From 145449b1e420787bb99721a429341fa6be3adfb6 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 3 Jul 2022 16:10:23 +0200
Subject: Vendor import of llvm-project main
 llvmorg-15-init-15358-g53dc0f107877.

---
 llvm/lib/BinaryFormat/Magic.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'llvm/lib/BinaryFormat/Magic.cpp')

diff --git a/llvm/lib/BinaryFormat/Magic.cpp b/llvm/lib/BinaryFormat/Magic.cpp
index 044e4840cb3b..d45195fb95c5 100644
--- a/llvm/lib/BinaryFormat/Magic.cpp
+++ b/llvm/lib/BinaryFormat/Magic.cpp
@@ -74,6 +74,11 @@ file_magic llvm::identify_magic(StringRef Magic) {
       return file_magic::goff_object;
     break;
 
+  case 0x10:
+    if (startswith(Magic, "\x10\xFF\x10\xAD"))
+      return file_magic::offload_binary;
+    break;
+
   case 0xDE: // 0x0B17C0DE = BC wraper
     if (startswith(Magic, "\xDE\xC0\x17\x0B"))
       return file_magic::bitcode;
@@ -185,6 +190,10 @@ file_magic llvm::identify_magic(StringRef Magic) {
   case 0x84: // Alpha 64-bit
   case 0x66: // MPS R4000 Windows
   case 0x50: // mc68K
+    if (startswith(Magic, "\x50\xed\x55\xba"))
+      return file_magic::cuda_fatbinary;
+    LLVM_FALLTHROUGH;
+
   case 0x4c: // 80386 Windows
   case 0xc4: // ARMNT Windows
     if (Magic[1] == 0x01)
@@ -221,6 +230,11 @@ file_magic llvm::identify_magic(StringRef Magic) {
     if (startswith(Magic, "--- !tapi") || startswith(Magic, "---\narchs:"))
       return file_magic::tapi_file;
     break;
+  
+  case 'D': // DirectX container file - DXBC
+    if (startswith(Magic, "DXBC"))
+      return file_magic::dxcontainer_object;
+    break;
 
   default:
     break;
-- 
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