[llvm] [VPlan] Use pointer index type for stride in convertToStridedAccesses (PR #199647)

Tue Jun 2 03:37:54 PDT 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux-fuzzer` running on `sanitizer-buildbot11` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/159/builds/48104

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

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
[519/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/MSVC.cpp.o
[520/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/MinGW.cpp.o
[521/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/MSP430.cpp.o
[522/1136] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaConcept.cpp.o
[523/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o
[524/1136] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/CompilerInstance.cpp.o
[525/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/PPCFreeBSD.cpp.o
[526/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/UEFI.cpp.o
[527/1136] Building CXX object tools/clang/lib/Serialization/CMakeFiles/obj.clangSerialization.dir/ASTWriterDecl.cpp.o
[528/1136] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: [code=1] lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes CCACHE_SLOPPINESS=pch_defines,time_macros /usr/bin/ccache /usr/bin/clang++ -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux-fuzzer/build/llvm_build0/lib/Transforms/Vectorize -I/home/b/sanitizer-aarch64-linux-fuzzer/build/llvm-project/llvm/lib/Transforms/Vectorize -I/home/b/sanitizer-aarch64-linux-fuzzer/build/llvm_build0/include -I/home/b/sanitizer-aarch64-linux-fuzzer/build/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 -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux-fuzzer/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux-fuzzer/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:7029:45: error: use of undeclared identifier 'TypeInfo'
 7029 |           Plan.getDataLayout().getIndexType(TypeInfo.inferScalarType(Ptr));
      |                                             ^~~~~~~~
1 error generated.
[529/1136] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/ASTUnit.cpp.o
[530/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Linux.cpp.o
[531/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/PPCLinux.cpp.o
[532/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/VEToolchain.cpp.o
[533/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/XCore.cpp.o
[534/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Fuchsia.cpp.o
[535/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/InterfaceStubs.cpp.o
[536/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/Types.cpp.o
[537/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/WebAssembly.cpp.o
[538/1136] Building CXX object tools/clang/lib/Tooling/Core/CMakeFiles/obj.clangToolingCore.dir/Diagnostic.cpp.o
[539/1136] Building CXX object tools/clang/lib/DependencyScanning/CMakeFiles/obj.clangDependencyScanning.dir/DependencyScanningWorker.cpp.o
[540/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/OHOS.cpp.o
[541/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/XRayArgs.cpp.o
[542/1136] Building CXX object tools/clang/lib/ScalableStaticAnalysisFramework/Frontend/CMakeFiles/obj.clangScalableStaticAnalysisFrameworkFrontend.dir/TUSummaryExtractorFrontendAction.cpp.o
[543/1136] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateInstantiateDecl.cpp.o
[544/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HLSL.cpp.o
[545/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/ZOS.cpp.o
[546/1136] Building CXX object tools/clang/lib/Tooling/Core/CMakeFiles/obj.clangToolingCore.dir/Replacement.cpp.o
[547/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Darwin.cpp.o
[548/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/FunctionSummary.cpp.o
[549/1136] Building CXX object tools/clang/lib/DependencyScanning/CMakeFiles/obj.clangDependencyScanning.dir/DependencyScanningUtils.cpp.o
[550/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/CreateASTUnitFromArgs.cpp.o
[551/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/ConstraintManager.cpp.o
[552/1136] Building CXX object tools/clang/lib/Serialization/CMakeFiles/obj.clangSerialization.dir/ASTReaderDecl.cpp.o
[553/1136] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/FrontendActions.cpp.o
[554/1136] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/ASTConsumers.cpp.o
[555/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/Driver.cpp.o
[556/1136] Building CXX object tools/clang/lib/DependencyScanning/CMakeFiles/obj.clangDependencyScanning.dir/ModuleDepCollector.cpp.o
[557/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/Checker.cpp.o
[558/1136] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateDeduction.cpp.o
[559/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/BasicValueFactory.cpp.o
[560/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/ExprEngineObjC.cpp.o
