[PATCH] D28782: [AMDGPU] Do not allow register coalescer to create big superregs

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec updated this revision to Diff 84624.
rampitec added a comment.

Modified test to add more sizes.


Repository:
  rL LLVM

https://reviews.llvm.org/D28782

Files:
  lib/Target/AMDGPU/SIRegisterInfo.cpp
  lib/Target/AMDGPU/SIRegisterInfo.h
  test/CodeGen/AMDGPU/half.ll
  test/CodeGen/AMDGPU/limit-coalesce.mir

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