diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
index 2ba4e9bdc855..9b1c779c50b1 100644
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -4244,7 +4244,7 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr &MI,
       unsigned AddrComponents = (BaseOpcode->Coordinates ? Dim->NumCoords : 0) +
                                 (BaseOpcode->LodOrClampOrMip ? 1 : 0);
       if (IsA16)
-        AddrWords += (AddrComponents + 1) / 2;
+        AddrWords += divideCeil(AddrComponents, 2);
       else
         AddrWords += AddrComponents;
 
@@ -4252,7 +4252,7 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr &MI,
         if (PackDerivatives)
           // There are two gradients per coordinate, we pack them separately.
           // For the 3d case, we get (dy/du, dx/du) (-, dz/du) (dy/dv, dx/dv) (-, dz/dv)
-          AddrWords += (Dim->NumGradients / 2 + 1) / 2 * 2;
+          AddrWords += alignTo<2>(Dim->NumGradients / 2);
         else
           AddrWords += Dim->NumGradients;
       }