4 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/BinaryFormat/Magic.cpp b/llvm/lib/BinaryFormat/Magic.cpp
index 7dfe23690a5..bbcbbabeded 100644
--- a/llvm/lib/BinaryFormat/Magic.cpp
+++ b/llvm/lib/BinaryFormat/Magic.cpp
@@ -210,6 +210,11 @@ file_magic llvm::identify_magic(StringRef Magic) {
       return file_magic::coff_object;
     break;
 
+  case 0x2d: // YAML '-'
+    if (startswith(Magic, "--- !tapi") || startswith(Magic, "---\narchs:"))
+      return file_magic::tapi_file;
+    break;
+
   default:
     break;
   }
diff --git a/llvm/lib/Object/Binary.cpp b/llvm/lib/Object/Binary.cpp
index a953c1d8cb8..1ceda54a4b4 100644
--- a/llvm/lib/Object/Binary.cpp
+++ b/llvm/lib/Object/Binary.cpp
@@ -86,6 +86,9 @@ Expected<std::unique_ptr<Binary>> object::createBinary(MemoryBufferRef Buffer,
     return errorCodeToError(object_error::invalid_file_type);
   case file_magic::minidump:
     return MinidumpFile::create(Buffer);
+  case file_magic::tapi_file:
+    // Placeholder until TAPI is supported for lib/Object
+    return errorCodeToError(object_error::invalid_file_type);
   }
   llvm_unreachable("Unexpected Binary File Type");
 }
diff --git a/llvm/lib/Object/ObjectFile.cpp b/llvm/lib/Object/ObjectFile.cpp
index 101f5dcc082..79812e3a10b 100644
--- a/llvm/lib/Object/ObjectFile.cpp
+++ b/llvm/lib/Object/ObjectFile.cpp
@@ -127,6 +127,8 @@ ObjectFile::createObjectFile(MemoryBufferRef Object, file_magic Type) {
   case file_magic::pdb:
   case file_magic::minidump:
     return errorCodeToError(object_error::invalid_file_type);
+  case file_magic::tapi_file:
+    return errorCodeToError(object_error::invalid_file_type);
   case file_magic::elf:
   case file_magic::elf_relocatable:
   case file_magic::elf_executable:
diff --git a/llvm/lib/Object/SymbolicFile.cpp b/llvm/lib/Object/SymbolicFile.cpp
index 2b152b7d8da..3db4ad9ed14 100644
--- a/llvm/lib/Object/SymbolicFile.cpp
+++ b/llvm/lib/Object/SymbolicFile.cpp
@@ -53,6 +53,7 @@ SymbolicFile::createSymbolicFile(MemoryBufferRef Object, file_magic Type,
   case file_magic::windows_resource:
   case file_magic::pdb:
   case file_magic::minidump:
+  case file_magic::tapi_file:
     return errorCodeToError(object_error::invalid_file_type);
   case file_magic::elf:
   case file_magic::elf_executable: