Add `ty` helper function for mir constants

This is in preparation of the `literal` field becoming an enum that distinguishes between type level constants and runtime constants

4 files changed, 6 insertions, 10 deletions

diff --git a/compiler/rustc_codegen_ssa/src/mir/analyze.rs b/compiler/rustc_codegen_ssa/src/mir/analyze.rs
index 289629d9215..272356841fd 100644
--- a/compiler/rustc_codegen_ssa/src/mir/analyze.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/analyze.rs
@@ -231,7 +231,7 @@ impl<'mir, 'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> Visitor<'tcx>
     fn visit_terminator(&mut self, terminator: &mir::Terminator<'tcx>, location: Location) {
         let check = match terminator.kind {
             mir::TerminatorKind::Call { func: mir::Operand::Constant(ref c), ref args, .. } => {
-                match *c.literal.ty.kind() {
+                match *c.ty().kind() {
                     ty::FnDef(did, _) => Some((did, args)),
                     _ => None,
                 }
diff --git a/compiler/rustc_codegen_ssa/src/mir/block.rs b/compiler/rustc_codegen_ssa/src/mir/block.rs
index a8dda100763..fc4fc08bb0a 100644
--- a/compiler/rustc_codegen_ssa/src/mir/block.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/block.rs
@@ -635,12 +635,8 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                         if i == 2 && intrinsic.as_str().starts_with("simd_shuffle") {
                             if let mir::Operand::Constant(constant) = arg {
                                 let c = self.eval_mir_constant(constant);
-                                let (llval, ty) = self.simd_shuffle_indices(
-                                    &bx,
-                                    constant.span,
-                                    constant.literal.ty,
-                                    c,
-                                );
+                                let (llval, ty) =
+                                    self.simd_shuffle_indices(&bx, constant.span, constant.ty(), c);
                                 return OperandRef {
                                     val: Immediate(llval),
                                     layout: bx.layout_of(ty),
@@ -830,7 +826,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                         let const_value = self
                             .eval_mir_constant(constant)
                             .unwrap_or_else(|_| span_bug!(span, "asm const cannot be resolved"));
-                        let ty = constant.literal.ty;
+                        let ty = constant.ty();
                         let size = bx.layout_of(ty).size;
                         let scalar = match const_value {
                             ConstValue::Scalar(s) => s,
diff --git a/compiler/rustc_codegen_ssa/src/mir/constant.rs b/compiler/rustc_codegen_ssa/src/mir/constant.rs
index b79a221a0e7..114f6a4032a 100644
--- a/compiler/rustc_codegen_ssa/src/mir/constant.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/constant.rs
@@ -16,7 +16,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
         constant: &mir::Constant<'tcx>,
     ) -> Result<OperandRef<'tcx, Bx::Value>, ErrorHandled> {
         let val = self.eval_mir_constant(constant)?;
-        let ty = self.monomorphize(constant.literal.ty);
+        let ty = self.monomorphize(constant.ty());
         Ok(OperandRef::from_const(bx, val, ty))
     }
 
diff --git a/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs b/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs
index ea59e183118..a3f20abc82d 100644
--- a/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs
@@ -372,7 +372,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                         (var_ty, var_kind)
                     }
                     mir::VarDebugInfoContents::Const(c) => {
-                        let ty = self.monomorphize(c.literal.ty);
+                        let ty = self.monomorphize(c.ty());
                         (ty, VariableKind::LocalVariable)
                     }
                 };