SuccessChanges

Summary

  1. [VPlan] Keep start value of VPWidenPHIRecipe as VPValue. (details)
Commit 65f578fc0e6fb10bb84f3dea906f8fb1230c1ab3 by flo
[VPlan] Keep start value of VPWidenPHIRecipe as VPValue.

Similar to D92129, update VPWidenPHIRecipe  to manage the start value as
VPValue. This allows adjusting the start value as a VPlan transform,
which will be used in a follow-up patch to support reductions during
epilogue vectorization.

Reviewed By: gilr

Differential Revision: https://reviews.llvm.org/D93975
The file was modifiedllvm/lib/Transforms/Vectorize/LoopVectorize.cpp
The file was modifiedllvm/lib/Transforms/Vectorize/VPlan.h