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authorGuillaume Gomez <guillaume1.gomez@gmail.com>2025-07-21 14:34:12 +0200
committerGuillaume Gomez <guillaume1.gomez@gmail.com>2025-07-22 14:28:48 +0200
commita27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch)
treeb033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen-llvm/slice-reverse.rs
parented93c1783b404d728d4809973a0550eb33cd293f (diff)
downloadrust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz
rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen-llvm/slice-reverse.rs')
-rw-r--r--tests/codegen-llvm/slice-reverse.rs27
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/codegen-llvm/slice-reverse.rs b/tests/codegen-llvm/slice-reverse.rs
new file mode 100644
index 00000000000..e58d1c1d9d8
--- /dev/null
+++ b/tests/codegen-llvm/slice-reverse.rs
@@ -0,0 +1,27 @@
+//@ compile-flags: -Copt-level=3
+//@ only-x86_64
+//@ ignore-std-debug-assertions (debug assertions prevent generating shufflevector)
+
+#![crate_type = "lib"]
+
+// CHECK-LABEL: @slice_reverse_u8
+#[no_mangle]
+pub fn slice_reverse_u8(slice: &mut [u8]) {
+    // CHECK-NOT: panic_bounds_check
+    // CHECK-NOT: slice_end_index_len_fail
+    // CHECK: shufflevector <{{[0-9]+}} x i8>
+    // CHECK-NOT: panic_bounds_check
+    // CHECK-NOT: slice_end_index_len_fail
+    slice.reverse();
+}
+
+// CHECK-LABEL: @slice_reverse_i32
+#[no_mangle]
+pub fn slice_reverse_i32(slice: &mut [i32]) {
+    // CHECK-NOT: panic_bounds_check
+    // CHECK-NOT: slice_end_index_len_fail
+    // CHECK: shufflevector <{{[0-9]+}} x i32>
+    // CHECK-NOT: panic_bounds_check
+    // CHECK-NOT: slice_end_index_len_fail
+    slice.reverse();
+}