kcc added a comment. Hi. This patch causes the msan bots to complain. Please fix or revert ASAP. http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/6702/steps/check-clang%20msan/logs/stdio Testing: 0 .. 10.. FAIL: Clang :: CodeGen/ms_this.cpp (2142 of 11057)
- TEST 'Clang :: CodeGen/ms_this.cpp' FAILED ******************** Script: ------- /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/clang -cc1 -internal-isystem /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/lib/clang/6.0.0/include -nostdsysteminc -triple x86_64-pc-win32 -fasm-blocks -emit-llvm /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/test/CodeGen/ms_this.cpp -o - | /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm_build_msan/./bin/FileCheck /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/test/CodeGen/ms_this.cpp ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Exit Code: 2 Command Output (stderr): ------------------------ 4713==WARNING: MemorySanitizer: use-of-uninitialized-value ---------------------------------------------------------- #0 0x3143ba3 in (anonymous namespace)::X86AsmParser::ParseIntelIdentifier(llvm::MCExpr const*&, llvm::StringRef&, llvm::InlineAsmIdentifierInfo&, bool, llvm::SMLoc&) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp:1664:7 #1 0x313f288 in (anonymous namespace)::X86AsmParser::ParseIntelExpression((anonymous namespace)::X86AsmParser::IntelExprStateMachine&, llvm::SMLoc&) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp:1440:13 #2 0x31389e7 in (anonymous namespace)::X86AsmParser::ParseIntelBracExpression(unsigned int, llvm::SMLoc, long, bool, unsigned int) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp:1555:7 #3 0x31307f8 in ParseIntelOperand /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp:1961:12 #4 0x31307f8 in (anonymous namespace)::X86AsmParser::ParseOperand() /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp:1225 #5 0x3118cda in (anonymous namespace)::X86AsmParser::ParseInstruction(llvm::ParseInstructionInfo&, llvm::StringRef, llvm::SMLoc, llvm::SmallVectorImpl<std::__1::unique_ptr<llvm::MCParsedAsmOperand, std::__1::default_delete<llvm::MCParsedAsmOperand> > >&) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp:2510:44 #6 0x4bb9a48 in (anonymous namespace)::AsmParser::parseStatement((anonymous namespace)::ParseStatementInfo&, llvm::MCAsmParserSemaCallback*) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/lib/MC/MCParser/AsmParser.cpp:2034:42 #7 0x4ba63a3 in (anonymous namespace)::AsmParser::parseMSInlineAsm(void*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, unsigned int&, unsigned int&, llvm::SmallVectorImpl<std::__1::pair<void*, bool> >&, llvm::SmallVectorImpl<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&, llvm::SmallVectorImpl<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >&, llvm::MCInstrInfo const*, llvm::MCInstPrinter const*, llvm::MCAsmParserSemaCallback&) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/lib/MC/MCParser/AsmParser.cpp:5343:25 #8 0x82f1100 in clang::Parser::ParseMicrosoftAsmStatement(clang::SourceLocation) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/ParseStmtAsm.cpp:619:15 #9 0x82f6310 in clang::Parser::ParseAsmStatement(bool&) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/ParseStmtAsm.cpp:682:12 #10 0x82d15d9 in clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::AllowedConstructsKind, clang::SourceLocation*, clang::Parser::ParsedAttributesWithRange&) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/ParseStmt.cpp:277:11 #11 0x82cfff1 in clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::AllowedConstructsKind, clang::SourceLocation*) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/ParseStmt.cpp:110:20 #12 0x82e677b in clang::Parser::ParseCompoundStatementBody(bool) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/ParseStmt.cpp:1001:11 #13 0x82e859f in clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/ParseStmt.cpp:1967:21 #14 0x811b151 in clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/Parser.cpp:1214:10 #15 0x8167f18 in clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, unsigned int, clang::SourceLocation*, clang::Parser::ForRangeInit*) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/ParseDecl.cpp:1953:11 #16 0x8118d8c in clang::Parser::ParseDeclOrFunctionDefInternal(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec&, clang::AccessSpecifier) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/Parser.cpp:981:10 #17 0x8117646 in clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*, clang::AccessSpecifier) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/Parser.cpp:997:12 #18 0x8114428 in clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/Parser.cpp:847:12 #19 0x8110552 in clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/Parser.cpp:615:12 #20 0x8101168 in clang::ParseAST(clang::Sema&, bool, bool) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Parse/ParseAST.cpp:147:18 #21 0x65ab84a in clang::FrontendAction::Execute() /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Frontend/FrontendAction.cpp:902:8 #22 0x64e936c in clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/Frontend/CompilerInstance.cpp:980:11 #23 0x6786441 in clang::ExecuteCompilerInvocation(clang::CompilerInstance*) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:251:25 #24 0x98efea in cc1_main(llvm::ArrayRef<char const*>, char const*, void*) /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/tools/driver/cc1_main.cpp:221:13 #25 0x988444 in ExecuteCC1Tool /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/tools/driver/driver.cpp:306:12 #26 0x988444 in main /mnt/b/sanitizer-buildbot3/sanitizer-x86_64-linux-fast/build/llvm/tools/clang/tools/driver/driver.cpp:387 Repository: rL LLVM https://reviews.llvm.org/D33277 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits