Sander de Smalen 7c65d2288b [AArch64] Improve access to fixed-width object when stack has SVE. ...

When the stack has SVE objects, fixed-width objects are often better accessed
from the SP, instead of the FP, because part/all of the fixed-width offset
can be folded into the (non-scalable) addressing mode, where otherwise an
ADDVL would be required.

Reviewed By: david-arm

Differential Revision: https://reviews.llvm.org/D120738

2022-03-04 09:33:59 +00:00

12 KiB

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