David Green 2f43659011
[ARM] Add tablegen patterns for vsdot and vudot high index. (#174728)
The index on a vsdot and vudot instruction can be 0/1 from a D-reg, not 0/1/2/3
from a Q reg as would be expected. Add a pattern to allow extracting from the
high half of the input vector.

Fixes #174688
2026-01-14 10:26:05 +00:00
..
2025-07-15 13:22:33 -04:00