1 files changed, 0 insertions, 23 deletions

diff --git a/tests/codegen/issues/issue-123712-str-to-lower-autovectorization.rs b/tests/codegen/issues/issue-123712-str-to-lower-autovectorization.rs
deleted file mode 100644
index 11ee10e8cc3..00000000000
--- a/tests/codegen/issues/issue-123712-str-to-lower-autovectorization.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-//@ only-x86_64
-//@ compile-flags: -C opt-level=3
-#![crate_type = "lib"]
-#![no_std]
-#![feature(str_internals)]
-
-extern crate alloc;
-
-/// Ensure that the ascii-prefix loop for `str::to_lowercase` and `str::to_uppercase` uses vector
-/// instructions.
-///
-/// The llvm ir should be the same for all targets that support some form of simd. Only targets
-/// without any simd instructions would see scalarized ir.
-/// Unfortunately, there is no `only-simd` directive to only run this test on only such platforms,
-/// and using test revisions would still require the core libraries for all platforms.
-// CHECK-LABEL: @lower_while_ascii
-// CHECK: [[A:%[0-9]]] = load <16 x i8>
-// CHECK-NEXT: [[B:%[0-9]]] = icmp slt <16 x i8> [[A]], zeroinitializer
-// CHECK-NEXT: [[C:%[0-9]]] = bitcast <16 x i1> [[B]] to i16
-#[no_mangle]
-pub fn lower_while_ascii(s: &str) -> (alloc::string::String, &str) {
-    alloc::str::convert_while_ascii(s, u8::to_ascii_lowercase)
-}