diff --git a/compiler/rustc_mir/src/transform/check_consts/validation.rs b/compiler/rustc_mir/src/transform/check_consts/validation.rs
index dc28ba46d7cbb..73725c7b98eee 100644
--- a/compiler/rustc_mir/src/transform/check_consts/validation.rs
+++ b/compiler/rustc_mir/src/transform/check_consts/validation.rs
@@ -540,8 +540,12 @@ impl Visitor<'tcx> for Validator<'mir, 'tcx> {
 
             Rvalue::UnaryOp(_, ref operand) => {
                 let ty = operand.ty(self.body, self.tcx);
-                if !(ty.is_integral() || ty.is_bool()) {
-                    self.check_op(ops::NonPrimitiveOp)
+                if is_int_bool_or_char(ty) {
+                    // Int, bool, and char operations are fine.
+                } else if ty.is_floating_point() {
+                    self.check_op(ops::FloatingPointOp);
+                } else {
+                    span_bug!(self.span, "non-primitive type in `Rvalue::UnaryOp`: {:?}", ty);
                 }
             }
 
@@ -550,7 +554,9 @@ impl Visitor<'tcx> for Validator<'mir, 'tcx> {
                 let lhs_ty = lhs.ty(self.body, self.tcx);
                 let rhs_ty = rhs.ty(self.body, self.tcx);
 
-                if let ty::RawPtr(_) | ty::FnPtr(..) = lhs_ty.kind() {
+                if is_int_bool_or_char(lhs_ty) && is_int_bool_or_char(rhs_ty) {
+                    // Int, bool, and char operations are fine.
+                } else if lhs_ty.is_fn_ptr() || lhs_ty.is_unsafe_ptr() {
                     assert_eq!(lhs_ty, rhs_ty);
                     assert!(
                         op == BinOp::Eq
@@ -563,12 +569,15 @@ impl Visitor<'tcx> for Validator<'mir, 'tcx> {
                     );
 
                     self.check_op(ops::RawPtrComparison);
-                }
-
-                if !(lhs_ty.is_integral() || lhs_ty.is_bool() || lhs_ty.is_char())
-                    || !(rhs_ty.is_integral() || rhs_ty.is_bool() || rhs_ty.is_char())
-                {
-                    self.check_op(ops::NonPrimitiveOp)
+                } else if lhs_ty.is_floating_point() || rhs_ty.is_floating_point() {
+                    self.check_op(ops::FloatingPointOp);
+                } else {
+                    span_bug!(
+                        self.span,
+                        "non-primitive type in `Rvalue::BinaryOp`: {:?} ⚬ {:?}",
+                        lhs_ty,
+                        rhs_ty
+                    );
                 }
             }
         }
@@ -867,3 +876,7 @@ fn place_as_reborrow(
         }
     })
 }
+
+fn is_int_bool_or_char(ty: Ty<'_>) -> bool {
+    ty.is_bool() || ty.is_integral() || ty.is_char()
+}