diff options
Diffstat (limited to 'gcc/regclass.c')
| -rw-r--r-- | gcc/regclass.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/gcc/regclass.c b/gcc/regclass.c index c3abadd557a..3fd8281e3e5 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -293,9 +293,6 @@ init_reg_sets (void) memcpy (call_used_regs, initial_call_used_regs, sizeof call_used_regs); memset (global_regs, 0, sizeof global_regs); - /* Do any additional initialization regsets may need. */ - INIT_ONCE_REG_SET (); - #ifdef REG_ALLOC_ORDER for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) inv_reg_alloc_order[reg_alloc_order[i]] = i; @@ -2181,7 +2178,6 @@ allocate_reg_info (size_t num_regs, int new_p, int renumber_p) reg_pref_buffer = xmalloc (regno_allocated * sizeof (struct reg_pref)); } - else { VARRAY_GROW (reg_n_info, regno_allocated); @@ -2257,9 +2253,6 @@ allocate_reg_info (size_t num_regs, int new_p, int renumber_p) if (renumber_p) reg_renumber = renumber; - - /* Tell the regset code about the new number of registers. */ - MAX_REGNO_REG_SET (num_regs, new_p, renumber_p); } /* Free up the space allocated by allocate_reg_info. */ @@ -2583,14 +2576,6 @@ reg_classes_intersect_p (enum reg_class c1, enum reg_class c2) return 0; } -/* Release any memory allocated by register sets. */ - -void -regset_release_memory (void) -{ - bitmap_release_memory (); -} - #ifdef CANNOT_CHANGE_MODE_CLASS struct subregs_of_mode_node |