Add dfg.inst_args(_mut) methods.

A shortcut for calling arguments() directly that goes with the existing inst_results() method.
2017-03-23 12:39:05 -07:00
parent 6fdbbf2b1a
commit 5027e096b5
7 changed files with 19 additions and 10 deletions
--- a/lib/cretonne/src/legalizer/boundary.rs
+++ b/lib/cretonne/src/legalizer/boundary.rs
@@ -348,8 +348,7 @@ fn check_call_signature(dfg: &DataFlowGraph, inst: Inst) -> Result<(), SigRef> {
 fn check_return_signature(dfg: &DataFlowGraph, inst: Inst, sig: &Signature) -> bool {
    let fixed_values = dfg[inst].opcode().constraints().fixed_value_arguments();
    check_arg_types(dfg,
-                    dfg[inst]
-                        .arguments(&dfg.value_lists)
+                    dfg.inst_args(inst)
                        .iter()
                        .skip(fixed_values)
                        .cloned(),