commit 1437d0631b209500db8371c425e896deb66ec9f9
Author: Peter Bergner <bergner@vnet.ibm.com>
Date:   Wed Mar 8 14:00:42 2017 -0600

    Add support for the new 'lnia' extended mnemonic.
    
    opcodes/
            * ppc-opc.c (powerpc_opcodes) <lnia>: New extended mnemonic.
    
    gas/
            * testsuite/gas/ppc/power9.d <lnia> New test.
            * testsuite/gas/ppc/power9.s: Likewise.

### a/opcodes/ChangeLog
### b/opcodes/ChangeLog
## -1,3 +1,7 @@
+2017-03-08  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* ppc-opc.c (powerpc_opcodes) <lnia>: New extended mnemonic.
+
 2017-03-06  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* i386-dis.c (REG_0F1E_MOD_3): New enum.
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -2552,6 +2552,8 @@ extract_vleil (unsigned long insn,
 /* An DX form instruction.  */
 #define DX(op, xop) (OP (op) | ((((unsigned long)(xop)) & 0x1f) << 1))
 #define DX_MASK DX (0x3f, 0x1f)
+/* An DX form instruction with the D bits specified.  */
+#define NODX_MASK (DX_MASK | 0x1fffc1)
 
 /* An EVSEL form instruction.  */
 #define EVSEL(op, xop) (OP (op) | (((unsigned long)(xop)) & 0xff) << 3)
@@ -4264,6 +4266,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 
 {"mcrf",     XL(19,0), XLBB_MASK|(3<<21)|(3<<16), COM,	PPCVLE,		{BF, BFA}},
 
+{"lnia",     DX(19,2),		NODX_MASK,   POWER9,	PPCVLE,		{RT}},
 {"addpcis",  DX(19,2),		DX_MASK,     POWER9,	PPCVLE,		{RT, DXD}},
 {"subpcis",  DX(19,2),		DX_MASK,     POWER9,	PPCVLE,		{RT, NDXD}},