[mips] Remove asm string parameter from pseudo instructions. Add InstrItinClass 
parameter.

llvm-svn: 170661
diff --git a/llvm/lib/Target/Mips/MipsDSPInstrInfo.td b/llvm/lib/Target/Mips/MipsDSPInstrInfo.td
index e28a138..9531b91 100644
--- a/llvm/lib/Target/Mips/MipsDSPInstrInfo.td
+++ b/llvm/lib/Target/Mips/MipsDSPInstrInfo.td
@@ -486,7 +486,7 @@
 }
 
 class BPOSGE32_PSEUDO_DESC_BASE<SDPatternOperator OpNode, InstrItinClass itin> :
-  MipsPseudo<(outs CPURegs:$dst), (ins), "", [(set CPURegs:$dst, (OpNode))]> {
+  MipsPseudo<(outs CPURegs:$dst), (ins), [(set CPURegs:$dst, (OpNode))]> {
   list<Register> Uses = [DSPCtrl];
   bit usesCustomInserter = 1;
 }