[all-commits] [llvm/llvm-project] 81dbb6: Recommit "[DSE] Add first version of MemorySSA-bac...

[Florian Hahn via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 81dbb6aec6261a06132f17b06c9071f4a1871fa4
      https://github.com/llvm/llvm-project/commit/81dbb6aec6261a06132f17b06c9071f4a1871fa4
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2020-02-12 (Wed, 12 Feb 2020)

  Changed paths:
    M llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
    M llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-EndOfFunction.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreBegin.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreEnd.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/atomic.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/calloc-store.ll
    A llvm/test/Transforms/DeadStoreElimination/MSSA/fence-todo.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/fence.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/free.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/inst-limits.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/lifetime.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/mda-with-dbg-values.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/memcpy-complete-overwrite.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/memintrinsics.ll
    A llvm/test/Transforms/DeadStoreElimination/MSSA/memoryssa-scan-limit.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/memset-and-memcpy.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/memset-missing-debugloc.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores-big-endian.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-captures.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-exceptions.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-loops.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memoryphis.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-partial.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-simple.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/operand-bundles.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/simple-todo.ll
    M llvm/test/Transforms/DeadStoreElimination/MSSA/simple.ll

  Log Message:
  -----------
  Recommit "[DSE] Add first version of MemorySSA-backed DSE (Bottom up walk)."

This includes a fix for the santizier failures.

This reverts the revert commit
42f8b915eb72364cc5e84adf58a2c2d4947e8b10.