Reverted r99326 which added NVdVmVCVTFrm, and later renamed to NVCVTFrm.

NVCVTFrm will later be used to describe "vcvt with fractional bits".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99415 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td
index 81243b89cbe46fd504bceef36ff375b04da45df6..f73707fa436ec49993000b33c881b978bcf78daa 100644 (file)
--- a/lib/Target/ARM/ARMInstrFormats.td
+++ b/lib/Target/ARM/ARMInstrFormats.td
@@ -62,7 +62,6 @@ def ThumbMiscFrm  : Format<30>;
 def NLdStFrm            : Format<31>;
 def N1RegModImmFrm      : Format<32>;
 def N2RegFrm            : Format<33>;
-def NVCVTFrm            : Format<34>;
 
 // Misc flags.
 

diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 7f0fdad5ab3d416a408be85c7adf9903dfdf73d6..57da3660246bb85f554761a3df849446327b6d3f 100644 (file)
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -853,41 +853,26 @@ def SubReg_i32_lane : SDNodeXForm<imm, [{
 // Instruction Classes
 //===----------------------------------------------------------------------===//
 
-// Same as N2V except that it doesn't pass a default N2RegFrm 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.
 // This is used for NVCVTFrm form.
 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>
-  : N2V2<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
-         (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), NVCVTFrm,
-         IIC_VUNAD, OpcodeStr, Dt, "$dst, $src", "", []>;
+  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
+        (outs DPR_VFP2:$dst), (ins DPR_VFP2:$src),
+        IIC_VUNAD, OpcodeStr, Dt, "$dst, $src", "", []>;
 class N2VD<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
            bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
            string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
-  : N2V2<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
-         (ins DPR:$src), NVCVTFrm, IIC_VUNAD, OpcodeStr, Dt,"$dst, $src","",
-         [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
+  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
+        (ins DPR:$src), IIC_VUNAD, OpcodeStr, Dt,"$dst, $src", "",
+        [(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
 class N2VQ<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
            bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
            string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
-  : N2V2<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
-         (ins QPR:$src), NVCVTFrm, IIC_VUNAQ, OpcodeStr, Dt,"$dst, $src","",
-         [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
+  : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
+        (ins QPR:$src), IIC_VUNAQ, OpcodeStr, Dt,"$dst, $src", "",
+        [(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
 
 // Basic 2-register intrinsics, both double- and quad-register.
 class N2VDInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,