Re: Fix reference to freed data in df-scan.c

On 08/24/2015 05:23 AM, Richard Sandiford wrote: While experimenting with some allocation changes I noticed that df_insn_rescan frees a df_insn_info and implicitly requires alloc-pool to give back the same data on reallocation: bool the_same = df_insn_refs_verify (&collection_rec, bb, ins

Fix reference to freed data in df-scan.c

While experimenting with some allocation changes I noticed that df_insn_rescan frees a df_insn_info and implicitly requires alloc-pool to give back the same data on reallocation: bool the_same = df_insn_refs_verify (&collection_rec, bb, insn, false); /* If there's no change, return fal