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(type_hash_canon): Clean up obstack usage a bit.

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From-SVN: r6223
This commit is contained in:
Richard Kenner 1993-12-12 08:04:10 -05:00
parent b0e0a0f9a8
commit af49386505
1 changed files with 3 additions and 5 deletions
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8
gcc/tree.c
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@ -2822,9 +2822,7 @@ type_hash_canon (hashcode, type)
t1 = type_hash_lookup (hashcode, type); t1 = type_hash_lookup (hashcode, type);
if (t1 != 0) if (t1 != 0)
{ {
struct obstack *o obstack_free (TYPE_OBSTACK (type), type);
= TREE_PERMANENT (type) ? &permanent_obstack : saveable_obstack;
obstack_free (o, type);
#ifdef GATHER_STATISTICS #ifdef GATHER_STATISTICS
tree_node_counts[(int)t_kind]--; tree_node_counts[(int)t_kind]--;
tree_node_sizes[(int)t_kind] -= sizeof (struct tree_type); tree_node_sizes[(int)t_kind] -= sizeof (struct tree_type);
@ -2832,8 +2830,8 @@ type_hash_canon (hashcode, type)
return t1; return t1;
} }
/* If this is a new type, record it for later reuse. */ /* If this is a permanent type, record it for later reuse. */
if (current_obstack == &permanent_obstack) if (TREE_PERMANENT (type))
type_hash_add (hashcode, type); type_hash_add (hashcode, type);
return type; return type;