[PATCH] D117562: [AMDGPU] Sink immediate VGPR defs if high RP

[Vang Thao via Phabricator via llvm-commits]

vangthao marked an inline comment as done.
vangthao added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/GCNPreRAOptimizations.cpp:112
+      MachineOperand &Op = I.getOperand(0);
+      if (!Op.isReg())
+        break;
----------------
rampitec wrote:
> Is this ever possible to have a def w/o a def?
Some inline asm were giving me assertion issues.


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  https://reviews.llvm.org/D117562/new/

https://reviews.llvm.org/D117562