[Bug other/28957] unoptimal virtual method call.

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2006-09-05 21:08 -------
-funswitch-loops fixes the loops.
For the first function, we get:
.L4:
        movl    %ebx, (%esp)
        call    *%esi
        jmp     .L4

and:
.L3:
        movl    (%ebx), %eax
        movl    %ebx, (%esp)
        call    *-1(%eax,%edi)
        .p2align 4,,4
        jmp     .L3


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28957