Re: [PATCH v9 0/8] MR361: vkd3d-shader/hlsl: Initial support for 'switch' statement.

[Giovanni Mascellani (＠giomasce)]

Giovanni Mascellani (@giomasce) commented about libs/vkd3d-shader/hlsl_codegen.c:
> +            remove_unreachable_code(ctx, &loop->body);
> +        }
> +        else if (instr->type == HLSL_IR_SWITCH)
> +        {
> +            struct hlsl_ir_switch *s = hlsl_ir_switch(instr);
> +            struct hlsl_ir_switch_case *c;
> +
> +            LIST_FOR_EACH_ENTRY(c, &s->cases, struct hlsl_ir_switch_case, entry)
> +            {
> +                remove_unreachable_code(ctx, &c->body);
> +            }
> +        }
> +    }
> +
> +    /* Remove instructions past unconditional break. */
> +    LIST_FOR_EACH_ENTRY(instr, &body->instrs, struct hlsl_ir_node, entry)
> Why do you need two different loops?

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https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/361#note_48477