[PATCH] D72683: [PowerPC] set instruction number as 1st priority for lsr cost model

[ChenZheng via Phabricator via llvm-commits]

shchenz updated this revision to Diff 244575.
shchenz added a comment.

add option `ppc-lsr-no-insns-cost` to support using default lsr cost model on PowerPC & one test case for the option.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72683/new/

https://reviews.llvm.org/D72683

Files:
  llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
  llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h
  llvm/test/CodeGen/PowerPC/addi-licm.ll
  llvm/test/CodeGen/PowerPC/lsr-insns-cost.ll
  llvm/test/CodeGen/PowerPC/unal-altivec.ll

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