diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs
index 8e7be6bcca1..c7b1a805223 100644
--- a/compiler/rustc_codegen_llvm/src/builder.rs
+++ b/compiler/rustc_codegen_llvm/src/builder.rs
@@ -468,7 +468,7 @@ impl BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
                         bx.range_metadata(load, &scalar.valid_range);
                     }
                 }
-                abi::Pointer if !scalar.valid_range.contains_zero() => {
+                abi::Pointer if !scalar.valid_range.contains(0) => {
                     bx.nonnull_metadata(load);
                 }
                 _ => {}
diff --git a/compiler/rustc_middle/src/ty/layout.rs b/compiler/rustc_middle/src/ty/layout.rs
index f7ab9dd82ac..9f9806f272e 100644
--- a/compiler/rustc_middle/src/ty/layout.rs
+++ b/compiler/rustc_middle/src/ty/layout.rs
@@ -2921,7 +2921,7 @@ where
                 return;
             }
 
-            if !scalar.valid_range.contains_zero() {
+            if !scalar.valid_range.contains(0) {
                 attrs.set(ArgAttribute::NonNull);
             }
 
diff --git a/compiler/rustc_target/src/abi/mod.rs b/compiler/rustc_target/src/abi/mod.rs
index 85c0d022e8e..7e9fc41d10f 100644
--- a/compiler/rustc_target/src/abi/mod.rs
+++ b/compiler/rustc_target/src/abi/mod.rs
@@ -759,13 +759,6 @@ impl WrappingRange {
         }
     }
 
-    /// Returns `true` if zero is contained in the range.
-    /// Equal to `range.contains(0)` but should be faster.
-    #[inline(always)]
-    pub fn contains_zero(&self) -> bool {
-        self.start > self.end || self.start == 0
-    }
-
     /// Returns `self` with replaced `start`
     #[inline(always)]
     pub fn with_start(mut self, start: u128) -> Self {
@@ -1266,7 +1259,7 @@ impl<'a, Ty> TyAndLayout<'a, Ty> {
         let scalar_allows_raw_init = move |s: &Scalar| -> bool {
             if zero {
                 // The range must contain 0.
-                s.valid_range.contains_zero()
+                s.valid_range.contains(0)
             } else {
                 // The range must include all values.
                 s.is_always_valid_for(cx)