Add the VMLS instruction to the integrated ARM assembler.

src/IceAssemblerARM32.h

Index: src/IceAssemblerARM32.h
diff --git a/src/IceAssemblerARM32.h b/src/IceAssemblerARM32.h
index beeb87ea688f167e822b25613383f03db8001b55..574d6deac622ac79687cdcf0c743f6b2b076a5dd 100644
--- a/src/IceAssemblerARM32.h
+++ b/src/IceAssemblerARM32.h
@@ -402,6 +402,12 @@ public:
   void vmlas(const Operand *OpSd, const Operand *OpSn, const Operand *OpSm,
              CondARM32::Cond Cond);
 
+  void vmlsd(const Operand *OpDd, const Operand *OpDn, const Operand *OpDm,
+             CondARM32::Cond Cond);
+
+  void vmlss(const Operand *OpSd, const Operand *OpSn, const Operand *OpSm,
+             CondARM32::Cond Cond);
+
   // Uses APSR_nzcv as register
   void vmrsAPSR_nzcv(CondARM32::Cond Cond);