Regalloc: remove the transient LiveRangeContext data structure;

2019-09-12 19:32:43 +02:00
parent b9b1c842e9
commit 5beb10e77a
10 changed files with 108 additions and 143 deletions
--- a/cranelift/codegen/src/verifier/cssa.rs
+++ b/cranelift/codegen/src/verifier/cssa.rs
@@ -118,8 +118,12 @@ impl<'a> CssaVerifier<'a> {
                    if self.preorder.dominates(prev_ebb, def_ebb)
                        && self.domtree.dominates(prev_def, def, &self.func.layout)
                    {
-                        let ctx = self.liveness.context(&self.func.layout);
-                        if self.liveness[prev_val].overlaps_def(def, def_ebb, ctx) {
+                        if self.liveness[prev_val].overlaps_def(
+                            def,
+                            def_ebb,
+                            self.liveness.forest(),
+                            &self.func.layout,
+                        ) {
                            return fatal!(
                                errors,
                                val,