Re: [PATCH] [X86] Delete Deadcode.

[Uros Bizjak via Gcc-patches]

> Hi:
>  This patch is about to delete dead code in ix86_expand_special_args_builtin.
>
>   Bootstrap and regression test are ok.
>
> gcc/ChangeLog:
>         * config/i386/i386-expand.c
>         (ix86_expand_special_args_builtin): Delete last_arg_constant.

@@ -10824,48 +10823,37 @@ ix86_expand_special_args_builtin (const
struct builtin_description *d,
       op = expand_normal (arg);
       match = insn_p->operand[i + 1].predicate (op, mode);

-      if (last_arg_constant && (i + 1) == nargs)
+      if (i == memory)

Please also remove unused variable "match".

OK with the above addition.

Thanks,
Uros.