Added LLVM_FALLTHROUGH to address gcc warning: this statement may fall through.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303595 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp
index 9fd6652ce4b8c5fbddca3ee3bdb1cf111ec198f9..80bef558258dba042a080b2c25a72f00204ef6d4 100644 (file)
--- a/lib/Support/Path.cpp
+++ b/lib/Support/Path.cpp
@@ -1156,6 +1156,7 @@ file_magic identify_magic(StringRef Magic) {
     case 0xc4: // ARMNT Windows
       if (Magic[1] == 0x01)
         return file_magic::coff_object;
+      LLVM_FALLTHROUGH;
 
     case 0x90: // PA-RISC Windows
     case 0x68: // mc68K Windows