R600/SI: Set bits on SMRD instructions

Set mayStore = 0 and enable named operand table.

llvm-svn: 214194

llvm/lib/Target/R600/SIInstrFormats.td

@@ -185,6 +185,9 @@ class SMRD <bits<5> op, bits<1> imm, dag outs, dag ins, string asm,
 
   let LGKM_CNT = 1;
   let SMRD = 1;
+  let mayStore = 0;
+  let mayLoad = 1;
+  let UseNamedOperandTable = 1;
 }
 
 //===----------------------------------------------------------------------===//