https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70784
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Dup.
Note we already have two passes that can do related transforms.
1) bswap which can detect adjacent loads (that then feed a (non-)bswap
sequence to build a larger value)
2) basic-block vectorization (which does not consider (all) non-vector
types for BLKmode vectorization)
2) has the additional limitation to only consider same-sized sub-stores so
doing this in the general framework of 1) may be easier.
Adding a new pass only considering adjacent stores may also be possible.
*** This bug has been marked as a duplicate of bug 22141 ***
