading0<"clz", GPR32Opnd>, CLO_FM<0x20>;