Add New NEON Format NVdVmVCVTFrm.
Converted some of the NEON vcvt instructions to this format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99326 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 55a6589..9850453 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -853,25 +853,40 @@
// Instruction Classes
//===----------------------------------------------------------------------===//
+// Same as N2V except that it doesn't pass a default NVdVmImmFrm to NDataI.
+class N2V2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, bits<2> op17_16,
+ bits<5> op11_7, bit op6, bit op4,
+ dag oops, dag iops, Format f, InstrItinClass itin,
+ string opc, string dt, string asm, string cstr, list<dag> pattern>
+ : NDataI<oops, iops, f, itin, opc, dt, asm, cstr, pattern> {
+ let Inst{24-23} = op24_23;
+ let Inst{21-20} = op21_20;
+ let Inst{19-18} = op19_18;
+ let Inst{17-16} = op17_16;
+ let Inst{11-7} = op11_7;
+ let Inst{6} = op6;
+ let Inst{4} = op4;
+}
+
// Basic 2-register operations: single-, double- and quad-register.
class N2VS<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
- : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
- (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src),
- IIC_VUNAD, OpcodeStr, Dt, "$dst, $src", "", []>;
+ : N2V2<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
+ (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), NVdVmVCVTFrm,
+ IIC_VUNAD, OpcodeStr, Dt, "$dst, $src", "", []>;
class N2VD<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
- : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
- (ins DPR:$src), IIC_VUNAD, OpcodeStr, Dt, "$dst, $src", "",
- [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
+ : N2V2<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
+ (ins DPR:$src), NVdVmVCVTFrm, IIC_VUNAD, OpcodeStr, Dt,"$dst, $src","",
+ [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
class N2VQ<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
- : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
- (ins QPR:$src), IIC_VUNAQ, OpcodeStr, Dt, "$dst, $src", "",
- [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
+ : N2V2<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
+ (ins QPR:$src), NVdVmVCVTFrm, IIC_VUNAQ, OpcodeStr, Dt,"$dst, $src","",
+ [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
// Basic 2-register intrinsics, both double- and quad-register.
class N2VDInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,