diff options
Diffstat (limited to 'src/zlsh.c')
| -rw-r--r-- | src/zlsh.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -8,11 +8,11 @@ zlsh(z_t a, z_t b, size_t bits) size_t i, chars, cbits; zahl_char_t carry[] = {0, 0}; - if (EXPECT(zzero(b), 0)) { + if (unlikely(zzero(b))) { SET_SIGNUM(a, 0); return; } - if (EXPECT(!bits, 0)) { + if (unlikely(!bits)) { SET(a, b); return; } @@ -22,14 +22,14 @@ zlsh(z_t a, z_t b, size_t bits) cbits = BITS_PER_CHAR - bits; ENSURE_SIZE(a, b->used + chars); - if (EXPECT(a == b, 1)) + if (likely(a == b)) zmemmove(a->chars + chars, b->chars, b->used); else zmemcpy(a->chars + chars, b->chars, b->used); zmemset(a->chars, 0, chars); a->used = b->used + chars; - if (EXPECT(bits, 1)) { /* This if statement is very important in C. */ + if (likely(bits)) { /* This if statement is very important in C. */ for (i = chars; i < a->used; i++) { carry[~i & 1] = a->chars[i] >> cbits; a->chars[i] <<= bits; |