Stop relying on rustc_type_ir in non-type-system crates

compiler/rustc_codegen_ssa/Cargo.toml

@@ -40,7 +40,6 @@ rustc_span = { path = "../rustc_span" }
 rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
 rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
-rustc_type_ir = { path = "../rustc_type_ir" }
 serde_json = "1.0.59"
 smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
 tempfile = "3.2"

compiler/rustc_codegen_ssa/src/errors.rs

@@ -12,10 +12,9 @@ use rustc_errors::{
     Diag, DiagArgValue, DiagCtxtHandle, Diagnostic, EmissionGuarantee, IntoDiagArg, Level,
 };
 use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
-use rustc_middle::ty::Ty;
 use rustc_middle::ty::layout::LayoutError;
+use rustc_middle::ty::{FloatTy, Ty};
 use rustc_span::{Span, Symbol};
-use rustc_type_ir::FloatTy;
 
 use crate::assert_module_sources::CguReuse;
 use crate::back::command::Command;

compiler/rustc_codegen_ssa/src/mir/constant.rs

@@ -43,7 +43,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
             mir::Const::Ty(_, c) => match c.kind() {
                 // A constant that came from a const generic but was then used as an argument to
                 // old-style simd_shuffle (passing as argument instead of as a generic param).
-                rustc_type_ir::ConstKind::Value(cv) => return Ok(Ok(cv.valtree)),
+                ty::ConstKind::Value(cv) => return Ok(Ok(cv.valtree)),
                 other => span_bug!(constant.span, "{other:#?}"),
             },
             // We should never encounter `Const::Val` unless MIR opts (like const prop) evaluate