Remove methods from StaticCodegenMethods that are not called in cg_ssa itself

Author: bjorn3

src/consts.rs

@@ -160,19 +160,14 @@ impl<'gcc, 'tcx> StaticCodegenMethods for CodegenCx<'gcc, 'tcx> {
             self.add_used_global(global.to_rvalue());
         }
     }
+}
 
+impl<'gcc, 'tcx> CodegenCx<'gcc, 'tcx> {
     /// Add a global value to a list to be stored in the `llvm.used` variable, an array of i8*.
-    fn add_used_global(&mut self, _global: RValue<'gcc>) {
+    pub fn add_used_global(&mut self, _global: RValue<'gcc>) {
         // TODO(antoyo)
     }
 
-    fn add_compiler_used_global(&mut self, global: RValue<'gcc>) {
-        // NOTE: seems like GCC does not make the distinction between compiler.used and used.
-        self.add_used_global(global);
-    }
-}
-
-impl<'gcc, 'tcx> CodegenCx<'gcc, 'tcx> {
     #[cfg_attr(not(feature = "master"), allow(unused_variables))]
     pub fn add_used_function(&self, function: Function<'gcc>) {
         #[cfg(feature = "master")]