Changes

Summary

Commit ef459dedcafbdfda630c884f788a6b53ee9ee30c by llvm-dev BinaryStream - fix static analyzer warnings. NFCI. - uninitialized variables - documention warnings - shadow variable names
	llvm/include/llvm/Support/BinaryStreamArray.h
	llvm/include/llvm/Support/BinaryStreamRef.h
	llvm/lib/Support/BinaryStreamReader.cpp
	llvm/include/llvm/Support/BinaryStreamReader.h
Commit 11ed1c0239fd51fd2f064311dc7725277ed0a994 by gil.rapaport [LV] Apply sink-after & interleave-groups as VPlan transformations (NFCI) This recommits 100e797adb433724a17c9b42b6533cd634cb796b (reverted in 009e032634b3bd7fc32071ac2344b12142286477 for failing an assert). While the root cause was independently reverted in eaff3004019f97c64c88ab76da6b25106b659b30, this commit includes a LIT to make sure IVDescriptor's SinkAfter logic does not try to sink branch instructions.
	llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h
	llvm/lib/Transforms/Vectorize/VPlan.cpp
	llvm/test/Transforms/LoopVectorize/first-order-recurrence.ll
	llvm/lib/Transforms/Vectorize/VPlan.h
	llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
	llvm/unittests/Transforms/Vectorize/VPlanTest.cpp
	llvm/include/llvm/Analysis/VectorUtils.h
	llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h