Author: Vitaly Buka Date: 2023-05-18T01:19:11-07:00 New Revision: e8cd04624e503ae063e925eb5609281a88716d83
URL: https://github.com/llvm/llvm-project/commit/e8cd04624e503ae063e925eb5609281a88716d83 DIFF: https://github.com/llvm/llvm-project/commit/e8cd04624e503ae063e925eb5609281a88716d83.diff LOG: [AST] Initialize local counter I assume it's optional and ReadAST does not have to set the counter on success. Without the patch msan complains that we pass uninitialized value into noundef parameters of setCounterValue. Reviewed By: bnbarham, barannikov88 Differential Revision: https://reviews.llvm.org/D150492 Added: Modified: clang/lib/Frontend/ASTUnit.cpp Removed: ################################################################################ diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp index b1e7db1f6b39..14971da4da0b 100644 --- a/clang/lib/Frontend/ASTUnit.cpp +++ b/clang/lib/Frontend/ASTUnit.cpp @@ -822,7 +822,6 @@ std::unique_ptr<ASTUnit> ASTUnit::LoadFromASTFile( // Gather Info for preprocessor construction later on. HeaderSearch &HeaderInfo = *AST->HeaderInfo; - unsigned Counter; AST->PP = std::make_shared<Preprocessor>( AST->PPOpts, AST->getDiagnostics(), *AST->LangOpts, @@ -846,6 +845,7 @@ std::unique_ptr<ASTUnit> ASTUnit::LoadFromASTFile( /*isysroot=*/"", /*DisableValidationKind=*/disableValid, AllowASTWithCompilerErrors); + unsigned Counter = 0; AST->Reader->setListener(std::make_unique<ASTInfoCollector>( *AST->PP, AST->Ctx.get(), *AST->HSOpts, *AST->PPOpts, *AST->LangOpts, AST->TargetOpts, AST->Target, Counter)); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
