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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99327 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 9850453bfda46aaf7e78ef460537e15d86d88bf8..74e61b364378181120159ce8845343b4eab0dc1c 100644 (file)
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -869,6 +869,7 @@ class N2V2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, bits<2> op17_16,
 }
 
 // Basic 2-register operations: single-, double- and quad-register.
+// This is used for NVdVmVCVTFrm 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>