Use opcode's is_return() rather than pattern-matching.

2017-12-02 15:45:47 -08:00
parent a26d438b30
commit 66eccb7859
1 changed files with 2 additions and 5 deletions
--- a/lib/cretonne/src/isa/intel/mod.rs
+++ b/lib/cretonne/src/isa/intel/mod.rs
@@ -208,12 +208,9 @@ impl TargetIsa for Isa {
        let mut return_insts = Vec::new();
        for ebb in func.layout.ebbs() {
            for inst in func.layout.ebb_insts(ebb) {
-                if let InstructionData::MultiAry { opcode, .. } = func.dfg[inst] {
-                    if opcode == Opcode::Return {
-                        return_insts.push(inst);
-                    }
+                if func.dfg[inst].opcode().is_return() {
+                    return_insts.push(inst);
                }
-
            }
        }