[all-commits] [llvm/llvm-project] 96712d: [AMDGPU] Simplify SIRegisterInfo::getRegSplitParts

[jayfoad via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 96712d6ef2c970ca3f5562be23d78d7df6360b4d
      https://github.com/llvm/llvm-project/commit/96712d6ef2c970ca3f5562be23d78d7df6360b4d
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2020-04-17 (Fri, 17 Apr 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp

  Log Message:
  -----------
  [AMDGPU] Simplify SIRegisterInfo::getRegSplitParts

Summary:
Use more logic and fewer tables. This reduces the line count and
reduces the effort required to introduce more register classes of
different sizes in future.

Reviewers: arsenm, rampitec, nhaehnle

Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, tpr, t-tye, hiraditya, kerbowa, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D78351