[all-commits] [llvm/llvm-project] 669902: [NewPM][opt] Run the "default" AA pipeline by default

[aeubanks via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6699029b67bf0f5389896f9f929a344b64cfd9c7
      https://github.com/llvm/llvm-project/commit/6699029b67bf0f5389896f9f929a344b64cfd9c7
  Author: Arthur Eubanks <aeubanks at google.com>
  Date:   2021-01-21 (Thu, 21 Jan 2021)

  Changed paths:
    M llvm/lib/Analysis/BasicAliasAnalysis.cpp
    M llvm/test/Analysis/MemorySSA/pr43569.ll
    M llvm/test/CodeGen/Hexagon/loop-idiom/pmpy-mod.ll
    M llvm/test/Other/loop-pm-invalidation.ll
    M llvm/test/Other/new-pass-manager.ll
    M llvm/test/Other/new-pm-defaults.ll
    M llvm/test/Other/new-pm-lto-defaults.ll
    M llvm/test/Other/new-pm-pr42726-cgscc.ll
    M llvm/test/Other/new-pm-thinlto-defaults.ll
    M llvm/test/Other/new-pm-thinlto-postlink-pgo-defaults.ll
    M llvm/test/Other/new-pm-thinlto-postlink-samplepgo-defaults.ll
    M llvm/test/Other/new-pm-thinlto-prelink-pgo-defaults.ll
    M llvm/test/Other/new-pm-thinlto-prelink-samplepgo-defaults.ll
    M llvm/test/Other/pass-pipeline-parsing.ll
    M llvm/test/Transforms/Coroutines/coro-elide-musttail.ll
    M llvm/test/Transforms/Coroutines/coro-retcon.ll
    M llvm/test/Transforms/Inline/cgscc-incremental-invalidate.ll
    M llvm/test/Transforms/LoopRotate/pr35210.ll
    M llvm/test/Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll
    M llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll
    M llvm/test/Transforms/LoopVersioningLICM/loopversioningLICM1.ll
    M llvm/test/Transforms/LoopVersioningLICM/loopversioningLICM2.ll
    M llvm/test/Transforms/OpenMP/parallel_region_merging.ll
    M llvm/test/Transforms/PhaseOrdering/ARM/arm_fill_q7.ll
    M llvm/test/Transforms/PhaseOrdering/X86/SROA-after-loop-unrolling.ll
    M llvm/test/Transforms/PhaseOrdering/X86/addsub-inseltpoison.ll
    M llvm/test/Transforms/PhaseOrdering/X86/addsub.ll
    M llvm/test/Transforms/PhaseOrdering/X86/loop-idiom-vs-indvars.ll
    M llvm/test/Transforms/PhaseOrdering/X86/masked-memory-ops.ll
    M llvm/test/Transforms/PhaseOrdering/X86/vdiv.ll
    M llvm/test/Transforms/PhaseOrdering/globalaa-retained.ll
    M llvm/test/Transforms/PhaseOrdering/instcombine-sroa-inttoptr.ll
    M llvm/test/Transforms/PhaseOrdering/pr39282.ll
    M llvm/test/Transforms/SimplifyCFG/X86/invalidate-dom.ll
    M llvm/test/Transforms/ThinLTOBitcodeWriter/pr33536.ll
    M llvm/test/Transforms/ThinLTOBitcodeWriter/split-vfunc.ll
    M llvm/tools/opt/NewPMDriver.cpp

  Log Message:
  -----------
  [NewPM][opt] Run the "default" AA pipeline by default

We tend to assume that the AA pipeline is by default the default AA
pipeline and it's confusing when it's empty instead.

PR48779

Initially reverted due to BasicAA running analyses in an unspecified
order (multiple function calls as parameters), fixed by fetching
analyses before the call to construct BasicAA.

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D95117