[PATCH] D68437: AMDGPU/GlobalISel: Use S_MOV_B64 for inline constants

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: tstellar, nhaehnle, kerbowa.
Herald added subscribers: Petar.Avramovic, t-tye, tpr, dstuttard, rovka, yaxunl, wdng, jvesely, kzhuravl.

This hides some defects in SIFoldOperands when the immediates are
split.


https://reviews.llvm.org/D68437

Files:
  lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
  test/CodeGen/AMDGPU/GlobalISel/inst-select-constant.mir
  test/CodeGen/AMDGPU/GlobalISel/inst-select-load-smrd.mir

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