[PATCH 12/20] MIPS/GAS: Remove lastregno's preinitialisation

[Maciej W. Rozycki]

Hi,

 There's no need to preinitialise lastregno to 0 in mips_ip() as the 
variable is always set to 0xffffffff before its first use later on.

2010-12-02  Maciej W. Rozycki  <macro@codesourcery.com>

	gas/
	* config/tc-mips.c (mips_ip): Remove lastregno's 
	preinitialization.

 OK to apply?

  Maciej

binutils-gas-mips-lastregno.diff
Index: binutils-fsf-trunk-quilt/gas/config/tc-mips.c
===================================================================
--- binutils-fsf-trunk-quilt.orig/gas/config/tc-mips.c	2010-12-01 21:05:51.000000000 +0000
+++ binutils-fsf-trunk-quilt/gas/config/tc-mips.c	2010-12-01 21:05:51.000000000 +0000
@@ -8638,7 +8638,7 @@ mips_ip (char *str, struct mips_cl_insn 
   struct mips_opcode *insn;
   char *argsStart;
   unsigned int regno;
-  unsigned int lastregno = 0;
+  unsigned int lastregno;
   unsigned int lastpos = 0;
   unsigned int limlo, limhi;
   char *s_reset;