[561/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/AnalyzerOptions.cpp.o
Step 7 (stage1 build all) failure: stage1 build all (failure)
...
[519/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/MSVC.cpp.o
[520/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/MinGW.cpp.o
[521/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/MSP430.cpp.o
[522/1136] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaConcept.cpp.o
[523/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o
[524/1136] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/CompilerInstance.cpp.o
[525/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/PPCFreeBSD.cpp.o
[526/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/UEFI.cpp.o
[527/1136] Building CXX object tools/clang/lib/Serialization/CMakeFiles/obj.clangSerialization.dir/ASTWriterDecl.cpp.o
[528/1136] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
FAILED: [code=1] lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes CCACHE_SLOPPINESS=pch_defines,time_macros /usr/bin/ccache /usr/bin/clang++ -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux-fuzzer/build/llvm_build0/lib/Transforms/Vectorize -I/home/b/sanitizer-aarch64-linux-fuzzer/build/llvm-project/llvm/lib/Transforms/Vectorize -I/home/b/sanitizer-aarch64-linux-fuzzer/build/llvm_build0/include -I/home/b/sanitizer-aarch64-linux-fuzzer/build/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 -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o -c /home/b/sanitizer-aarch64-linux-fuzzer/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
/home/b/sanitizer-aarch64-linux-fuzzer/build/llvm-project/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:7029:45: error: use of undeclared identifier 'TypeInfo'
 7029 |           Plan.getDataLayout().getIndexType(TypeInfo.inferScalarType(Ptr));
      |                                             ^~~~~~~~
1 error generated.
[529/1136] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/ASTUnit.cpp.o
[530/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Linux.cpp.o
[531/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/PPCLinux.cpp.o
[532/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/VEToolchain.cpp.o
[533/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/XCore.cpp.o
[534/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Fuchsia.cpp.o
[535/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/InterfaceStubs.cpp.o
[536/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/Types.cpp.o
[537/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/WebAssembly.cpp.o
[538/1136] Building CXX object tools/clang/lib/Tooling/Core/CMakeFiles/obj.clangToolingCore.dir/Diagnostic.cpp.o
[539/1136] Building CXX object tools/clang/lib/DependencyScanning/CMakeFiles/obj.clangDependencyScanning.dir/DependencyScanningWorker.cpp.o
[540/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/OHOS.cpp.o
[541/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/XRayArgs.cpp.o
[542/1136] Building CXX object tools/clang/lib/ScalableStaticAnalysisFramework/Frontend/CMakeFiles/obj.clangScalableStaticAnalysisFrameworkFrontend.dir/TUSummaryExtractorFrontendAction.cpp.o
[543/1136] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateInstantiateDecl.cpp.o
[544/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HLSL.cpp.o
[545/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/ZOS.cpp.o
[546/1136] Building CXX object tools/clang/lib/Tooling/Core/CMakeFiles/obj.clangToolingCore.dir/Replacement.cpp.o
[547/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/Darwin.cpp.o
[548/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/FunctionSummary.cpp.o
[549/1136] Building CXX object tools/clang/lib/DependencyScanning/CMakeFiles/obj.clangDependencyScanning.dir/DependencyScanningUtils.cpp.o
[550/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/CreateASTUnitFromArgs.cpp.o
[551/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/ConstraintManager.cpp.o
[552/1136] Building CXX object tools/clang/lib/Serialization/CMakeFiles/obj.clangSerialization.dir/ASTReaderDecl.cpp.o
[553/1136] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/FrontendActions.cpp.o
[554/1136] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/ASTConsumers.cpp.o
[555/1136] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/Driver.cpp.o
[556/1136] Building CXX object tools/clang/lib/DependencyScanning/CMakeFiles/obj.clangDependencyScanning.dir/ModuleDepCollector.cpp.o
[557/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/Checker.cpp.o
[558/1136] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateDeduction.cpp.o
[559/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/BasicValueFactory.cpp.o
[560/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/ExprEngineObjC.cpp.o
[561/1136] Building CXX object tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/AnalyzerOptions.cpp.o

```

</details>

https://github.com/llvm/llvm-project/pull/199647