[PATCH] D69527: AMDGPU: Make VReg_1 only include 1 artificial register

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SIRegisterInfo.td:690
+def ARTIFICIAL_VGPR : SIReg <"invalid vgpr", 0> {
+  let isArtificial = 1;
+}
----------------
isAllocatable = 0 maybe?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69527/new/

https://reviews.llvm.org/D69527