PATCH [8/n] X32: Convert to Pmode if needed

[H.J. Lu]

On Tue, Jul 19, 2011 at 10:49 AM, Uros Bizjak <ubizjak@gmail.com> wrote:
> On Tue, Jul 19, 2011 at 6:47 AM, H.J. Lu <hongjiu.lu@intel.com> wrote:
>
>> This patch adds the missing Pmode check and conversion.  OK for trunk?
>
>> 2011-07-18  H.J. Lu  <hongjiu.lu@intel.com>
>>
>>        * config/i386/i386.c (ix86_legitimize_address): Convert to
>>        Pmode if needed.
>>        (ix86_expand_move): Likewise.
>>        (ix86_expand_call): Likewise.
>>        (ix86_expand_special_args_builtin): Likewise.
>>        (ix86_expand_builtin): Likewise.
>
> copy_addr_to_reg ?
>

The change is

      arg0 = CALL_EXPR_ARG (exp, 0);
      op1 = expand_normal (arg0);
      if (!address_operand (op1, VOIDmode))
-       op1 = copy_addr_to_reg (op1);
+       {
+         op1 = convert_memory_address (Pmode, op1);
+         op1 = copy_addr_to_reg (op1);
+       }
      emit_move_insn (gen_rtx_MEM (mode0, op1), op0);

      op1 = gen_reg_rtx (SImode);

OP1 may not be in Pmode. My change calls convert_memory_address
before calling copy_addr_to_reg (op1).

-- 
H.J.