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Brush up some more code

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This commit is contained in:
Justine Tunney 2023-07-10 10:16:55 -07:00
parent ee6566a152
commit a2d269dc38
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GPG key ID: BE714B4575D6E328
32 changed files with 251 additions and 335 deletions
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5
libc/mem/sortedints.c
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@ -18,7 +18,6 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/assert.h"
#include "libc/dce.h"
#include "libc/intrin/midpoint.h"
#include "libc/mem/mem.h"
#include "libc/mem/sortedints.internal.h"
#include "libc/str/str.h"
@ -28,7 +27,7 @@ bool ContainsInt(const struct SortedInts *t, int k) {
l = 0;
r = t->n - 1;
while (l <= r) {
m = _midpoint(l, r);
m = (l & r) + ((l ^ r) >> 1); // floor((a+b)/2)
if (t->p[m] < k) {
l = m + 1;
} else if (t->p[m] > k) {
@ -45,7 +44,7 @@ int LeftmostInt(const struct SortedInts *t, int k) {
l = 0;
r = t->n;
while (l < r) {
m = _midpoint(l, r);
m = (l & r) + ((l ^ r) >> 1); // floor((a+b)/2)
if (t->p[m] < k) {
l = m + 1;
} else {