Victor Huang 6e1aaf18af [PowerPC] Mark splat immediate instructions as rematerializable ...

This patch marks splat immediate instructions XXSPLTIW and XXSPLTIDP as
rematerializable to prevent MachineLICM from moving them out of loops.

Reviewed By: lei, amy

Differential revision: https://reviews.llvm.org/D108823

2021-09-24 12:03:34 -05:00

204 KiB

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