i386-dis: remove dead assignments, spotted by clang

Value stored to 'mask' is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

diff --git a/i386-dis.c b/i386-dis.c
index b2af03371bb7f58dbdebf603acecaa67d9862c2b..ec079a9084965a7fd7e1acb84bfd57f8bc31575a 100644 (file)
--- a/i386-dis.c
+++ b/i386-dis.c
@@ -5520,7 +5520,6 @@ static void
 OP_sI (int bytemode, int sizeflag)
 {
   bfd_signed_vma op;
-  bfd_signed_vma mask = -1;
 
   switch (bytemode)
     {
@@ -5529,7 +5528,6 @@ OP_sI (int bytemode, int sizeflag)
       op = *codep++;
       if ((op & 0x80) != 0)
        op -= 0x100;
-      mask = 0xffffffff;
       break;
     case v_mode:
       USED_REX (REX_W);
@@ -5538,11 +5536,9 @@ OP_sI (int bytemode, int sizeflag)
       else if (sizeflag & DFLAG)
        {
          op = get32s ();
-         mask = 0xffffffff;
        }
       else
        {
-         mask = 0xffffffff;
          op = get16 ();
          if ((op & 0x8000) != 0)
            op -= 0x10000;
@@ -5551,7 +5547,6 @@ OP_sI (int bytemode, int sizeflag)
       break;
     case w_mode:
       op = get16 ();
-      mask = 0xffffffff;
       if ((op & 0x8000) != 0)
        op -= 0x10000;
       break;