https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61158
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2014-05-14
CC| |jakub at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 32795
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32795&action=edit
gcc49-pr61158.patch
Untested fix. If prec >= shiftc, then the result is always 0, as we shift away
all the possibly non-zero bits. Therefore, we should just optimize it into (X,
0).
