cg_clif: Factor out rustc_target::abi

Author: workingjubilee

compiler/rustc_codegen_cranelift/src/discriminant.rs

@@ -3,7 +3,8 @@
 //! Adapted from <https://github.com/rust-lang/rust/blob/31c0645b9d2539f47eecb096142474b29dc542f7/compiler/rustc_codegen_ssa/src/mir/place.rs>
 //! (<https://github.com/rust-lang/rust/pull/104535>)
 
-use rustc_target::abi::{Int, TagEncoding, Variants};
+use rustc_abi::Primitive::Int;
+use rustc_abi::{TagEncoding, Variants};
 
 use crate::prelude::*;
 

compiler/rustc_codegen_cranelift/src/lib.rs

@@ -15,6 +15,7 @@
 extern crate jobserver;
 #[macro_use]
 extern crate rustc_middle;
+extern crate rustc_abi;
 extern crate rustc_ast;
 extern crate rustc_codegen_ssa;
 extern crate rustc_data_structures;