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authorThe 8472 <git@infinite-source.de>2025-05-11 14:29:24 +0200
committerThe 8472 <git@infinite-source.de>2025-05-11 14:29:24 +0200
commit632630086e99bc165f997ec0a17134e716489b9e (patch)
tree39e4813bb245b1c1317ddb69a70ebea5de956e07
parent3ef8e64ce9f72ee8d600d55bc43b36eed069b252 (diff)
downloadrust-632630086e99bc165f997ec0a17134e716489b9e.tar.gz
rust-632630086e99bc165f997ec0a17134e716489b9e.zip
add regression test for 140207
-rw-r--r--tests/assembly/libs/issue-140207-slice-min-simd.rs13
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/assembly/libs/issue-140207-slice-min-simd.rs b/tests/assembly/libs/issue-140207-slice-min-simd.rs
new file mode 100644
index 00000000000..86f067cac08
--- /dev/null
+++ b/tests/assembly/libs/issue-140207-slice-min-simd.rs
@@ -0,0 +1,13 @@
+//@ assembly-output: emit-asm
+// # avx has a dedicated instruction for this
+//@ compile-flags: --crate-type=lib -Ctarget-cpu=znver2 -Copt-level=3
+//@ only-x86_64
+//@ ignore-sgx
+// https://github.com/rust-lang/rust/issues/140207
+
+#[unsafe(no_mangle)]
+pub fn array_min(a: &[u16; 8]) -> u16 {
+    // CHECK: vphminposuw
+    // CHECK: ret
+    a.iter().copied().min().unwrap()
+}