Author: yaxunl Date: Tue Mar 5 09:52:32 2019 New Revision: 355419 URL: http://llvm.org/viewvc/llvm-project?rev=355419&view=rev Log: Allow bundle size to be 0 in clang-offload-bundler
HIP uses clang-offload-bundler to create fat binary. The bundle for host is empty. Currently clang-offload-bundler checks if the bundle size is 0 when unbundling. If so it will exit without unbundling the remaining bundles. This causes clang-offload-bundler not being able to unbundle fat binaries generated for HIP. This patch allows bundles size to be 0 when clang-offload-bundler unbundles input files. Differential Revision: https://reviews.llvm.org/D58057 Modified: cfe/trunk/tools/clang-offload-bundler/ClangOffloadBundler.cpp Modified: cfe/trunk/tools/clang-offload-bundler/ClangOffloadBundler.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-offload-bundler/ClangOffloadBundler.cpp?rev=355419&r1=355418&r2=355419&view=diff ============================================================================== --- cfe/trunk/tools/clang-offload-bundler/ClangOffloadBundler.cpp (original) +++ cfe/trunk/tools/clang-offload-bundler/ClangOffloadBundler.cpp Tue Mar 5 09:52:32 2019 @@ -292,7 +292,7 @@ public: ReadChars += TripleSize; // Check if the offset and size make sense. - if (!Size || !Offset || Offset + Size > FC.size()) + if (!Offset || Offset + Size > FC.size()) return; assert(BundlesInfo.find(Triple) == BundlesInfo.end() && _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
