[PATCH] D47334: AMDGPU: Add nuw to add off of kernarg ptr

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added a reviewer: rampitec.
Herald added subscribers: t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, kzhuravl.

https://reviews.llvm.org/D47334

Files:
  lib/Target/AMDGPU/SIISelLowering.cpp


Index: lib/Target/AMDGPU/SIISelLowering.cpp
===================================================================
--- lib/Target/AMDGPU/SIISelLowering.cpp
+++ lib/Target/AMDGPU/SIISelLowering.cpp
@@ -1076,8 +1076,7 @@
   SDValue BasePtr = DAG.getCopyFromReg(Chain, SL,
     MRI.getLiveInVirtReg(InputPtrReg->getRegister()), PtrVT);
 
-  return DAG.getNode(ISD::ADD, SL, PtrVT, BasePtr,
-                     DAG.getConstant(Offset, SL, PtrVT));
+  return DAG.getObjectPtrOffset(SL, BasePtr, Offset);
 }
 
 SDValue SITargetLowering::getImplicitArgPtr(SelectionDAG &DAG,


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