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This commit is contained in:
Dmitry Stogov 2022-08-10 15:37:14 +03:00
parent 8ed4a4d2fa
commit 825d18a5cf
1 changed files with 6 additions and 6 deletions
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12
ir_ra.c
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@ -643,18 +643,18 @@ void ir_free_live_intervals(ir_live_interval **live_intervals, int count)
static ir_live_pos ir_ivals_overlap(ir_live_range *lrg1, ir_live_range *lrg2)
{
while (1) {
if (lrg1->start < lrg2->end) {
if (lrg2->start < lrg1->end) {
if (lrg2->start < lrg1->end) {
if (lrg1->start < lrg2->end) {
return IR_MAX(lrg1->start, lrg2->start);
} else {
lrg1 = lrg1->next;
if (!lrg1) {
lrg2 = lrg2->next;
if (!lrg2) {
return 0;
}
}
} else {
lrg2 = lrg2->next;
if (!lrg2) {
lrg1 = lrg1->next;
if (!lrg1) {
return 0;
}
}