1 files changed, 0 insertions, 38 deletions

diff --git a/tests/codegen/issues/str-to-string-128690.rs b/tests/codegen/issues/str-to-string-128690.rs
deleted file mode 100644
index d9e69764be2..00000000000
--- a/tests/codegen/issues/str-to-string-128690.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-//@ compile-flags: -C opt-level=3 -Z merge-functions=disabled
-#![crate_type = "lib"]
-
-//! Make sure str::to_string is specialized not to use fmt machinery.
-//!
-//! Note that the `CHECK-NOT`s here try to match on calls to functions under `core::fmt`.
-
-// CHECK-LABEL: define {{(dso_local )?}}void @one_ref
-#[no_mangle]
-pub fn one_ref(input: &str) -> String {
-    // CHECK-NOT: {{(call|invoke)}}{{.*}}@{{.*}}core{{.*}}fmt{{.*}}
-    input.to_string()
-}
-
-// CHECK-LABEL: define {{(dso_local )?}}void @two_ref
-#[no_mangle]
-pub fn two_ref(input: &&str) -> String {
-    // CHECK-NOT: {{(call|invoke)}}{{.*}}@{{.*}}core{{.*}}fmt{{.*}}
-    input.to_string()
-}
-
-// CHECK-LABEL: define {{(dso_local )?}}void @thirteen_ref
-#[no_mangle]
-pub fn thirteen_ref(input: &&&&&&&&&&&&&str) -> String {
-    // CHECK-NOT: {{(call|invoke)}}{{.*}}@{{.*}}core{{.*}}fmt{{.*}}
-    input.to_string()
-}
-
-// This is a known performance cliff because of the macro-generated
-// specialized impl. If this test suddenly starts failing,
-// consider removing the `to_string_str!` macro in `alloc/str/string.rs`.
-//
-// CHECK-LABEL: define {{(dso_local )?}}void @fourteen_ref
-#[no_mangle]
-pub fn fourteen_ref(input: &&&&&&&&&&&&&&str) -> String {
-    // CHECK: {{(call|invoke)}}{{.*}}@{{.*}}core{{.*}}fmt{{.*}}
-    input.to_string()
-}