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Move the machine operand MC encoding patterns to the parent classes. 

llvm-svn: 117956
This commit is contained in:
Bill Wendling 2010-11-01 21:17:06 +00:00
parent 793af5fa07
commit 418bd53008
2 changed files with 36 additions and 41 deletions
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13
llvm/lib/Target/ARM/ARMInstrFormats.td
View File

@ -1573,6 +1573,19 @@ class ADbI_vmlX<bits<5> opcod1, bits<2> opcod2, bit op6, bit op4, dag oops,
dag iops, InstrItinClass itin, string opc, string asm,
list<dag> pattern>
: VFPAI<oops, iops, VFPBinaryFrm, itin, opc, asm, pattern> {
// Instruction operands.
bits<5> Dd;
bits<5> Dn;
bits<5> Dm;
// Encode instruction operands.
let Inst{19-16} = Dn{3-0};
let Inst{7} = Dn{4};
let Inst{15-12} = Dd{3-0};
let Inst{22} = Dd{4};
let Inst{3-0} = Dm{3-0};
let Inst{5} = Dm{4};
let Inst{27-23} = opcod1;
let Inst{21-20} = opcod2;
let Inst{11-9} = 0b101;

64
llvm/lib/Target/ARM/ARMInstrVFP.td
View File

@ -728,30 +728,12 @@ def VULTOD : AVConv1XI<0b11101, 0b11, 0b1011, 0b1011, 1,
// FP FMA Operations.
//
class ADbI_vmlX_Encode<bits<5> opcod1, bits<2> opcod2, bit op6, bit op4,
dag oops, dag iops, InstrItinClass itin, string opc,
string asm, list<dag> pattern>
: ADbI_vmlX<opcod1, opcod2, op6, op4, oops, iops, itin, opc, asm, pattern> {
// Instruction operands.
bits<5> Dd;
bits<5> Dn;
bits<5> Dm;
// Encode instruction operands.
let Inst{19-16} = Dn{3-0};
let Inst{7} = Dn{4};
let Inst{15-12} = Dd{3-0};
let Inst{22} = Dd{4};
let Inst{3-0} = Dm{3-0};
let Inst{5} = Dm{4};
}
def VMLAD : ADbI_vmlX_Encode<0b11100, 0b00, 0, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
IIC_fpMAC64, "vmla", ".f64\t$Dd, $Dn, $Dm",
[(set DPR:$Dd, (fadd (fmul DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">;
def VMLAD : ADbI_vmlX<0b11100, 0b00, 0, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
IIC_fpMAC64, "vmla", ".f64\t$Dd, $Dn, $Dm",
[(set DPR:$Dd, (fadd (fmul DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">;
def VMLAS : ASbIn<0b11100, 0b00, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
@ -765,12 +747,12 @@ def : Pat<(fadd DPR:$dstin, (fmul DPR:$a, (f64 DPR:$b))),
def : Pat<(fadd SPR:$dstin, (fmul SPR:$a, SPR:$b)),
(VMLAS SPR:$dstin, SPR:$a, SPR:$b)>, Requires<[DontUseNEONForFP]>;
def VMLSD : ADbI_vmlX_Encode<0b11100, 0b00, 1, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
IIC_fpMAC64, "vmls", ".f64\t$Dd, $Dn, $Dm",
[(set DPR:$Dd, (fadd (fneg (fmul DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">;
def VMLSD : ADbI_vmlX<0b11100, 0b00, 1, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
IIC_fpMAC64, "vmls", ".f64\t$Dd, $Dn, $Dm",
[(set DPR:$Dd, (fadd (fneg (fmul DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">;
def VMLSS : ASbIn<0b11100, 0b00, 1, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
@ -784,11 +766,11 @@ def : Pat<(fsub DPR:$dstin, (fmul DPR:$a, (f64 DPR:$b))),
def : Pat<(fsub SPR:$dstin, (fmul SPR:$a, SPR:$b)),
(VMLSS SPR:$dstin, SPR:$a, SPR:$b)>, Requires<[DontUseNEONForFP]>;
def VNMLAD : ADbI_vmlX_Encode<0b11100, 0b01, 1, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
IIC_fpMAC64, "vnmla", ".f64\t$Dd, $Dn, $Dm",
[(set DPR:$Dd,(fsub (fneg (fmul DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
def VNMLAD : ADbI_vmlX<0b11100, 0b01, 1, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
IIC_fpMAC64, "vnmla", ".f64\t$Dd, $Dn, $Dm",
[(set DPR:$Dd,(fsub (fneg (fmul DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">;
def VNMLAS : ASbI<0b11100, 0b01, 1, 0,
@ -803,12 +785,12 @@ def : Pat<(fsub (fneg (fmul DPR:$a, (f64 DPR:$b))), DPR:$dstin),
def : Pat<(fsub (fneg (fmul SPR:$a, SPR:$b)), SPR:$dstin),
(VNMLAS SPR:$dstin, SPR:$a, SPR:$b)>, Requires<[DontUseNEONForFP]>;
def VNMLSD : ADbI_vmlX_Encode<0b11100, 0b01, 0, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
IIC_fpMAC64, "vnmls", ".f64\t$Dd, $Dn, $Dm",
[(set DPR:$Dd, (fsub (fmul DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">;
def VNMLSD : ADbI_vmlX<0b11100, 0b01, 0, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
IIC_fpMAC64, "vnmls", ".f64\t$Dd, $Dn, $Dm",
[(set DPR:$Dd, (fsub (fmul DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">;
def VNMLSS : ASbI<0b11100, 0b01, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),