diff --git a/src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.rs b/src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.rs
index 506b21dc7d5..e336c630718 100644
--- a/src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.rs
+++ b/src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.rs
@@ -87,6 +87,18 @@ fn main() {
     //~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
     cfg!(target_has_atomic = "ptr");
     //~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
+    cfg!(target_has_atomic_load_store = "8");
+    //~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
+    cfg!(target_has_atomic_load_store = "16");
+    //~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
+    cfg!(target_has_atomic_load_store = "32");
+    //~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
+    cfg!(target_has_atomic_load_store = "64");
+    //~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
+    cfg!(target_has_atomic_load_store = "128");
+    //~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
+    cfg!(target_has_atomic_load_store = "ptr");
+    //~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
 }
 
 #[macro_export]
diff --git a/src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.stderr b/src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.stderr
index 6132c530878..c171d8e6d92 100644
--- a/src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.stderr
+++ b/src/test/ui/feature-gates/feature-gate-cfg-target-has-atomic.stderr
@@ -160,6 +160,60 @@ LL |     cfg!(target_has_atomic = "ptr");
    = note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
    = help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
 
-error: aborting due to 18 previous errors
+error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
+  --> $DIR/feature-gate-cfg-target-has-atomic.rs:90:10
+   |
+LL |     cfg!(target_has_atomic_load_store = "8");
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
+   = help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
+
+error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
+  --> $DIR/feature-gate-cfg-target-has-atomic.rs:92:10
+   |
+LL |     cfg!(target_has_atomic_load_store = "16");
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
+   = help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
+
+error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
+  --> $DIR/feature-gate-cfg-target-has-atomic.rs:94:10
+   |
+LL |     cfg!(target_has_atomic_load_store = "32");
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
+   = help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
+
+error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
+  --> $DIR/feature-gate-cfg-target-has-atomic.rs:96:10
+   |
+LL |     cfg!(target_has_atomic_load_store = "64");
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
+   = help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
+
+error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
+  --> $DIR/feature-gate-cfg-target-has-atomic.rs:98:10
+   |
+LL |     cfg!(target_has_atomic_load_store = "128");
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
+   = help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
+
+error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
+  --> $DIR/feature-gate-cfg-target-has-atomic.rs:100:10
+   |
+LL |     cfg!(target_has_atomic_load_store = "ptr");
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
+   = help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
+
+error: aborting due to 24 previous errors
 
 For more information about this error, try `rustc --explain E0658`.