[PATCH] D40040: [AMDGPU] Fix SITargetLowering::LowerCall for pointer info of byval argument

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: lib/Target/AMDGPU/SIISelLowering.cpp:2284
+            MachinePointerInfo(UndefValue::get(Type::getInt8PtrTy(
+                *DAG.getContext(), AMDGPUASI.PRIVATE_ADDRESS))));
 
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arsenm wrote:
> I think this should be a Stack PseudoSourceValue, but don't remember why it isn't
The destination is a Stack PSV. The source I guess is unknown. We do need to figure out something other than undef for these


https://reviews.llvm.org/D40040