[PATCH] D60485: [AArch64] Add support for MTE intrinsics

[Vitaly Buka via Phabricator via cfe-commits]

vitalybuka added subscribers: hctim, vitalybuka.
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http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap-msan/builds/12035

  -- Testing: 14692 tests, 96 threads --
  Testing: 
  FAIL: Clang :: AST/float16.cpp (132 of 14692)
  ******************** TEST 'Clang :: AST/float16.cpp' FAILED ********************
  Script:
  --
  : 'RUN: at line 1';   /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang -cc1 -internal-isystem /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/lib/clang/9.0.0/include -nostdsysteminc -std=c++11 -ast-dump -triple aarch64-linux-gnu /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/test/AST/float16.cpp | /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/test/AST/float16.cpp --strict-whitespace
  : 'RUN: at line 2';   /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang -cc1 -internal-isystem /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/lib/clang/9.0.0/include -nostdsysteminc -std=c++11 -ast-dump -triple aarch64-linux-gnu -fnative-half-type /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/test/AST/float16.cpp | /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/test/AST/float16.cpp --check-prefix=CHECK-NATIVE --strict-whitespace
  --
  Exit Code: 2
  
  Command Output (stderr):
  --
  ==12261==WARNING: MemorySanitizer: use-of-uninitialized-value
      #0 0xd4212a8 in clang::targets::AArch64TargetInfo::getTargetDefines(clang::LangOptions const&, clang::MacroBuilder&) const /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/Basic/Targets/AArch64.cpp:197:7
      #1 0xd422b5b in clang::targets::AArch64leTargetInfo::getTargetDefines(clang::LangOptions const&, clang::MacroBuilder&) const /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/Basic/Targets/AArch64.cpp:463:22
      #2 0xd3ee87e in clang::targets::OSTargetInfo<clang::targets::AArch64leTargetInfo>::getTargetDefines(clang::LangOptions const&, clang::MacroBuilder&) const /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/Basic/Targets/OSTargets.h:33:14
      #3 0x784d4c7 in InitializePredefinedMacros(clang::TargetInfo const&, clang::LangOptions const&, clang::FrontendOptions const&, clang::MacroBuilder&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/Frontend/InitPreprocessor.cpp:1087:6
      #4 0x7830b1f in clang::InitializePreprocessor(clang::Preprocessor&, clang::PreprocessorOptions const&, clang::PCHContainerReader const&, clang::FrontendOptions const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/Frontend/InitPreprocessor.cpp:1117:5
      #5 0x76a550e in clang::CompilerInstance::createPreprocessor(clang::TranslationUnitKind) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/Frontend/CompilerInstance.cpp:392:3
      #6 0x779314b in clang::FrontendAction::BeginSourceFile(clang::CompilerInstance&, clang::FrontendInputFile const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/Frontend/FrontendAction.cpp:742:8
      #7 0x76b49f8 in clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/Frontend/CompilerInstance.cpp:943:13
      #8 0x79d07f6 in clang::ExecuteCompilerInvocation(clang::CompilerInstance*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:271:25
      #9 0xb19a3a in cc1_main(llvm::ArrayRef<char const*>, char const*, void*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/tools/driver/cc1_main.cpp:225:15
      #10 0xb12983 in ExecuteCC1Tool /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/tools/driver/driver.cpp:309:12
      #11 0xb12983 in main /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/tools/driver/driver.cpp:381
      #12 0x7f69ddc1c2e0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202e0)
      #13 0xa91139 in _start (/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang-9+0xa91139)
  
  SUMMARY: MemorySanitizer: use-of-uninitialized-value /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/lib/Basic/Targets/AArch64.cpp:197:7 in clang::targets::AArch64TargetInfo::getTargetDefines(clang::LangOptions const&, clang::MacroBuilder&) const
  Exiting
  FileCheck error: '-' is empty.
  FileCheck command line:  /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/FileCheck /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm/tools/clang/test/AST/float16.cpp --strict-whitespace

FYI @hctim


Repository:
  rC Clang

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