All this commit does is change an early return to an if with an else
clause.
---
src/util/register_allocate.c | 51 ++++++++++++++++++++++----------------------
1 file changed, 25 insertions(+), 26 deletions(-)
diff --git a/src/util/register_allocate.c b/src/util/register_allocate.c
index 95be20f..129d58d 100644
--- a/src/util/register_allocate.c
+++ b/src/util/register_allocate.c
@@ -321,32 +321,31 @@ ra_set_finalize(struct ra_regs *regs, unsigned int
**q_values)
regs->classes[b]->q[c] = q_values[b][c];
}
}
- return;
- }
-
- /* Compute, for each class B and C, how many regs of B an
- * allocation to C could conflict with.
- */
- for (b = 0; b < regs->class_count; b++) {
- for (c = 0; c < regs->class_count; c++) {
- unsigned int rc;
- int max_conflicts = 0;
-
- for (rc = 0; rc < regs->count; rc++) {
- int conflicts = 0;
- unsigned int i;
-
- if (!reg_belongs_to_class(rc, regs->classes[c]))
- continue;
-
- for (i = 0; i < regs->regs[rc].num_conflicts; i++) {
- unsigned int rb = regs->regs[rc].conflict_list[i];
- if (reg_belongs_to_class(rb, regs->classes[b]))
- conflicts++;
- }
- max_conflicts = MAX2(max_conflicts, conflicts);
- }
- regs->classes[b]->q[c] = max_conflicts;
+ } else {
+ /* Compute, for each class B and C, how many regs of B an
+ * allocation to C could conflict with.
+ */
+ for (b = 0; b < regs->class_count; b++) {
+ for (c = 0; c < regs->class_count; c++) {
+ unsigned int rc;
+ int max_conflicts = 0;
+
+ for (rc = 0; rc < regs->count; rc++) {
+ int conflicts = 0;
+ unsigned int i;
+
+ if (!reg_belongs_to_class(rc, regs->classes[c]))
+ continue;
+
+ for (i = 0; i < regs->regs[rc].num_conflicts; i++) {
+ unsigned int rb = regs->regs[rc].conflict_list[i];
+ if (reg_belongs_to_class(rb, regs->classes[b]))
+ conflicts++;
+ }
+ max_conflicts = MAX2(max_conflicts, conflicts);
+ }
+ regs->classes[b]->q[c] = max_conflicts;
+ }
}
}
}
--
2.4.3
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