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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-21 14:34:12 +0200 |
|---|---|---|
| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-22 14:28:48 +0200 |
| commit | a27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch) | |
| tree | b033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen/slice-is-ascii.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen/slice-is-ascii.rs')
| -rw-r--r-- | tests/codegen/slice-is-ascii.rs | 16 |
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() -} |