diff options
Diffstat (limited to 'lib/Target/ARM/ARMInstrInfo.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index c935df9a8b..7007b4ec1c 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -578,18 +578,6 @@ def bf_inv_mask_imm : Operand<i32>, let ParserMatchClass = BitfieldAsmOperand; } -/// lsb_pos_imm - position of the lsb bit, used by BFI4p and t2BFI4p -def lsb_pos_imm : Operand<i32>, ImmLeaf<i32, [{ - return isInt<5>(Imm); -}]>; - -/// width_imm - number of bits to be copied, used by BFI4p and t2BFI4p -def width_imm : Operand<i32>, ImmLeaf<i32, [{ - return Imm > 0 && Imm <= 32; -}] > { - let EncoderMethod = "getMsbOpValue"; -} - def imm1_32_XFORM: SDNodeXForm<imm, [{ return CurDAG->getTargetConstant((int)N->getZExtValue() - 1, MVT::i32); }]>; @@ -3411,25 +3399,6 @@ def BFI:I<(outs GPRnopc:$Rd), (ins GPRnopc:$src, GPR:$Rn, bf_inv_mask_imm:$imm), let Inst{3-0} = Rn; } -// GNU as only supports this form of bfi (w/ 4 arguments) -let isAsmParserOnly = 1 in -def BFI4p : I<(outs GPRnopc:$Rd), (ins GPRnopc:$src, GPR:$Rn, - lsb_pos_imm:$lsb, width_imm:$width), - AddrMode1, 4, IndexModeNone, DPFrm, IIC_iUNAsi, - "bfi", "\t$Rd, $Rn, $lsb, $width", "$src = $Rd", - []>, Requires<[IsARM, HasV6T2]> { - bits<4> Rd; - bits<4> Rn; - bits<5> lsb; - bits<5> width; - let Inst{27-21} = 0b0111110; - let Inst{6-4} = 0b001; // Rn: Inst{3-0} != 15 - let Inst{15-12} = Rd; - let Inst{11-7} = lsb; - let Inst{20-16} = width; // Custom encoder => lsb+width-1 - let Inst{3-0} = Rn; -} - def MVNr : AsI1<0b1111, (outs GPR:$Rd), (ins GPR:$Rm), DPFrm, IIC_iMVNr, "mvn", "\t$Rd, $Rm", [(set GPR:$Rd, (not GPR:$Rm))]>, UnaryDP { |