[Hexagon] Reduce the spill alignment for double/quad vector classes
authorKrzysztof Parzyszek <kparzysz@quicinc.com>
Sun, 13 Nov 2022 19:56:06 +0000 (13:56 -0600)
committerKrzysztof Parzyszek <kparzysz@quicinc.com>
Sun, 13 Nov 2022 20:02:36 +0000 (14:02 -0600)
commit475d22895a94db3fd711bdd1b3da7933b87ccda0
tree8c5bacad3b8b4df9fd8cb2743375512ad70ef82a
parent6373f8c31720e7d9712acc5914ed9176df5dabde
[Hexagon] Reduce the spill alignment for double/quad vector classes

The spill alignment for HVX vectors is always the single vector size,
regardless of whether the class describes vector tuples or not.
llvm/lib/Target/Hexagon/HexagonRegisterInfo.td
llvm/test/CodeGen/Hexagon/hvx-reuse-fi-base.ll