Flang Has Limited Support for the Size of Multidimensional Arrays
For a multidimensional array, if the number of elements in each dimension is large and the generated IR is greater than 2 GB, the compilation fails. The failure information is as follows:
1 | clang::FileID clang::SourceManager::createFileID(const clang::SrcMgr::ContentCache*, llvm::StringRef, clang::SourceLocation, clang::SrcMgr::CharacteristicKind, int, unsigned int): Assertion `NextLocalOffset + FileSize + 1 > NextLocalOffset && NextLocalOffset + FileSize + 1 <= CurrentLoadedOffset && "Ran out of source locations!"' failed. |
Or as follows:
1 | fatal error: sorry, this include generates a translation unit too large for Clang to process. |
Parent topic: Flang Compatibility