[PATCH] D105854: [PowerPC] Inefficient register allocation of ACC registers results in many copies.

[Stefan Pintilie via Phabricator via llvm-commits]

stefanp updated this revision to Diff 358553.
stefanp added a comment.

Added a number of comments.
Changed if to assert where if should always be true.
Pre-committed the test so that changes can be seen in diff.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105854/new/

https://reviews.llvm.org/D105854

Files:
  llvm/include/llvm/CodeGen/TargetRegisterInfo.h
  llvm/lib/CodeGen/RegAllocGreedy.cpp
  llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
  llvm/lib/Target/PowerPC/PPCRegisterInfo.h
  llvm/lib/Target/PowerPC/PPCRegisterInfo.td
  llvm/test/CodeGen/PowerPC/mma-outer-product.ll
  llvm/test/CodeGen/PowerPC/more-dq-form-prepare.ll
  llvm/test/CodeGen/PowerPC/ppc64-acc-regalloc.ll

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