Author: Jan Svoboda Date: 2025-09-26T14:54:03-07:00 New Revision: 7b3d28573c1c3ae74fc829d659a6a99c02d961f9
URL: https://github.com/llvm/llvm-project/commit/7b3d28573c1c3ae74fc829d659a6a99c02d961f9 DIFF: https://github.com/llvm/llvm-project/commit/7b3d28573c1c3ae74fc829d659a6a99c02d961f9.diff LOG: [clang] Use the VFS to get the unique file ID (#160936) This PR uses the VFS to get the unique file ID when printing externalized decls in CUDA instead of going straight to the real file system. This matches the behavior of other input files of the compiler. Added: Modified: clang/lib/CodeGen/CodeGenModule.cpp Removed: ################################################################################ diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 875f06b53f53d..f6f7f22a09004 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -8172,12 +8172,17 @@ void CodeGenModule::printPostfixForExternalizedDecl(llvm::raw_ostream &OS, // Get the UniqueID for the file containing the decl. llvm::sys::fs::UniqueID ID; - if (llvm::sys::fs::getUniqueID(PLoc.getFilename(), ID)) { + auto Status = FS->status(PLoc.getFilename()); + if (!Status) { PLoc = SM.getPresumedLoc(D->getLocation(), /*UseLineDirectives=*/false); assert(PLoc.isValid() && "Source location is expected to be valid."); - if (auto EC = llvm::sys::fs::getUniqueID(PLoc.getFilename(), ID)) - SM.getDiagnostics().Report(diag::err_cannot_open_file) - << PLoc.getFilename() << EC.message(); + Status = FS->status(PLoc.getFilename()); + } + if (!Status) { + SM.getDiagnostics().Report(diag::err_cannot_open_file) + << PLoc.getFilename() << Status.getError().message(); + } else { + ID = Status->getUniqueID(); } OS << llvm::format("%x", ID.getFile()) << llvm::format("%x", ID.getDevice()) << "_" << llvm::utohexstr(Result.low(), /*LowerCase=*/true, /*Width=*/8); _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
