[PATCH] D14103: AMDGPU: Distribute SGPR->VGPR copies of REG_SEQUENCE

[Matt Arsenault via llvm-commits]

arsenm created this revision.
arsenm added a reviewer: tstellarAMD.
arsenm added a subscriber: llvm-commits.
Herald added a subscriber: arsenm.

Make the REG_SEQUENCE be a VGPR, and do the register class copy first.

http://reviews.llvm.org/D14103

Files:
  lib/Target/AMDGPU/SIFixSGPRCopies.cpp
  test/CodeGen/AMDGPU/imm.ll
  test/CodeGen/AMDGPU/merge-stores.ll
  test/CodeGen/AMDGPU/shl.ll
  test/CodeGen/AMDGPU/srl.ll
  test/CodeGen/AMDGPU/use-sgpr-multiple-times.ll
  test/CodeGen/AMDGPU/zero_extend.ll

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