Fixed : minor warnings under Visual 32 bits

2015-01-25 13:19:12 +01:00
parent a09347235f
commit fb81417323
2 changed files with 4 additions and 3 deletions
@@ -382,7 +382,8 @@ static unsigned ZSTD_NbCommonBytes (register size_t val)
            return (__builtin_clzll(val) >> 3);
 #       else
            unsigned r;
-            if (!(val>>32)) { r=4; } else { r=0; val>>=32; }
+            const unsigned n32 = sizeof(size_t)*4;   /* calculate this way due to compiler complaining in 32-bits mode */
+            if (!(val>>n32)) { r=4; } else { r=0; val>>=n32; }
            if (!(val>>16)) { r+=2; val>>=8; } else { val>>=24; }
            r += (!val);
            return r;