[PATCH] D100637: [deref] Ask GC if it can free memory at a pointer

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev created this revision.
mkazantsev added reviewers: reames, nlopes, nikic.
Herald added subscribers: dexonsmith, hiraditya.
mkazantsev requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

This patch replaces copy-pastish and non-genetic check in deref in presence
of GC with a query to the GC.


https://reviews.llvm.org/D100637

Files:
  llvm/include/llvm/CodeGen/LinkAllCodegenComponents.h
  llvm/include/llvm/IR/GCStrategy.h
  llvm/lib/IR/BuiltinGCs.cpp
  llvm/lib/IR/GCStrategy.cpp
  llvm/lib/IR/Value.cpp

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