[committed] Fix a typed DWARF stack unsigned comparison thinko

[Jakub Jelinek]

Hi!

While working on patches I'm going to post momentarily, I've noticed
a buglet in ucompare handling, mode is the mode of the comparison, while
obviously I meant op_mode which is the mode of the comparison operands.
Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux,
committed as obvious.

2011-06-01  Jakub Jelinek  <ja...@redhat.com>

        * dwarf2out.c (mem_loc_descriptor) <do_ucompare>: Call
        base_type_for_mode with op_mode instead of mode.

--- gcc/dwarf2out.c.jj  2011-05-31 21:14:53.000000000 +0200
+++ gcc/dwarf2out.c     2011-06-01 12:34:45.985670994 +0200
@@ -14685,7 +14685,7 @@ mem_loc_descriptor (rtx rtl, enum machin
          }
        else
          {
-           dw_die_ref type_die = base_type_for_mode (mode, 1);
+           dw_die_ref type_die = base_type_for_mode (op_mode, 1);
            dw_loc_descr_ref cvt;
 
            if (type_die == NULL)

        Jakub