[llvm] [VPlan] Add transformation to narrow interleave groups. (PR #106441)

[via llvm-commits]

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@@ -1330,6 +1330,13 @@ class VPInstruction : public VPRecipeWithIRFlags {
     assert(Opcode == Instruction::Or && "only OR opcodes can be disjoint");
   }
 
+  VPInstruction(VPValue *Ptr, VPValue *Offset, bool InBounds, DebugLoc DL = {},
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ayalz wrote:

Seems a bit odd for a constructor of VPInstruction(VPValue*, VPValue*, bool) to create a PtrAdd. Perhaps having GEPFlagsTy as 3rd parameter instead of bool would be clearer. Should be documented. 

https://github.com/llvm/llvm-project/pull/106441