Changes

Summary

Commit e60b36cf92e1570284482eddb2eac3652e28c2eb by flo [VPlan] Rename VPlanHCFGTransforms to VPlanTransforms (NFC). The file is intended to gather various VPlan transformations, not only CFG related transforms. Actually, the only transformation there is not CFG related. Reviewers: Ayal, gilr, hsaito, rengolin Reviewed By: gilr Differential Revision: https://reviews.llvm.org/D70732
	llvm/lib/Transforms/Vectorize/VPlanValue.h
	llvm/lib/Transforms/Vectorize/VPlanTransforms.h
	llvm/lib/Transforms/Vectorize/VPlan.h
	llvm/lib/Transforms/Vectorize/CMakeLists.txt
	llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
	llvm/lib/Transforms/Vectorize/VPlanHCFGTransforms.cpp
	llvm/unittests/Transforms/Vectorize/VPlanSlpTest.cpp
	llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
	llvm/unittests/Transforms/Vectorize/VPlanHCFGTest.cpp
	llvm/lib/Transforms/Vectorize/VPlanHCFGTransforms.h
Commit 85c98f4c3198cba95a66f429a1fbeb29f9e9c70b by llvmgnsyncbot gn build: Merge e60b36cf92e
	llvm/utils/gn/secondary/llvm/lib/Transforms/Vectorize/BUILD.gn