Remove MachInstEmitInfo

cranelift/codegen/src/machinst/mod.rs

@@ -310,20 +310,13 @@ pub trait MachInstEmit: MachInst {
     /// Persistent state carried across `emit` invocations.
     type State: MachInstEmitState<Self>;
     /// Constant information used in `emit` invocations.
-    type Info: MachInstEmitInfo;
+    type Info;
     /// Emit the instruction.
     fn emit(&self, code: &mut MachBuffer<Self>, info: &Self::Info, state: &mut Self::State);
     /// Pretty-print the instruction.
     fn pretty_print(&self, mb_rru: Option<&RealRegUniverse>, state: &mut Self::State) -> String;
 }
 
-/// Constant information used to emit an instruction.
-pub trait MachInstEmitInfo {
-    /// Return the target-independent settings used for the compilation of this
-    /// particular function.
-    fn flags(&self) -> &Flags;
-}
-
 /// A trait describing the emission state carried between MachInsts when
 /// emitting a function body.
 pub trait MachInstEmitState<I: MachInst>: Default + Clone + Debug {