Re: [PATCH] Fix miscompilation with -fprofile-use (PR gcov-profile/50127)

[Richard Henderson]

On 01/07/2012 03:36 AM, Jakub Jelinek wrote:
>       PR gcov-profile/50127
>       * bb-reorder.c (partition_hot_cold_basic_blocks): Clear
>       bb->aux before running df_analyze.

Ok except,

> +  /* Clear bb->aux fields that the above routines were using.  */
> +  FOR_EACH_BB (bb)
> +    bb->aux = NULL;

clear_aux_for_blocks


r~