[PATCH, i386]: Committed: Fix PR target/31768, Invalid code or ICE for %z constraint

[Uros Bizjak]

Hello!

This bug is again due to use of %z constraint in asm. When operand with 
legth 2 is memory operand (FP operators with HImode operands) gcc should 
emit "s", but for register operands, it should emit "w".

Attached patch fixes this problem. Patch was bootstrapped on 
x86_64-pc-linux-gnu and regression tested for all default languages 
(using -m32).

2007-05-03  Uros Bizjak  <ubizjak@gmail.com>

        PR target/31768
        * config/i386/i386.c (print_operand) ['z']: Output 'w' for
        operands of size 2 when operand is not MEM_P.

Uros.
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