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-rw-r--r--tests/codegen/slice-is-ascii.rs16
1 files changed, 0 insertions, 16 deletions
diff --git a/tests/codegen/slice-is-ascii.rs b/tests/codegen/slice-is-ascii.rs
deleted file mode 100644
index 67537c871a0..00000000000
--- a/tests/codegen/slice-is-ascii.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-//@ only-x86_64
-//@ compile-flags: -C opt-level=3 -C target-cpu=x86-64
-#![crate_type = "lib"]
-
-/// Check that the fast-path of `is_ascii` uses a `pmovmskb` instruction.
-/// Platforms lacking an equivalent instruction use other techniques for
-/// optimizing `is_ascii`.
-// CHECK-LABEL: @is_ascii_autovectorized
-#[no_mangle]
-pub fn is_ascii_autovectorized(s: &[u8]) -> bool {
-    // CHECK: load <32 x i8>
-    // CHECK-NEXT: icmp slt <32 x i8>
-    // CHECK-NEXT: bitcast <32 x i1>
-    // CHECK-NEXT: icmp eq i32
-    s.is_ascii()
-}