Sanjay Patel 40f12ef621 [SLP] further limit bailout for load combine candidate (PR47450)
The test example based on PR47450 shows that we can
match non-byte-sized shifts, but those won't ever be
bswap opportunities. This isn't a full fix (we'd still
match if the shifts were by 8-bits for example), but
this should be enough until there's evidence that we
need to do more (this is a borderline case for
vectorization in the first place).
2020-09-11 11:56:11 -04:00
..
2019-11-14 16:38:20 -05:00