diff options
Diffstat (limited to 'gcc/dce.c')
-rw-r--r-- | gcc/dce.c | 11 |
1 files changed, 0 insertions, 11 deletions
@@ -745,17 +745,6 @@ fini_dce (bool fast) bitmap_obstack_release (&dce_blocks_bitmap_obstack); bitmap_obstack_release (&dce_tmp_bitmap_obstack); } - - /* If DCE removes the last reference to a hard register, we want - to recompute REGS_EVER_LIVE and the global life information. - - Ideally we'd look at REGS_EVER_LIVE before and after and only - rerun DF analysis if something changed. */ - if (!df_in_progress) - { - df_compute_regs_ever_live (true); - df_analyze (); - } } |