commit 2fb9ccf770adb3e89c708756112fa7e7cdfa00dd
author Matt Arsenault <Matthew.Arsenault@amd.com> Tue May 29 17:42:38 2018 +0000
committer Matt Arsenault <Matthew.Arsenault@amd.com> Tue May 29 17:42:38 2018 +0000
tree aa4ad238f79d30e2140b874f54b33fe244d6bfd0
parent ab2b79cb97cb31b70794c190c0d1ae4eff7d0908

AMDGPU: Add nuw to add off of kernarg ptr

llvm-svn: 333441

llvm/lib/Target/AMDGPU/SIISelLowering.cpp

diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
index a7e773b..235d835 100644
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -1035,8 +1035,7 @@
   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,