Author: Jan Svoboda Date: 2022-09-26T10:55:22-07:00 New Revision: 715bd12d2e1d4373b58ce515a6e2923d9b617226
URL: https://github.com/llvm/llvm-project/commit/715bd12d2e1d4373b58ce515a6e2923d9b617226 DIFF: https://github.com/llvm/llvm-project/commit/715bd12d2e1d4373b58ce515a6e2923d9b617226.diff LOG: [clang][modules] Over-align the `Module` class This makes `llvm::PointerIntPair<Module *, 3>` from f35230ae work across platforms. Reviewed By: srj Differential Revision: https://reviews.llvm.org/D134653 Added: Modified: clang/include/clang/Basic/Module.h Removed: ################################################################################ diff --git a/clang/include/clang/Basic/Module.h b/clang/include/clang/Basic/Module.h index 1a1feb9d4d3f3..5f8882e4a00d5 100644 --- a/clang/include/clang/Basic/Module.h +++ b/clang/include/clang/Basic/Module.h @@ -93,7 +93,9 @@ struct ASTFileSignature : std::array<uint8_t, 20> { }; /// Describes a module or submodule. -class Module { +/// +/// Aligned to 8 bytes to allow for llvm::PointerIntPair<Module *, 3>. +class alignas(8) Module { public: /// The name of this module. std::string Name; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
