[llvm] AMDGPU/GlobalISelDivergenceLowering: select divergent i1 phis (PR #78482)

[Pierre van Houtryve via llvm-commits]

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@@ -911,6 +911,4 @@ void Vreg1LoweringHelper::buildMergeLaneMasks(MachineBasicBlock &MBB,
   }
 }
 
-void Vreg1LoweringHelper::constrainIncomingRegisterTakenAsIs(Incoming &In) {
-  return;
-}
+void Vreg1LoweringHelper::constrainAsLaneMask(Incoming &In) { return; }
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Pierre-vh wrote:

can omit `return;`

https://github.com/llvm/llvm-project/pull/78482