diff options
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/gcse.c | 13 |
2 files changed, 11 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 388b18a..32e7e5d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ Mon Jul 24 02:04:52 2000 Jeffrey A Law (law@cygnus.com) + * gcse.c (free_pre_mem): Do not free ANTLOC and AE_KILL here. + (compute_pre_data): Do it here instead. + * gcse.c (alloc_pre_mem, free_pre_mem): Delete unused bitmap 'temp_bitmap'. (pre_delete): Corresponding changes. @@ -4071,7 +4071,8 @@ free_pre_mem () { free (transp); free (comp); - free (antloc); + + /* ANTLOC and AE_KILL are freed just after pre_lcm finishes. */ if (pre_optimal) free (pre_optimal); @@ -4088,14 +4089,12 @@ free_pre_mem () free (ae_in); if (ae_out) free (ae_out); - if (ae_kill) - free (ae_kill); if (u_bitmap) free (u_bitmap); - transp = comp = antloc = NULL; + transp = comp = NULL; pre_optimal = pre_redundant = pre_insert_map = pre_delete_map = NULL; - transpout = ae_in = ae_out = ae_kill = NULL; + transpout = ae_in = ae_out = NULL; u_bitmap = NULL; } @@ -4125,6 +4124,10 @@ compute_pre_data () edge_list = pre_edge_lcm (gcse_file, n_exprs, transp, comp, antloc, ae_kill, &pre_insert_map, &pre_delete_map); + free (antloc); + antloc = NULL; + free (ae_kill); + ae_kill = NULL; } /* PRE utilities */ |