Richard,
>
> That is, have a tree_may_be_mergeable_p (), call it during the DFS
> walk storing it alongside the visited edges and thus obtain a result
> for each SCC, stream that as a flag (a special hash value is ugly,
> but well ... I guess it works). The important part is to make an SCC
> !tre
> On Thu, Jun 12, 2014 at 10:47 AM, Jan Hubicka wrote:
> > Richard,
> > as briefly discussed before, I would like to teach LTO type merging to not
> > merge
> > types that was declared in anonymous namespaces and use C++ ODR type names
> > (stored in DECL_ASSEMBLER_NAME of the TYPE_DECL) to break
>
> That is, have a tree_may_be_mergeable_p (), call it during the DFS
> walk storing it alongside the visited edges and thus obtain a result
> for each SCC, stream that as a flag (a special hash value is ugly,
> but well ... I guess it works). The important part is to make an SCC
> !tree_may_be_
On Thu, Jun 12, 2014 at 12:34 PM, Richard Biener
wrote:
> On Thu, Jun 12, 2014 at 12:29 PM, Richard Biener
> wrote:
>> On Thu, Jun 12, 2014 at 10:47 AM, Jan Hubicka wrote:
>>> Richard,
>>> as briefly discussed before, I would like to teach LTO type merging to not
>>> merge
>>> types that was de
On Thu, Jun 12, 2014 at 12:29 PM, Richard Biener
wrote:
> On Thu, Jun 12, 2014 at 10:47 AM, Jan Hubicka wrote:
>> Richard,
>> as briefly discussed before, I would like to teach LTO type merging to not
>> merge
>> types that was declared in anonymous namespaces and use C++ ODR type names
>> (stor
On Thu, Jun 12, 2014 at 10:47 AM, Jan Hubicka wrote:
> Richard,
> as briefly discussed before, I would like to teach LTO type merging to not
> merge
> types that was declared in anonymous namespaces and use C++ ODR type names
> (stored in DECL_ASSEMBLER_NAME of the TYPE_DECL) to break down canoni
Richard,
as briefly discussed before, I would like to teach LTO type merging to not merge
types that was declared in anonymous namespaces and use C++ ODR type names
(stored in DECL_ASSEMBLER_NAME of the TYPE_DECL) to break down canonical types
by their names.
First thing I need to arrange IMO is
