fast_strtoull_hex() remove unnecessary operation

Both GCC and Clang can find it as unnecessary and optimize out. There should be no changes to code size.
Explorer09 · Mar 26, 2024 · 9ec92ce · 9ec92ce
1 parent 59b30d6
commit 9ec92ce
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/linux/LinuxProcessTable.c b/linux/LinuxProcessTable.c
@@ -109,7 +109,6 @@ static inline uint64_t fast_strtoull_hex(char** str, int maxlen) {
          break;
       letter = (nibble & 0x40) ? 'A' - '9' - 1 : 0;
       nibble &=~0x20; // to upper
-      nibble ^= 0x10; // switch letters and digits
       nibble -= letter;
       nibble &= 0x0f;
       result <<= 4;