On Sun, Jun 24, 2012 at 11:50:12AM +0100, Richard Sandiford wrote: > gcc/
Please mention PR debug/53740 here. > * df.h (dead_debug_add): Remove third argument. > * df-problems.c (dead_debug_add): Likewise. Use the REGNO of the > REG that we want to replace instead. > (dead_debug_insert_temp): Use the REGNO of the reg that we want > to replace instead of DF_REF_REGNO. Require there to always be > at least one such use. Check for cases where the same location > has more than df_ref associated with it. > (df_note_bb_compute): Remove third dead_debug_add argument. > * dce.c (word_dce_process_block): Likewise. Ok, thanks. Jakub