[PATCH] D87163: [DSE] Switch to MemorySSA-backed DSE by default.

[Florian Hahn via Phabricator via cfe-commits]

fhahn updated this revision to Diff 291078.
fhahn added a comment.

Final rebase after new memcpy test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87163/new/

https://reviews.llvm.org/D87163

Files:
  clang/test/CodeGen/thinlto-distributed-newpm.ll
  clang/test/CodeGenObjC/exceptions.m
  llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
  llvm/test/Analysis/BasicAA/modref.ll
  llvm/test/CodeGen/AMDGPU/opt-pipeline.ll
  llvm/test/Other/new-pm-defaults.ll
  llvm/test/Other/new-pm-lto-defaults.ll
  llvm/test/Other/new-pm-thinlto-defaults.ll
  llvm/test/Other/opt-O2-pipeline.ll
  llvm/test/Other/opt-O3-pipeline-enable-matrix.ll
  llvm/test/Other/opt-O3-pipeline.ll
  llvm/test/Other/opt-Os-pipeline.ll
  llvm/test/Transforms/Coroutines/ArgAddr.ll
  llvm/test/Transforms/Coroutines/coro-retcon.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/2011-03-25-DSEMiscompile.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-EndOfFunction.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-MemCpy.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/2016-07-17-UseAfterFree.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreBegin.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreEnd.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore2.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/X86/gather-null-pointer.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-overlapping.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-todo.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/atomic.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/calloc-store.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/combined-partial-overwrites.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/const-pointers.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/crash.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/cs-cs-aliasing.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/debug-counter.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/debuginfo.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/dominate.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/fence-todo.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/fence.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/free.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/inst-limits.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/int_sideeffect.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/invariant.start.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/launder.invariant.group.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/libcalls.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/lifetime.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/mda-with-dbg-values.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/memcpy-complete-overwrite.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/memintrinsics.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/memoryssa-scan-limit.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/memset-and-memcpy.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/memset-missing-debugloc.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/memset-unknown-sizes.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores-big-endian.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-captures.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-exceptions.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-loops.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-malloc-free.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memintrinsics.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memoryphis.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath-throwing.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-overlap.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-partial.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-simple.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-throwing.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-unreachable.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/no-targetdata.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/noop-stores.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/operand-bundles.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/overlap.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/pr11390.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/pr47285-not-overwritten-on-all-exit-paths.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/simple-preservation.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/simple-todo.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/simple.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/stats.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/tail-byval.ll
  llvm/test/Transforms/MemCpyOpt/memcpy.ll

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