1 files changed, 11 insertions, 10 deletions

diff --git a/lib/crc32.c b/lib/crc32.c
index a6e633a48cea..4b35d2b4437c 100644
--- a/lib/crc32.c
+++ b/lib/crc32.c
@@ -51,20 +51,21 @@ static inline u32
 crc32_body(u32 crc, unsigned char const *buf, size_t len, const u32 (*tab)[256])
 {
 # ifdef __LITTLE_ENDIAN
-#  define DO_CRC(x) crc = tab[0][(crc ^ (x)) & 255] ^ (crc >> 8)
-#  define DO_CRC4 crc = tab[3][(crc) & 255] ^ \
-                tab[2][(crc >> 8) & 255] ^ \
-                tab[1][(crc >> 16) & 255] ^ \
-                tab[0][(crc >> 24) & 255]
+#  define DO_CRC(x) crc = t0[(crc ^ (x)) & 255] ^ (crc >> 8)
+#  define DO_CRC4 crc = t3[(crc) & 255] ^ \
+                t2[(crc >> 8) & 255] ^ \
+                t1[(crc >> 16) & 255] ^ \
+                t0[(crc >> 24) & 255]
 # else
-#  define DO_CRC(x) crc = tab[0][((crc >> 24) ^ (x)) & 255] ^ (crc << 8)
-#  define DO_CRC4 crc = tab[0][(crc) & 255] ^ \
-                tab[1][(crc >> 8) & 255] ^ \
-                tab[2][(crc >> 16) & 255] ^ \
-                tab[3][(crc >> 24) & 255]
+#  define DO_CRC(x) crc = t0[((crc >> 24) ^ (x)) & 255] ^ (crc << 8)
+#  define DO_CRC4 crc = t0[(crc) & 255] ^ \
+                t1[(crc >> 8) & 255] ^  \
+                t2[(crc >> 16) & 255] ^ \
+                t3[(crc >> 24) & 255]
 # endif
         const u32 *b;
         size_t    rem_len;
+        const u32 *t0=tab[0], *t1=tab[1], *t2=tab[2], *t3=tab[3];
 
         /* Align it */
         if (unlikely((long)buf & 3 && len)) {