[llvm-bugs] [Bug 33209] New: memoryssa tests failing

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=33209

            Bug ID: 33209
           Summary: memoryssa tests failing
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: matthias.krueger at famsik.de
                CC: llvm-bugs at lists.llvm.org

llvm @ 4ca30c7c760d7653743dfb664c51e9f320d4a7b5 / 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304149
91177308-0d34-0410-b5e6-96231b3b80d8


build setup:


cmake ../llvm -G "Ninja" \
        -DCMAKE_BUILD_TYPE=Release \
        -DLLVM_BINUTILS_INCDIR=/usr/include \
        -DCMAKE_C_FLAGS="-O3  -g0" \
        -DCMAKE_CXX_FLAGS="-O3  -g0" \
        -DLLVM_PARALLEL_LINK_JOBS=2 \
        -DLLVM_OPTIMIZED_TABLEGEN=1 \
        -DLLVM_ENABLE_LTO="Full" \
        -DCMAKE_AR="${rootDir}/stage_2/build/bin/llvm-ar" \
        -DCMAKE_RANLIB="${rootDir}/stage_2/build/bin/llvm-ranlib" \
        -DLLVM_USE_LINKER="${rootDir}/stage_2/build/bin/ld.lld" \
        -DLLVM_ENABLE_EXPENSIVE_CHECKS=1 \


Using a stage 2 optimized llvm/clang of the same commit for building.

These memoryssa tests were failing (check-all):

    LLVM-Unit :: Analysis/AnalysisTests/MemorySSATest.MoveAStoreAllAround
    LLVM-Unit :: Analysis/AnalysisTests/MemorySSATest.MoveAStoreUpdater
    LLVM-Unit :: Analysis/AnalysisTests/MemorySSATest.MoveAStoreUpdaterMove
    LLVM-Unit ::
Analysis/AnalysisTests/MemorySSATest.PartialWalkerCacheWithPhis
    LLVM-Unit :: Analysis/AnalysisTests/MemorySSATest.RemoveAPhi
    LLVM-Unit :: Analysis/AnalysisTests/MemorySSATest.RemoveMemoryAccess
    LLVM :: Analysis/MemorySSA/cyclicphi.ll
    LLVM :: Analysis/MemorySSA/function-clobber.ll
    LLVM :: Analysis/MemorySSA/invariant-groups.ll
    LLVM :: Analysis/MemorySSA/many-dom-backedge.ll
    LLVM :: Analysis/MemorySSA/many-doms.ll
    LLVM :: Analysis/MemorySSA/multi-edges.ll
    LLVM :: Analysis/MemorySSA/multiple-backedges-hal.ll
    LLVM :: Analysis/MemorySSA/no-disconnected.ll
    LLVM :: Analysis/MemorySSA/phi-translation.ll

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