This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in inferior code
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 29 Mar 2016 13:41:39 +0000
- Subject: [Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in inferior code
- Auto-submitted: auto-generated
- References: <bug-70434-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70434
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This started with my PR63764 fix (r217909).
The thing is, when parsing the vector indexing, we still don't know if it is
going to be used as a lvalue or rvalue (and we need to diagnose such uses).