en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/MC/WebAssembly/custom-section-alignment.ll#1813fde9 [WebAssembly] Emit clangast in custom section aligned by 4 bytesEmit __clangast in custom section instead of named data segmentto find it while iterating sections.This could be avoided if all data segements (the wasm sense) wererepresented as their own sections (in the llvm sense).This can be resolved by https://github.com/WebAssembly/tool-conventions/issues/138And the on-disk hashtable in clangast needs to be aligned by 4 bytes,so add paddings in name length field in custom section header.The length of clangast section name can be represented in 1 byteby leb128, and possible maximum pads are 3 bytes, so the sectionname length won't be invalid in theory.Fixes https://bugs.llvm.org/show_bug.cgi?id=35928Differential Revision: https://reviews.llvm.org/D74531 List of files: /llvm-project-15.0.7/llvm/test/MC/WebAssembly/custom-section-alignment.ll Tue, 19 Oct 2021 22:42:00 +0000 Yuta Saito <kateinoigakukun@gmail.com>