David Sherwood e867b85118
[LV] Always emit branch weights for vector epilogue (#155437)
We currently only emit the branch weights for the epilogue
iteration count check if there was already branch weight
data for the scalar loop. However, the code makes no use
of the existing branch weight when estimating the
likelihood of taking a particular branch and so we can
just always add the branch weights regardless. These
hints should hopefully improve code generation.
2025-09-02 10:15:21 +01:00
..
2025-08-14 21:21:03 +01:00