2 Commits

Author SHA1 Message Date
Qiu Chaofan
b922a36211 [PowerPC] Define SchedModel for Power8
PowerPC subtargets prior to Power9 use the 'legacy' itinerary way to
provide scheduling information. This patch re-writes the tablegen file
to define the scheduling information in the new SchedModel way, which
can bring improvements to some benchmarks.

Reviewed By: shchenz

Differential Revision: https://reviews.llvm.org/D154488
2023-09-08 15:43:21 +08:00
Ting Wang
00ed95c3a2 [PowerPC][NFC] add const-splat-array-init.ll
Add test case and will show combiner can improve these.

Reviewed By: lkail

Differential Revision: https://reviews.llvm.org/D144235
2023-02-21 20:24:12 -05:00