Re: [PATCH v2 0/3] MR482: vkd3d-shader/hlsl: Fix infinite loops when applying copy-prop to swizzles.

[Zebediah Figura (＠zfigura)]

Zebediah Figura (@zfigura) commented about libs/vkd3d-shader/hlsl_codegen.c:
>  lower_ir(ctx, lower_narrowing_casts, body);
>  lower_ir(ctx, lower_casts_to_bool, body);
>  lower_ir(ctx, lower_int_dot, body);
>  lower_ir(ctx, lower_int_division, body);
>  lower_ir(ctx, lower_int_modulus, body);
>  lower_ir(ctx, lower_int_abs, body);
>  lower_ir(ctx, lower_float_modulus, body);
>  hlsl_transform_ir(ctx, fold_redundant_casts, body, NULL);
>  do
>  {
> -
> -
>    if (TRACE_ON())
> -
>        rb_for_each_entry(&ctx->functions, dump_function, ctx);
> -
>    progress = hlsl_transform_ir(ctx, hlsl_fold_constant_exprs, body, NULL);

Is this left over from debugging?