[llvm] [VPlan] Add VPInstruction to unpack vector values to scalars. (PR #155670)

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git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/Transforms/Vectorize/LoopVectorize.cpp llvm/lib/Transforms/Vectorize/VPlan.h llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp llvm/lib/Transforms/Vectorize/VPlanTransforms.h llvm/lib/Transforms/Vectorize/VPlanUnroll.cpp llvm/lib/Transforms/Vectorize/VPlanUtils.h --diff_from_common_commit
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diff --git a/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h b/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
index 3275f6d54..b5b98c645 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
+++ b/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
@@ -388,7 +388,6 @@ m_ExtractLastElement(const Op0_t &Op0) {
   return m_VPInstruction<VPInstruction::ExtractLastElement>(Op0);
 }
 
-
 template <typename Op0_t, typename Op1_t>
 inline VPInstruction_match<Instruction::ExtractElement, Op0_t, Op1_t>
 m_ExtractElement(const Op0_t &Op0, const Op1_t &Op1) {

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https://github.com/llvm/llvm-project/pull/155670