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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
commit2ff14448863ac1a1dd9533461708e29aae170c2d (patch)
tree85b9fea2bbfe3f06473cfa381eed11f273b57c5c /src/test/codegen/issue-85872-multiple-reverse.rs
parentAdding debian version 1.64.0+dfsg1-1. (diff)
downloadrustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz
rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/codegen/issue-85872-multiple-reverse.rs')
-rw-r--r--src/test/codegen/issue-85872-multiple-reverse.rs20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/codegen/issue-85872-multiple-reverse.rs b/src/test/codegen/issue-85872-multiple-reverse.rs
new file mode 100644
index 000000000..591a1aca7
--- /dev/null
+++ b/src/test/codegen/issue-85872-multiple-reverse.rs
@@ -0,0 +1,20 @@
+// min-llvm-version: 15.0.0
+// compile-flags: -O
+
+#![crate_type = "lib"]
+
+#[no_mangle]
+pub fn u16_be_to_arch(mut data: [u8; 2]) -> [u8; 2] {
+ // CHECK-LABEL: @u16_be_to_arch
+ // CHECK: @llvm.bswap.i16
+ data.reverse();
+ data
+}
+
+#[no_mangle]
+pub fn u32_be_to_arch(mut data: [u8; 4]) -> [u8; 4] {
+ // CHECK-LABEL: @u32_be_to_arch
+ // CHECK: @llvm.bswap.i32
+ data.reverse();
+ data
+}