Feature gate call to get_size() for libgccjit 12

Author: antoyo

src/builder.rs

@@ -1326,7 +1326,12 @@ impl<'a, 'gcc, 'tcx> Builder<'a, 'gcc, 'tcx> {
                 element_type
             }
             else {
-                self.cx.type_ix(element_type.get_size() as u64 * 8)
+                #[cfg(feature="master")]
+                {
+                    self.cx.type_ix(element_type.get_size() as u64 * 8)
+                }
+                #[cfg(not(feature="master"))]
+                self.int_type
             };
         for i in 0..mask_num_units {
             let field = struct_type.get_field(i as i32);

src/intrinsic/archs.rs

@@ -4275,8 +4275,5 @@ match name {
     "llvm.xcore.getid" => "__builtin_getid",
     "llvm.xcore.getps" => "__builtin_getps",
     "llvm.xcore.setps" => "__builtin_setps",
-    _ => {
-        println!("***** unsupported LLVM intrinsic {}", name);
-        ""
-    },
+    _ => unimplemented!("***** unsupported LLVM intrinsic {}", name),
 }