This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/79905] ICE in canonical types differ for identical types __vector(4) int and V4i {aka __vector(4) int}
- From: "nathan at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 03 Apr 2017 15:43:43 +0000
- Subject: [Bug target/79905] ICE in canonical types differ for identical types __vector(4) int and V4i {aka __vector(4) int}
- Auto-submitted: auto-generated
- References: <bug-79905-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79905
Nathan Sidwell <nathan at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |nathan at gcc dot gnu.org
--- Comment #11 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
I'll take a look.
Before I forget, I noticed that the canonical type hasher gets given a bespoke
hash code by the type creator. I think the aim is to avoid a generic hasher.
This leads to various interesting ways the hash is generated. The attribute
variant creator contains a generic hasher anyway. I have patches on the
c++-modules branch to canonicalize this hashing.