diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/cp-objcp-common.c | 10 |
2 files changed, 10 insertions, 5 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 6288dca..58e6f25 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2017-09-22 Eric Botcazou <ebotcazou@adacore.com> + + PR bootstrap/81926 + * cp-objcp-common.c (cp_get_debug_type): Do only one lookup. + 2017-09-22 Jakub Jelinek <jakub@redhat.com> PR sanitizer/81929 diff --git a/gcc/cp/cp-objcp-common.c b/gcc/cp/cp-objcp-common.c index 183e7f7..267fcca 100644 --- a/gcc/cp/cp-objcp-common.c +++ b/gcc/cp/cp-objcp-common.c @@ -162,13 +162,13 @@ cp_get_debug_type (const_tree type) types on the fly for the debug info only, they would not be attached to any GC root and always be swept, so we would make the contents of the debug info depend on the collection points. */ - struct tree_map in, *h; + struct tree_map in, *h, **slot; in.base.from = CONST_CAST_TREE (type); in.hash = htab_hash_pointer (type); - h = debug_type_hash->find_with_hash (&in, in.hash); - if (h) - return h->to; + slot = debug_type_hash->find_slot_with_hash (&in, in.hash, INSERT); + if (*slot) + return (*slot)->to; tree t = build_offset_type (TYPE_PTRMEMFUNC_OBJECT_TYPE (type), TREE_TYPE (TYPE_PTRMEMFUNC_FN_TYPE (type))); @@ -177,7 +177,7 @@ cp_get_debug_type (const_tree type) h->base.from = CONST_CAST_TREE (type); h->hash = htab_hash_pointer (type); h->to = t; - *debug_type_hash->find_slot_with_hash (h, h->hash, INSERT) = h; + *slot = h; return t; } |