fast_strtoull_hex() remove 2 unnecessary operations

Both GCC and Clang can find them as unnecessary and optimize out.
Explorer09 · Mar 23, 2024 · 120b7f4 · 120b7f4
1 parent b9a075a
commit 120b7f4
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/linux/LinuxProcessTable.c b/linux/LinuxProcessTable.c
@@ -108,8 +108,6 @@ static inline uint64_t fast_strtoull_hex(char** str, int maxlen) {
       if ((nibble < '0') || (nibble & ~0x20) > 'F')
          break;
       letter = (nibble & 0x40) ? 'A' - '9' - 1 : 0;
-      nibble &=~0x20; // to upper
-      nibble ^= 0x10; // switch letters and digits
       nibble -= letter;
       nibble &= 0x0f;
       result <<= 4;