[llvm] [LICM] Ignore AA tags on conditional stores in scalar promotion. (PR #218031)

LLVM Continuous Integration via llvm-commits llvm-commits at lists.llvm.org
Mon Aug 24 16:47:03 PDT 2026


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-aarch64-ubuntu` running on `linaro-lldb-aarch64-ubuntu` while building `llvm` at step 4 "build".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/59/builds/36859

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 4 (build) failure: build (failure)
...
336.223 [6011/8/1318] Building CXX object lib/Transforms/Coroutines/CMakeFiles/LLVMCoroutines.dir/Coroutines.cpp.o
336.334 [6009/9/1319] Building CXX object lib/Transforms/Coroutines/CMakeFiles/LLVMCoroutines.dir/SuspendCrossingInfo.cpp.o
336.775 [6009/8/1320] Building CXX object lib/Transforms/CFGuard/CMakeFiles/LLVMCFGuard.dir/CFGuard.cpp.o
336.806 [6009/7/1321] Building CXX object lib/Transforms/Coroutines/CMakeFiles/LLVMCoroutines.dir/MaterializationUtils.cpp.o
336.896 [6009/6/1322] Building CXX object lib/Transforms/Coroutines/CMakeFiles/LLVMCoroutines.dir/SpillUtils.cpp.o
337.540 [6009/5/1323] Building CXX object lib/Transforms/HipStdPar/CMakeFiles/LLVMHipStdPar.dir/HipStdPar.cpp.o
337.959 [6003/10/1324] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/Analysis.cpp.o
338.027 [6002/10/1325] Building CXX object lib/Transforms/Coroutines/CMakeFiles/LLVMCoroutines.dir/CoroFrame.cpp.o
338.445 [6001/10/1326] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/AliasAnalysisEvaluator.cpp.o
338.447 [6000/10/1327] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/AliasSetTracker.cpp.o
FAILED: lib/Analysis/CMakeFiles/LLVMAnalysis.dir/AliasSetTracker.cpp.o 
/usr/local/bin/c++ -DHAS_LOGF128 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lib/Analysis -I/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/llvm/lib/Analysis -I/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/include -I/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lib/IR/CMakeFiles/LLVMCore.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lib/IR/CMakeFiles/LLVMCore.dir/cmake_pch.hxx -MD -MT lib/Analysis/CMakeFiles/LLVMAnalysis.dir/AliasSetTracker.cpp.o -MF lib/Analysis/CMakeFiles/LLVMAnalysis.dir/AliasSetTracker.cpp.o.d -o lib/Analysis/CMakeFiles/LLVMAnalysis.dir/AliasSetTracker.cpp.o -c /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/llvm/lib/Analysis/AliasSetTracker.cpp
/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/llvm/lib/Analysis/AliasSetTracker.cpp:336:31: error: no member named 'ModAccess' in 'llvm::AliasSet'; did you mean 'Access'?
  336 |                     AliasSet::ModAccess);
      |                               ^~~~~~~~~
      |                               Access
/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/llvm/include/llvm/Analysis/AliasSetTracker.h:81:14: note: 'Access' declared here
   81 |   ModRefInfo Access;
      |              ^
/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/llvm/lib/Analysis/AliasSetTracker.cpp:336:31: error: invalid use of non-static data member 'Access'
  336 |                     AliasSet::ModAccess);
      |                     ~~~~~~~~~~^~~~~~~~~
2 errors generated.
338.773 [6000/9/1328] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/AliasAnalysis.cpp.o
338.877 [6000/8/1329] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/AssumeBundleQueries.cpp.o
339.064 [6000/7/1330] Building CXX object lib/Linker/CMakeFiles/LLVMLinker.dir/LinkModules.cpp.o
339.112 [6000/6/1331] Building CXX object lib/Transforms/Coroutines/CMakeFiles/LLVMCoroutines.dir/CoroSplit.cpp.o
339.366 [6000/5/1332] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/AssumptionCache.cpp.o
340.396 [6000/4/1333] Building CXX object lib/Linker/CMakeFiles/LLVMLinker.dir/IRMover.cpp.o
340.654 [6000/3/1334] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/BasicAliasAnalysis.cpp.o
342.157 [6000/2/1335] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
362.805 [6000/1/1336] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SLPVectorizer.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/218031


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