X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=folly%2FSpookyHashV1.cpp;h=401da9f81a2117bad7e5870533af1d143bfcfdfa;hb=130d4f661978a9d43a5d16fefed41dd2ea213505;hp=ba6a91d187c29c86f487f52cc6ad0d3c09d4f7a7;hpb=1c098e2758d1bd55c48ffa26dab389dbbe96a666;p=folly.git

diff --git a/folly/SpookyHashV1.cpp b/folly/SpookyHashV1.cpp
index ba6a91d1..401da9f8 100644
--- a/folly/SpookyHashV1.cpp
+++ b/folly/SpookyHashV1.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,6 +26,8 @@
 
 #include <folly/SpookyHashV1.h>
 
+#include <folly/CppAttributes.h>
+
 #include <cstring>
 
 #define ALLOW_UNALIGNED_READS 1
@@ -96,37 +98,48 @@ void SpookyHashV1::Short(
     switch (remainder)
     {
     case 15:
-    d += ((uint64_t)u.p8[14]) << 48;
+        d += ((uint64_t)u.p8[14]) << 48;
+        FOLLY_FALLTHROUGH;
     case 14:
         d += ((uint64_t)u.p8[13]) << 40;
+        FOLLY_FALLTHROUGH;
     case 13:
         d += ((uint64_t)u.p8[12]) << 32;
+        FOLLY_FALLTHROUGH;
     case 12:
         d += u.p32[2];
         c += u.p64[0];
         break;
     case 11:
         d += ((uint64_t)u.p8[10]) << 16;
+        FOLLY_FALLTHROUGH;
     case 10:
         d += ((uint64_t)u.p8[9]) << 8;
+        FOLLY_FALLTHROUGH;
     case 9:
         d += (uint64_t)u.p8[8];
+        FOLLY_FALLTHROUGH;
     case 8:
         c += u.p64[0];
         break;
     case 7:
         c += ((uint64_t)u.p8[6]) << 48;
+        FOLLY_FALLTHROUGH;
     case 6:
         c += ((uint64_t)u.p8[5]) << 40;
+        FOLLY_FALLTHROUGH;
     case 5:
         c += ((uint64_t)u.p8[4]) << 32;
+        FOLLY_FALLTHROUGH;
     case 4:
         c += u.p32[0];
         break;
     case 3:
         c += ((uint64_t)u.p8[2]) << 16;
+        FOLLY_FALLTHROUGH;
     case 2:
         c += ((uint64_t)u.p8[1]) << 8;
+        FOLLY_FALLTHROUGH;
     case 1:
         c += (uint64_t)u.p8[0];
         break;