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[PREFCNT]: reference count functions 

Cut'n'paste error, was never looking into DW_TAG_subprogram tags.

Also traverse the forest of lexblocks.

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-04-28 17:19:50 -03:00
parent c3381fbd08
commit 27e77b8bc4
1 changed files with 20 additions and 11 deletions
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31
prefcnt.c
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@ -71,10 +71,27 @@ static void refcnt_tag(struct tag *tag, const struct cu *cu)
refcnt_member(member, cu);
}
static void refcnt_lexblock(const struct lexblock *lexblock, const struct cu *cu)
{
struct tag *pos;
list_for_each_entry(pos, &lexblock->tags, node)
switch (pos->tag) {
case DW_TAG_variable:
refcnt_variable(tag__variable(pos), cu);
break;
case DW_TAG_inlined_subroutine:
refcnt_inline_expansion(tag__inline_expansion(pos), cu);
break;
case DW_TAG_lexical_block:
refcnt_lexblock(tag__lexblock(pos), cu);
break;
}
}
static void refcnt_function(struct function *function, const struct cu *cu)
{
struct parameter *parameter;
struct tag *pos;
function->proto.tag.refcnt++;
@ -88,15 +105,7 @@ static void refcnt_function(struct function *function, const struct cu *cu)
list_for_each_entry(parameter, &function->proto.parms, tag.node)
refcnt_parameter(parameter, cu);
list_for_each_entry(pos, &function->lexblock.tags, node)
switch (pos->tag) {
case DW_TAG_variable:
refcnt_variable(tag__variable(pos), cu);
break;
case DW_TAG_inlined_subroutine:
refcnt_inline_expansion(tag__inline_expansion(pos), cu);
break;
}
refcnt_lexblock(&function->lexblock, cu);
}
static int refcnt_function_iterator(struct function *function,
@ -111,7 +120,7 @@ static int refcnt_tag_iterator(struct tag *tag, struct cu *cu, void *cookie)
{
if (tag->tag == DW_TAG_structure_type)
class__find_holes(tag__class(tag), cu);
else if (tag->tag == DW_TAG_structure_type)
else if (tag->tag == DW_TAG_subprogram)
refcnt_function_iterator(tag__function(tag), cu, cookie);
return 0;