Eliminate more unnecessary calls to .iter().

2017-08-31 16:51:06 -07:00
parent de02976162
commit 566c772e20
4 changed files with 7 additions and 7 deletions
--- a/lib/cretonne/src/regalloc/liveness.rs
+++ b/lib/cretonne/src/regalloc/liveness.rs
@@ -433,7 +433,7 @@ impl Liveness {
        assert!(self.ebb_args.is_empty());

        for ebb in func.layout.ebbs() {
-            for &arg in func.dfg.ebb_args(ebb).iter() {
+            for &arg in func.dfg.ebb_args(ebb) {
                let affinity = self.ranges.get(arg).unwrap().affinity;
                if affinity.is_none() {
                    continue;