[llvm] [VPlan] Fix OpType-mismatch in getFlagsFromIndDesc (PR #168560)

[Ramkumar Ramachandra via llvm-commits]

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@@ -90,7 +90,7 @@ inline VPIRFlags getFlagsFromIndDesc(const InductionDescriptor &ID) {
           ID.getInductionBinOp()))
     return VPIRFlags::WrapFlagsTy(OBO->hasNoUnsignedWrap(),
                                   OBO->hasNoSignedWrap());
-  return {};
+  return VPIRFlags::WrapFlagsTy(false, false);
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artagnon wrote:

To be clear, we don't have wrap flags in this case -- we're simply setting the OpType, so that it matches with another case where we do have an induction binop and get the nowrap flags.

https://github.com/llvm/llvm-project/pull/168560